| | Astragalus aaronii (Eig) Zohary sect. Caprini |
| | Astragalus abbreviatus Kar. & Kir. sect. Caprini |
| | Astragalus aberrans Förther & Podlech |
| | Astragalus abolinii Popov sect. Macrocystodes |
| | Astragalus aboriginorum Richardson trib. Galegeae |
| | Astragalus acaulis Baker sect. Hookeriana |
| | Astragalus acceptus Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus accidens S.Watson |
| | Astragalus accumbens E.Sheld. trib. Galegeae |
| | Astragalus acicularis Bunge trib. Pterophorus |
| | Astragalus acinacifer Boiss. sect. Chronopus |
| | Astragalus acmonotrichus Fenzl sect. Synochreati |
| | Astragalus acmophylloides Grossh. sect. Rhacophorus |
| | Astragalus acmophyllus Bunge sect. Rhacophorus |
| | Astragalus adpreseipilosus Gontsch. sect. Gontscharoviella |
| | Astragalus adulterinus Podlech sect. Caprini |
| | Astragalus adunciformis Boiss. sect. Onobrychoidei |
| | Astragalus aduncus Willd. sect. Onobrychoidei |
| | Astragalus adzharicus Popov sect. Onobrychoidei |
| | Astragalus aegobromus Boiss. & Hohen. sect. Caprini |
| | Astragalus aflatunensis B.Fedtsch. sect. Oroboidei |
| | Astragalus agraniotii Orph. ex Boiss. sect. Hololeuce |
| | Astragalus agrestis Douglas ex G.Don sect. Hypoglottidei |
| | Astragalus achundovii Grossh. sect. Incani |
| | Astragalus aintabicus Boiss. sect. Pterophorus |
| | Astragalus ajfreidii Aitch. & Baker sect. Aegacantha |
| | Astragalus akhanii Podlech sect. Caprini |
| | Astragalus akkensis Coss. sect. Astragalus |
| | Astragalus aksaicus Schischk. sect. Komaroviella |
| | Astragalus aksaricus Pavlov sect. Caprini |
| | Astragalus aktauensis Gontsch. sect. Caprini |
| | Astragalus alabugensis B.Fedtsch. sect. Laguropsis |
| | Astragalus alaicus Freyn sect. Gontscharoviella |
| | Astragalus alamouticus Maassoumi sect. Malacothrix |
| | Astragalus alaschanus Bunge ex Maxim. sect. Oroboidei |
| | Astragalus alatavicus Kar. & Kir. sect. Gontscharoviella |
| | Astragalus alberti Bunge sect. Trachycercis |
| | Astragalus albertshoferi Podlech sect. Caprini |
| | Astragalus albicaulis DC. sect. Dissitiflori |
| | Astragalus albifolius (M.E.Jones) Abrams trib. Galegeae |
| | Astragalus alexeenkoi Gontsch. sect. Caprini |
| | Astragalus alexejii Gontsch. sect. Caprini |
| | Astragalus alitschuri O.Fedtsch. sect. Dissitiflori |
| | Astragalus allectus Maassoumi sect. Caprini |
| | Astragalus alpamarcae A.Gray |
| | Astragalus alpinus L. sect. Komaroviella |
| | Astragalus altaicola Podlech sect. Caprini |
| | Astragalus alyssoides Lam. sect. Hololeuce |
| | Astragalus amabilis Popov sect. Dissitiflori |
| | Astragalus amalecitanus Boiss. sect. Ammodendron |
| | Astragalus amasiensis (Freyn) Bornm. sect. Dasyphyllium |
| | Astragalus amatus Clos trib. Galegeae |
| | Astragalus ambigens Popov sect. Chaetodon |
| | Astragalus amblolepis Fisch. sect. Rhacophorus |
| | Astragalus amblytropis Barneby |
| | Astragalus ammodytes Pall. sect. Ammodytes |
| | Astragalus ammotrophus Bunge sect. Ammotrophus |
| | Astragalus amnis-amissi Barneby |
| | Astragalus amoenus Fenzl sect. Hololeuce |
| | Astragalus amphioxys A.Gray trib. Galegeae |
| | Astragalus ampullarius S.Watson trib. Galegeae |
| | Astragalus anacamptus Bunge sect. Erioceras |
| | Astragalus anatolicus Boiss. sect. Myobroma |
| | Astragalus ancistrocarpus Boiss. & Hausskn. sect. Incani |
| | Astragalus andalanicus Boiss. & Hausskn. |
| | Astragalus andaulgensis B.Fedtsch. sect. Caprini |
| | Astragalus andersonii A.Gray trib. Galegeae |
| | Astragalus androssovianus Gontsch. sect. Ammodendron |
| | Astragalus anfractuosus Bunge sect. Dissitiflori |
| | Astragalus angarensis Turcz. ex Bunge sect. Xiphidium |
| | Astragalus angreni Lipsky sect. Dissitiflori |
| | Astragalus angulosus DC. sect. Incani |
| | Astragalus anguranensis Podlech & Maassoumi sect. Hymenostegis |
| | Astragalus angustiflorus K.Koch sect. Myobroma |
| | Astragalus angustifolius Lam. sect. Tragacantha |
| | Astragalus angustissimus Bunge sect. Hololeuce |
| | Astragalus anisacanthus Boiss. sect. Poterion |
| | Astragalus anisomerus Bunge sect. Caprini |
| | Astragalus anisus M.E.Jones trib. Galegeae |
| | Astragalus anserinifolius Boiss. |
| | Astragalus anserinus N.D.Atwood, Goodrich & S.L.Welsh trib. Galegeae |
| | Astragalus antabicus Boiss. sect. Rhacophorus |
| | Astragalus antalyensis A.Duran & Podlech sect. Caprini |
| | Astragalus anthylloides Lam. sect. Anthylloidei |
| | Astragalus antilibani Bunge sect. Malacothrix |
| | Astragalus antiochianus Post sect. Rhacophorus |
| | Astragalus antoninae Grig. sect. Aegacantha |
| | Astragalus anxius Meinke & Kaye trib. Galegeae |
| | Astragalus aphanassjievii Gontsch. sect. Caprini |
| | Astragalus apiculatus Gontsch. sect. Caprini |
| | Astragalus apollineus Boiss. & Heldr. sect. Dissitiflori |
| | Astragalus apricus Bunge sect. Caprini |
| | Astragalus aquilonius (Barneby) Barneby |
| | Astragalus arbuscula Pall. sect. Dissitiflori |
| | Astragalus arcuatus Kar. & Kir. sect. Erioceras |
| | Astragalus arequipensis Vogel |
| | Astragalus aretioides (M.E.Jones) Barneby |
| | Astragalus argaeus Boiss. & Balansa sect. Argaeus |
| | Astragalus arganaticus Bunge sect. Erioceras |
| | Astragalus argillosus M.E.Jones trib. Galegeae |
| | Astragalus argophyllus Nutt. |
| | Astragalus arguricus Bunge sect. Onobrychoidei |
| | Astragalus argutensis Bunge sect. Onobrychoidei |
| | Astragalus argyroides Beck sect. Dissitiflori |
| | Astragalus argyrostachyus Boiss. sect. Campylanthus |
| | Astragalus archibaldii Podlech sect. Caprini |
| | Astragalus aridovallicola P.C.Li sect. Komaroviella |
| | Astragalus arkalycensis Bunge sect. Laguropsis |
| | Astragalus armeniacus Boiss. sect. Trachycercis |
| | Astragalus arnacantha M.Bieb. sect. Rhacophorus |
| | Astragalus arnacanthoides (Boriss.) Boriss. sect. Rhacophorus |
| | Astragalus arnoldi Hemsl. & H.Pearson sect. Helmia |
| | Astragalus arnottianus (Gillies ex Hook. & Arn.) Macloskie trib. Galegeae |
| | Astragalus arrectus A.Gray |
| | Astragalus arthuri M.E.Jones |
| | Astragalus arvatensis Gontsch. sect. Ammodendron |
| | Astragalus asaphes Bunge sect. Adiaspastus |
| | Astragalus asciocalyx Bunge sect. Onobrychoidei |
| | Astragalus aschuturi B.Fedtsch. sect. Chaetodon |
| | Astragalus askius Bunge sect. Proselius |
| | Astragalus aspadanus Bunge sect. Malacothrix |
| | Astragalus asplundii I.M.Johnst. trib. Galegeae |
| | Astragalus assadii Maassoumi & Podlech sect. Caprini |
| | Astragalus athranthus Podlech & L.R.Xu sect. Brachycarpus |
| | Astragalus atratus S.Watson trib. Galegeae |
| | Astragalus atricapillus Bornm. sect. Hypoglottidei |
| | Astragalus atrifructus Greuter & Burdet sect. Hypoglottidei |
| | Astragalus atrovinosus Popov ex Baranov sect. Caprini |
| | Astragalus atwoodii S.L.Welsh & Thorne trib. Galegeae |
| | Astragalus auganus Bunge sect. Caprini |
| | Astragalus aucheri Boiss. sect. Dissitiflori |
| | Astragalus aulieatensis Popov sect. Dissitiflori |
| | Astragalus auratus Gontsch. sect. Macrocystis |
| | Astragalus aureus Willd. sect. Adiaspastus |
| | Astragalus austiniae A.Gray trib. Galegeae |
| | Astragalus australis (L.) Lam. sect. Hemiphragmium |
| | Astragalus austriacus Jacq. sect. Craccina |
| | Astragalus austroaegaeus Rech.f. sect. Malacothrix |
| | Astragalus austrodarvasicus Rassulova sect. Caprini |
| | Astragalus austrodshungaricus Golosk. sect. Caprini |
| | Astragalus austrotibetanus Podlech & L.R.Xu sect. Poliothrix |
| | Astragalus autranii Bald. sect. Baldaccia |
| | Astragalus avajensis Podlech sect. Caprini |
| | Astragalus avicennicus Parsa sect. Caprini |
| | Astragalus azizii Maassoumi sect. Brachylobium |
| | Astragalus aznabjurticus Grossh. sect. Malacothrix |
| | Astragalus babakhanloui Maassoumi & Podlech sect. Malacothrix |
| | Astragalus babatagi Popov sect. Erionotus |
| | Astragalus badamensis Popov sect. Dissitiflori |
| | Astragalus badghysi Popov sect. Ammodendron |
| | Astragalus bachardenii Kamelin & Kovalevsk. sect. Caprini |
| | Astragalus bachmarensis Grossh. sect. Hypoglottidei |
| | Astragalus baibutensis Bunge sect. Pterophorus |
| | Astragalus bakirdaghensis Podlech sect. Malacothrix |
| | Astragalus bakuensis Bunge sect. Caprini |
| | Astragalus baldaccii Degen |
| | Astragalus balearicus Chater sect. Tragacantha |
| | Astragalus balchanensis Boriss. sect. Caprini |
| | Astragalus balchaschensis Sumnev. sect. Caprini |
| | Astragalus bamianicus Podlech sect. Gontscharoviella |
| | Astragalus baotouensis H.C.Fu sect. Laguropsis |
| | Astragalus baranovii Popov sect. Macrocystis |
| | Astragalus barba-jovis DC. sect. Rhacophorus |
| | Astragalus barbatus Lam. sect. Stereothrix |
| | Astragalus barnassari Grossh. sect. Trachycercis |
| | Astragalus barrii Barneby trib. Galegeae |
| | Astragalus barrowianus Aitch. & Baker sect. Erionotus |
| | Astragalus bashkalensis D.F.Chamb. sect. Malacothrix |
| | Astragalus bashmensis Maassoumi sect. Brachylobium |
| | Astragalus basilii Kamelin & Kovalevsk. sect. Caprini |
| | Astragalus batangensis E.Peter sect. Komaroviella |
| | Astragalus baxoiensis Podlech & L.R.Xu sect. Poliothrix |
| | Astragalus bazmanicus Podlech sect. Chronopus |
| | Astragalus beatleyae Barneby |
| | Astragalus beckerianus Trautv. sect. Adiaspastus |
| | Astragalus beckii Bornm. sect. Malacothrix |
| | Astragalus beitashanensis W.Chai & P.Yan sect. Laguropsis |
| | Astragalus beketowii (Krasn.) B.Fedtsch. sect. Hemiphragmium |
| | Astragalus belangeri (Kuntze) Podlech sect. Proselius |
| | Astragalus belgheisicus Maassoumi sect. Malacothrix |
| | Astragalus belcheraghensis Podlech sect. Caprini |
| | Astragalus bellus (Kuntze) R.E.Fr. |
| | Astragalus berteroi Colla trib. Galegeae |
| | Astragalus berytius Bunge sect. Dasyphyllium |
| | Astragalus bethlehemiticus Boiss. sect. Rhacophorus |
| | Astragalus beypazaricus Podlech & Aytac sect. Dissitiflori |
| | Astragalus bezudensis Širj. & Rech.f. sect. Astragalus |
| | Astragalus bicolor Lam. sect. Hololeuce |
| | Astragalus biebersteinii Bunge sect. Paracystium |
| | Astragalus bigelovii A.Gray trib. Galegeae |
| | Astragalus bijarensis Podlech & Sytin sect. Onobrychoidei |
| | Astragalus bilobatoalatus (Rassulova) Podlech sect. Caprini |
| | Astragalus bischkendicus Gontsch. sect. Erionotus |
| | Astragalus blyae (Rose) Tidestr. trib. Galegeae |
| | Astragalus bobrovii (Nevski) B.Fedtsch. ex Gontsch. sect. Aegacantha |
| | Astragalus bodeanus Fisch. sect. Anthylloidei |
| | Astragalus bodinii E.Sheld. trib. Galegeae |
| | Astragalus boelckei Gómez-Sosa trib. Galegeae |
| | Astragalus bolanderi A.Gray |
| | Astragalus borissianus Gontsch. sect. Tropidolobus |
| | Astragalus bornmuellerianus B.Fedtsch. sect. Aegacantha |
| | Astragalus borodinii Krasn. sect. Trachycercis |
| | Astragalus bossuensis Popov sect. Dissitiflori |
| | Astragalus bouffordii Podlech sect. Komaroviella |
| | Astragalus bounophilus Boiss. & Hohen. sect. Hymenostegis |
| | Astragalus bourgaeanus Coss. sect. Hypoglottidei |
| | Astragalus bourgovii A.Gray |
| | Astragalus bowes-lyonii Podlech sect. Brachycarpus |
| | Astragalus brackenridgei A.Gray trib. Galegeae |
| | Astragalus bracteosus Boiss. & Noë sect. Laxiflori |
| | Astragalus bradosticus Maassoumi & Podlech sect. Hymenostegis |
| | Astragalus brahuicus Bunge sect. Incani |
| | Astragalus brachybotrys Bunge sect. Craccina |
| | Astragalus brachycalyx Fisch. sect. Adiaspastus |
| | Astragalus brachycarpus M.Bieb. sect. Incani |
| | Astragalus brachyodontus Boiss. sect. Ornitholobium |
| | Astragalus brachyrachis Popov sect. Incani |
| | Astragalus brachysemia Podlech & L.R.Xu sect. Brachycarpus |
| | Astragalus brachystachys DC. sect. Caprini |
| | Astragalus brachytropis (Steven) C.A.Mey. sect. Oroboidei |
| | Astragalus brandegeei Porter & J.M.Coulter trib. Galegeae |
| | Astragalus breviflorus DC. sect. Adiaspastus |
| | Astragalus brevifolius Ledeb. sect. Trachycercis |
| | Astragalus brevipes Bunge sect. Onobrychoidei |
| | Astragalus breviscapus B.Fedtsch. sect. Chaetodon |
| | Astragalus brevivexillatus Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus brotherusii Podlech sect. Caprini |
| | Astragalus bruguieri Boiss. sect. Poterion |
| | Astragalus brunetianus (Fernald) J.Rousseau sect. Komaroviella |
| | Astragalus bryogenes Barneby |
| | Astragalus bucharicus Regel sect. Macrocystodes |
| | Astragalus buchtormensis Pall. sect. Myobroma |
| | Astragalus bungeanus Boiss. sect. Onobrychoidei |
| | Astragalus burkartii I.M.Johnst. trib. Galegeae |
| | Astragalus burtschumensis Saposhn. ex Sumnev. sect. Helmia |
| | Astragalus buschiorum Galushko sect. Incani |
| | Astragalus bustillosii Clos |
| | Astragalus butkovii Popov sect. Macrocystis |
| | Astragalus cadmicus Boiss. sect. Onobrychoidei |
| | Astragalus caeruleopetalinus Y.C.Ho sect. Oroboidei |
| | Astragalus caespitosulus Gontsch. sect. Trachycercis |
| | Astragalus cachinalensis Phil. |
| | Astragalus calabricus Fisch. sect. Pterophorus |
| | Astragalus calamistratus Podlech sect. Erionotus |
| | Astragalus calcicola Podlech sect. Galegiformis |
| | Astragalus callainus Podlech sect. Caprini |
| | Astragalus callistachys Buhse sect. Microphysa |
| | Astragalus callithrix Barneby |
| | Astragalus calophyllus Boiss. & Heldr. sect. Dasyphyllium |
| | Astragalus calycinus M.Bieb. sect. Laguropsis |
| | Astragalus calycosus Torr. ex S.Watson |
| | Astragalus camelorum Barb.-Boiss. & Barbey sect. Ammodendron |
| | Astragalus campylanthus Boiss. sect. Campylanthus |
| | Astragalus cancellatus Bunge sect. Onobrychoidei |
| | Astragalus candidissimus Ledeb. trib. Galegeae |
| | Astragalus candolleanus Royle ex Benth sect. Caprini |
| | Astragalus canosus Maassoumi sect. Malacothrix |
| | Astragalus capito Boiss & Hohen. sect. Stereothrix |
| | Astragalus caprinus L. sect. Caprini |
| | Astragalus captiosus Boriss. sect. Onobrychoidei |
| | Astragalus carduchorum Boiss. & Hausskn. sect. Adiaspastus |
| | Astragalus cariensis Boiss. sect. Incani |
| | Astragalus carmanicus Bornm. sect. Microphysa |
| | Astragalus carniolicus A.Kern. sect. Dissitiflori |
| | Astragalus cartilagineus Gontsch. sect. Caprini |
| | Astragalus casapaltensis Ball |
| | Astragalus caspicus M.Bieb. sect. Adiaspastus |
| | Astragalus castaneiformis S.Watson trib. Galegeae |
| | Astragalus catabostrychos I.Deml & Podlech sect. Erionotus |
| | Astragalus catacamptus Bunge sect. Erioceras |
| | Astragalus cataonicus Bunge |
| | Astragalus caucasicus Pall. sect. Adiaspastus |
| | Astragalus caudiculosus Boiss. & A.Huet sect. Hololeuce |
| | Astragalus caulescens (Gontsch.) Abdusal. sect. Pseudoammotrophus |
| | Astragalus cavanillesii Podlech sect. Caprini |
| | Astragalus cedreti Boiss. sect. Dasyphyllium |
| | Astragalus cedreticola A.Duran & Podlech sect. Hypoglottidei |
| | Astragalus cemerinus Beck sect. Microphysa |
| | Astragalus centralis E.Sheld. sect. Laguropsis |
| | Astragalus cephalanthus DC. sect. Microphysa |
| | Astragalus cephalotes Banks & Sol. sect. Macrophyllium |
| | Astragalus ceramicus E.Sheld. trib. Galegeae |
| | Astragalus cerasinus Baker sect. Incani |
| | Astragalus cerasocrenus Bunge sect. Rhacophorus |
| | Astragalus ceratoides M.Bieb. sect. Dissitiflori |
| | Astragalus cernuiflorus Gontsch. sect. Pseudoammotrophus |
| | Astragalus cerussatus E.Sheld. trib. Galegeae |
| | Astragalus cibarius E.Sheld. |
| | Astragalus cicerellus Boiss. & Balansa sect. Onobrychoidei |
| | Astragalus cimae M.E.Jones trib. Galegeae |
| | Astragalus cinereus Willd. sect. Incani |
| | Astragalus circumdatus Greene trib. Galegeae |
| | Astragalus cisoxanus Podlech sect. Caprini |
| | Astragalus citrinus Bunge sect. Erionotus |
| | Astragalus clarkeanus Ali sect. Oroboidei |
| | Astragalus clavatus DC. sect. Proselius |
| | Astragalus clerceanus Iljin & Krasch. sect. Craccina |
| | Astragalus clusianus Soldano sect. Poterion |
| | Astragalus coarctatus Trautv. sect. Adiaspastus |
| | Astragalus cobrensis A.Gray trib. Galegeae |
| | Astragalus cobresiiphilus Podlech & L.R.Xu sect. Poliothrix |
| | Astragalus coccineus (Parry) Brandegee |
| | Astragalus columbianus Barneby |
| | Astragalus coluteoides Willd. sect. Anthylloidei |
| | Astragalus coluteopsis Parsa sect. Anthylloidei |
| | Astragalus commagenicus (Hand.-Mazz.) Širj. sect. Rhacophorus |
| | Astragalus comosus Bunge sect. Malacothrix |
| | Astragalus compactus Lam. sect. Rhacophorus |
| | Astragalus complicatus Gillies |
| | Astragalus compressus Ledeb. sect. Dissitiflori |
| | Astragalus conaensis Podlech & L.R.Xu sect. Pseudotapinodes |
| | Astragalus concinnus Benth. ex Bunge sect. Caprini |
| | Astragalus condensatus Ledeb. sect. Pterophorus |
| | Astragalus confertifomis Širj. & Rech.f. sect. Brachylobium |
| | Astragalus confertus Benth. ex Bunge sect. Komaroviella |
| | Astragalus confinis I.M.Johnst. |
| | Astragalus confusus Bunge sect. Incani |
| | Astragalus connectens Podlech sect. Caprini |
| | Astragalus consobrinus (Barneby) S.L.Welsh trib. Galegeae |
| | Astragalus coriaceus Hemsl. trib. Galegeae |
| | Astragalus corniculatus M.Bieb. sect. Dissitiflori |
| | Astragalus costatus Bunge sect. Caprini |
| | Astragalus cottamii S.L.Welsh trib. Galegeae |
| | Astragalus cottonianus Aitch. & Baker sect. Incani |
| | Astragalus cottonii M.E.Jones |
| | Astragalus cracca DC. |
| | Astragalus craibianus N.D.Simpson sect. Ebracteolati |
| | Astragalus crassicarpus Nutt. |
| | Astragalus crassifolius Ulbr. sect. Oroboidei |
| | Astragalus crassinervius Boiss. & Noë sect. Rhacophorus |
| | Astragalus cremnophylax Barneby |
| | Astragalus cretaceus Boiss. & Kotschy sect. Dasyphyllium |
| | Astragalus creticus Lam. sect. Rhacophorus |
| | Astragalus cronquistii Barneby |
| | Astragalus cruckshanksii (Hook. & Arn.) Griseb. |
| | Astragalus crymophilus I.M.Johnst. |
| | Astragalus cryptanthus Wedd. trib. Galegeae |
| | Astragalus crypticus I.M.Johnst. trib. Galegeae |
| | Astragalus cryptobotrys I.M.Johnst. trib. Galegeae |
| | Astragalus cryptocarpos DC. sect. Acanthophace |
| | Astragalus cuneifolius Bunge sect. Stipitella |
| | Astragalus cupulicalycinus S.B.Ho & Y.C.Ho sect. Helmia |
| | Astragalus curtilobus Tidestr. trib. Galegeae |
| | Astragalus curviflorus Boiss. sect. Leucocercis |
| | Astragalus curvipes Trautv. sect. Erionotus |
| | Astragalus cuscutae Bunge sect. Incani |
| | Astragalus cyaneus A.Gray |
| | Astragalus cylleneus Fisch. sect. Rhacophorus |
| | Astragalus cymbibracteatus Hub.-Mor. & D.F.Chamb. sect. Pterophorus |
| | Astragalus cymboides M.E.Jones |
| | Astragalus cymbostegis Bunge sect. Rhacophorus |
| | Astragalus cyprius Boiss. sect. Incani |
| | Astragalus cyri Fomin ex Grossh. sect. Incani |
| | Astragalus cyrtobasis Bunge ex Boiss. sect. Chaetodon |
| | Astragalus cystosus Zarre & Podlech sect. Acanthophace |
| | Astragalus cytisoides Bunge sect. Cytisodes |
| | Astragalus czilduchtaroni Kamelin sect. Caprini |
| | Astragalus czorochensis Kharadze sect. Incani |
| | Astragalus dactylocarpus Boiss. sect. Chronopus |
| | Astragalus daenensis Boiss. sect. Brachylobium |
| | Astragalus daghdaghabadensis Maassoumi sect. Malacothrix |
| | Astragalus daghestanicus Grossh. sect. Anthylloidei |
| | Astragalus dalaiensis Kitag. sect. Lithophilus |
| | Astragalus damardanicus Podlech sect. Caprini |
| | Astragalus damzungensis Podlech & L.R.Xu sect. Komaroviella |
| | Astragalus danicus Retz. sect. Hypoglottidei |
| | Astragalus daqingshanicus Z.G.Jiang & Z.T.Yin sect. Oroboidei |
| | Astragalus darumbium (Bertero ex Colla) Gay trib. Galegeae |
| | Astragalus dasyanthus Pall. sect. Caprini |
| | Astragalus dasycarpus D.F.Chamb. sect. Brachylobium |
| | Astragalus datuensis Y.C.Ho sect. Skythropos |
| | Astragalus davidii Franch. sect. Lotidium |
| | Astragalus davisii D.F.Chamb. & V.A.Matthews sect. Davisiana |
| | Astragalus declinatus Willd. sect. Caprini |
| | Astragalus decumbens (Nutt.) A.Gray trib. Galegeae |
| | Astragalus decurrens Boiss. sect. Laxiflori |
| | Astragalus degilmonus Rassulova sect. Caprini |
| | Astragalus delicatulus Podlech sect. Caprini |
| | Astragalus demavendicola Bornm. & Gauba sect. Microphysa |
| | Astragalus demavendicus Boiss. & Buhse sect. Incani |
| | Astragalus densiflorus Kar. & Kir. sect. Brachycarpus |
| | Astragalus densifolius Lam. sect. Dasyphyllium |
| | Astragalus densus Popov sect. Erionotus |
| | Astragalus denticulatus Podlech sect. Caprini |
| | Astragalus denudatus Steven |
| | Astragalus depauperatus Ledeb. sect. Helmia |
| | Astragalus depressus L. sect. Tapinodes |
| | Astragalus desereticus Barneby trib. Galegeae |
| | Astragalus despectus Podlech & L.R.Xu sect. Brachycarpus |
| | Astragalus desperatus M.E.Jones trib. Galegeae |
| | Astragalus deterior (Barneby) Barneby |
| | Astragalus detritalis M.E.Jones |
| | Astragalus devestitus Pazij & Vved. sect. Gontscharoviella |
| | Astragalus dianthoides Boriss. sect. Dissitiflori |
| | Astragalus dianthus Bunge sect. Dissitiflori |
| | Astragalus dickorei Podlech & L.R.Xu sect. Pseudotapinodes |
| | Astragalus dictyolobus C.A.Mey. ex Bunge |
| | Astragalus dielsii J.F.Macbr. |
| | Astragalus dieterlei Podlech sect. Pendulina |
| | Astragalus dignus Boriss. sect. Gontscharoviella |
| | Astragalus dillinghamii J.F.Macbr. |
| | Astragalus dilutus Bunge sect. Laguropsis |
| | Astragalus diminutivus (Phil.) Gómez-Sosa |
| | Astragalus dingjiensis C.C.Ni & P.C.Li sect. Pseudotapinodes |
| | Astragalus diopogon Bunge sect. Acanthophace |
| | Astragalus diphacus S.Watson trib. Galegeae |
| | Astragalus diphtherites Fenzl sect. Rhacophorus |
| | Astragalus diphysus A.Gray trib. Galegeae |
| | Astragalus dipodurus Bunge sect. Macrophyllium |
| | Astragalus discernendus Širj. & Rech.f. sect. Aegacantha |
| | Astragalus dissectus B.Fedtsch. & N.R.Ivanova sect. Rhacophorus |
| | Astragalus distans Fisch. sect. Anthylloidei |
| | Astragalus distentus Boriss. sect. Tropidolobus |
| | Astragalus distinctissimus Eig sect. Dasyphyllium |
| | Astragalus distortus Torr. & A.Gray trib. Galegeae |
| | Astragalus djigensis Franch. sect. Pseudoammotrophus |
| | Astragalus doghrunensis Maassoumi & Podlech sect. Hymenostegis |
| | Astragalus dolichocarpus Popov sect. Cytisodes |
| | Astragalus dolichophyllus Pall. sect. Trachycercis |
| | Astragalus dolichopodus Freyn sect. Hololeuce |
| | Astragalus dolinicola (Brullo & Giusso) Brullo & Giusso) sect. Rhacophorus |
| | Astragalus dolonus (Rassulova & B.A.Sharipova) Czerep. sect. Adiaspastus |
| | Astragalus dombeyi Fisch. |
| | Astragalus domeykoanus (Phil.) Reiche |
| | Astragalus drabelliformis Barneby |
| | Astragalus drummondii Douglas ex Hook. trib. Galegeae |
| | Astragalus drusorum Boiss. sect. Pterophorus |
| | Astragalus dshangartensis Sumnev. sect. Helmia |
| | Astragalus dsharfi B.Fedtsch. sect. Aegacantha |
| | Astragalus dsharkenticus Popov sect. Ornitholobium |
| | Astragalus durandianus Aitch. & Baker sect. Trachycercis |
| | Astragalus dutreuilii (Franch.) Grubov & N.Ulziykh. sect. Oroboidei |
| | Astragalus dzhebrailicus Grossh. sect. Hololeuce |
| | Astragalus earlei Greene ex Rydb. trib. Galegeae |
| | Astragalus eastwoodiae M.E.Jones trib. Galegeae |
| | Astragalus ebenoides Boiss. sect. Anthylloidei |
| | Astragalus ecbatanus Bunge sect. Campylanthus |
| | Astragalus edelbergianus Širj. & Rech.f. sect. Caprini |
| | Astragalus edmondsonii Podlech sect. Pelta |
| | Astragalus eerqisiensis Zhao Y.Chang, L.R.Xu & Podlech sect. Helmia |
| | Astragalus effusus Bunge |
| | Astragalus efoliolatus Hand.-Mazz. sect. Helmia |
| | Astragalus egglestonii (Rydb.) Kearney & Peebles trib. Galegeae |
| | Astragalus ehdenensis Mouterde sect. Dissitiflori |
| | Astragalus echanensis Podlech sect. Erionotus |
| | Astragalus echidna Bunge sect. Rhacophorus |
| | Astragalus echinoides L´Hér, sect. Tragacantha |
| | Astragalus echinops Aucher ex Boiss. sect. Alupecuroidei |
| | Astragalus echinus DC. sect. Rhacophorus |
| | Astragalus ekbergii Podlech sect. Caprini |
| | Astragalus elatus Boiss. & Balansa sect. Alupecuroidei |
| | Astragalus elegans Bunge sect. Malacothrix |
| | Astragalus ellipsoideus Ledeb. sect. Laguropsis |
| | Astragalus elongatus Willd. sect. Incani |
| | Astragalus elwendicus Bornm. sect. Caprini |
| | Astragalus emarginatus Labill. sect. Dasyphyllium |
| | Astragalus engelmannii E.Sheld. trib. Galegeae |
| | Astragalus ensiformis M.E.Jones trib. Galegeae |
| | Astragalus entomophyllus Boiss. & Hausskn. sect. Malacothrix |
| | Astragalus eremospartoides Regel sect. Corethrum |
| | Astragalus erinaceus C.Presl sect. Tragacantha |
| | Astragalus erinifolius Pau sect. Campylanthus |
| | Astragalus eriocalyx Bunge sect. Rhacophorus |
| | Astragalus erioceras Fisch. & C.A.Mey. ex Ledeb. sect. Erioceras |
| | Astragalus erionotus Bunge sect. Erionotus |
| | Astragalus eriopodus Boiss. sect. Malacothrix |
| | Astragalus eriosphaerus Boiss. & Hausskn. sect. Rhacophorus |
| | Astragalus eriostomus Bornm. sect. Eriostoma |
| | Astragalus eriostylus Boiss. & Hausskn. sect. Adiaspastus |
| | Astragalus erivanensis Bornm. & Woronow sect. Trachycercis |
| | Astragalus ermineus V.A.Matthews sect. Anthylloidei |
| | Astragalus ertterae Barneby & Shevock trib. Galegeae |
| | Astragalus erubescens Podlech sect. Erionotus |
| | Astragalus erythrolepis Boiss. sect. Adiaspastus |
| | Astragalus erythrosemius Boiss. sect. Caprini |
| | Astragalus esferayenicus Podlech & Maassoumi sect. Caprini |
| | Astragalus esperanzae M.E.Jones trib. Galegeae |
| | Astragalus eucosmus B.L.Rob. sect. Malacothrix |
| | Astragalus eurekensis M.E.Jones trib. Galegeae |
| | Astragalus eurylobus (Barneby) Barneby trib. Galegeae |
| | Astragalus eusarathron I.Deml & Podlech sect. Caprini |
| | Astragalus evanensis Maassoumi & Podlech sect. Caprini |
| | Astragalus expectatus Maassoumi sect. Malacothrix |
| | Astragalus exscapus L. sect. Caprini |
| | Astragalus fabaceus M.Bieb. sect. Caprini |
| | Astragalus facetus Maasoumi & Podlech sect. Oroboidei |
| | Astragalus falcigerus Popov sect. Dissitiflori |
| | Astragalus falconeri Bunge sect. Pseudosesbanella |
| | Astragalus fallacinus Podlech sect. Dissitiflori |
| | Astragalus fallax S.Watson |
| | Astragalus famatinae I.M.Johnst. trib. Galegeae |
| | Astragalus farctissimus Lipsky sect. Caprini |
| | Astragalus farctus Bunge sect. Caprini |
| | Astragalus farkharensis Podlech sect. Caprini |
| | Astragalus feensis M.E.Jones trib. Galegeae |
| | Astragalus fenzlii Boiss. sect. Rhacophorus |
| | Astragalus ferganensis (Popov) B.Fedtsch. ex Korol. sect. Erioceras |
| | Astragalus fernaldii (Rydb.) H.F.Lewis trib. Galegeae |
| | Astragalus fetissowii B.Fedtsch. sect. Brachycarpus |
| | Astragalus fialae Degen sect. Hololeuce |
| | Astragalus filamentosus Bunge sect. Myobroma |
| | Astragalus filidens Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus filifolius A.Gray trib. Galegeae |
| | Astragalus filiformis (DC.) Poir. trib. Galegeae |
| | Astragalus firuzkuhensis Podlech sect. Caprini |
| | Astragalus fissuralis Alex. sect. Ornitholobium |
| | Astragalus flabellatus Podlech sect. Erioceras |
| | Astragalus flavescens Boiss. sect. Eustales |
| | Astragalus flavocreatus I.M.Johnst. trib. Galegeae |
| | Astragalus flavus Nutt. |
| | Astragalus flemingii Ali sect. Caprini |
| | Astragalus flexicaulis Sosn. sect. Hypoglottidei |
| | Astragalus flexus Fisch. sect. Caprini |
| | Astragalus floccosifolius Sumnev. sect. Erionotus |
| | Astragalus floccosus Boiss. sect. Rhacophorus |
| | Astragalus follicularis Pall. sect. Laguropsis |
| | Astragalus fontianus Maire sect. Incani |
| | Astragalus fragifer Bunge sect. Microphysa |
| | Astragalus fragrans Willd. sect. Synochreati |
| | Astragalus fresenii Decne. sect. Malacothrix |
| | Astragalus frickii Bunge sect. Incani |
| | Astragalus frigidus (L.) A.Gray sect. Cenantrum |
| | Astragalus fuliginosus Beck sect. Incani |
| | Astragalus fumosus Boriss. sect. Onobrychoidei |
| | Astragalus funereus M.E.Jones |
| | Astragalus gaeobotrys Boiss. & Balansa sect. Synochreati |
| | Astragalus gagnieui Maassoumi & Podlech sect. Caprini |
| | Astragalus galactites Pall. sect. Trachycercis |
| | Astragalus galiifolius Podlech sect. Gontscharoviella |
| | Astragalus garbancillo Cav. trib. Galegeae |
| | Astragalus garrettii J.F.Macbr. trib. Galegeae |
| | Astragalus gaubae Bornm. sect. Caprini |
| | Astragalus gaudanensis B.Fedtsch. sect. Caprini |
| | Astragalus geminiflorus Bonpl. |
| | Astragalus geminus Maassoumi sect. Malacothrix |
| | Astragalus geocyamus Boiss. sect. Incani |
| | Astragalus georgii Gontsch. sect. Cytisodes |
| | Astragalus germainii Phil. |
| | Astragalus gevashensis D.F.Chamb. & V.A.Matthews sect. Adiaspastus |
| | Astragalus ghahremanii Maassoumi & Podlech sect. Malacothrix |
| | Astragalus ghashghaicus Tietz & Zarre sect. Anthylloidei |
| | Astragalus ghorbandicus Podlech sect. Caprini |
| | Astragalus gibbsii Kellogg |
| | Astragalus gifanicus Maassoumi & Podlech sect. Caprini |
| | Astragalus gilensis Greene |
| | Astragalus gilgitensis Ali sect. Caprini |
| | Astragalus gilviflorus E.Sheld. trib. Galegeae |
| | Astragalus gines-lopezii Talavera & al. sect. Platyglottis |
| | Astragalus glabrescens Gontsch. sect. Caprini |
| | Astragalus glabrifolius Bunge sect. Macrophyllium |
| | Astragalus glabritubus Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus glareosus Douglas trib. Galegeae |
| | Astragalus glaucacanthos Fisch. sect. Poterion |
| | Astragalus glaucophyllus Bunge sect. Incani |
| | Astragalus glaux L. sect. Hypoglottidei |
| | Astragalus globiflorus Boiss. sect. Rhacophorus |
| | Astragalus globosus Vahl sect. Hololeuce |
| | Astragalus glochidiatus Maassoumi sect. Malacothrix |
| | Astragalus glomeratus Ledeb. sect. Trachycercis |
| | Astragalus glumaceus Boiss. sect. Hymenostegis |
| | Astragalus goldmanii M.E.Jones trib. Galegeae |
| | Astragalus gompholobium Benth. ex Bunge sect. Caprini |
| | Astragalus gorodkovii Jurtzev |
| | Astragalus gossypinus Fisch. sect. Rhacophorus |
| | Astragalus gracilidentatus S.B.Ho sect. Chaetodon |
| | Astragalus grahamianus Benth. |
| | Astragalus granatensis Lam. sect. Rhacophorus |
| | Astragalus grayi Parry ex S.Watson |
| | Astragalus gregorii B.Fedtsch. & Basil. sect. Trachycercis |
| | Astragalus gremlii Burnat sect. Hypoglottidei |
| | Astragalus greuteri Bacch. & Brullo |
| | Astragalus grey-wilsonianus Podlech sect. Caprini |
| | Astragalus griffithii Benth. ex Bunge sect. Ammodendron |
| | Astragalus griseus Boiss. sect. Malacothrix |
| | Astragalus groetzbachii Podlech sect. Incani |
| | Astragalus grubovii Sanchir sect. Trachycercis |
| | Astragalus grum-grshimailoi Palib. sect. Laguropsis |
| | Astragalus gudrunensis Boiss. & Hausskn. sect. Proselius |
| | Astragalus gueldenstaedtiae Bunge sect. Incani |
| | Astragalus gummifer Labill. sect. Rhacophorus |
| | Astragalus gypsaceus Beck sect. Caprini |
| | Astragalus gypsodes Barneby |
| | Astragalus haarbachii Spruner sect. Platyglottis |
| | Astragalus habaheensis Y.X.Liou sect. Erioceras |
| | Astragalus habamontis K.T.Fu sect. Komaroviella |
| | Astragalus haiyuanensis Podlech & L.R.Xu sect. Komaroviella |
| | Astragalus hajastanus Grossh. sect. Onobrychoidei |
| | Astragalus hakkariensis Podlech sect. Stereothrix |
| | Astragalus halicacabus Lam. sect. Anthylloidei |
| | Astragalus hallii A.Gray |
| | Astragalus hamadanus Boiss. sect. Alupecuroidei |
| | Astragalus hamiltonii Ced.Porter trib. Galegeae |
| | Astragalus handelii H.T.Tsai & T.T.Yu sect. Brachycarpus |
| | Astragalus hareftae (Nábělek) Širj. sect. Adiaspastus |
| | Astragalus harringtonii (Rydb.) Coville & Standl. ex Hultén trib. Galegeae |
| | Astragalus harsukhianus Rech.f. sect. Erioceras |
| | Astragalus hartvigii Kit Tan sect. Malacothrix |
| | Astragalus hausknechtii Bunge sect. Dasyphyllium |
| | Astragalus havianus E.Peter sect. Poliothrix |
| | Astragalus hebecarpus S.S.Cheng ex S.B.Ho sect. Trachycercis |
| | Astragalus hedgeanus Podlech sect. Gontscharoviella |
| | Astragalus heilii S.L.Welsh & N.D.Atwood |
| | Astragalus heldreichii Boiss. sect. Onobrychoidei |
| | Astragalus helleri Fenzl trib. Galegeae |
| | Astragalus helmii Fisch. ex DC. sect. Helmia |
| | Astragalus hemsleyi Aitch. & Baker sect. Acanthophace |
| | Astragalus hendersonii S.Watson |
| | Astragalus henrimontanensis S.L.Welsh |
| | Astragalus heptapotamicus Sumnev. sect. Helmia |
| | Astragalus herbertii Maassoumi sect. Hypoglottidei |
| | Astragalus hermannii Freitag & Podlech sect. Caprini |
| | Astragalus hermoneus Boiss. sect. Tragacantha |
| | Astragalus heterodontus Boriss. sect. Brachycarpus |
| | Astragalus heterodoxus Bunge sect. Malacothrix |
| | Astragalus heterotrichus Gontsch. sect. Macrocystis |
| | Astragalus hezarensis Zarre & Podlech sect. Acanthophace |
| | Astragalus hindukushensis Wendelbo sect. Caprini |
| | Astragalus hirsutissimus DC. sect. Dasyphyllium |
| | Astragalus hirsutus Vahl sect. Hololeuce |
| | Astragalus hirticalyx Boiss. & Kotschy sect. Hymenostegis |
| | Astragalus hirtus Bunge sect. Malacothrix |
| | Astragalus hispidus Labill. |
| | Astragalus hissaricus Lipsky sect. Hololeuce |
| | Astragalus hohenackeri Boiss. sect. Campylanthus |
| | Astragalus holmgreniorum Barneby trib. Galegeae |
| | Astragalus holophyllus Boriss. sect. Holophyllum |
| | Astragalus holopsilus Bunge sect. Malacothrix |
| | Astragalus holosemius Bunge sect. Malacothrix |
| | Astragalus honigbergeri Širj. & Rech.f. sect. Caprini |
| | Astragalus hoodianus Howell trib. Galegeae |
| | Astragalus horridus Boiss. sect. Acanthophace |
| | Astragalus hosackiae Greene trib. Galegeae |
| | Astragalus hoshanbaoensis Podlech & L.R.Xu sect. Helmia |
| | Astragalus hostilis Boiss. sect. Aegacantha |
| | Astragalus hotkanensis Maassoumi & Mirtadz. sect. Microphysa |
| | Astragalus howellii A.Gray |
| | Astragalus hsinbaticus P.Y.Fu & Y.A.Chen sect. Trachycercis |
| | Astragalus huetii Bunge sect. Caprini |
| | Astragalus huiningensis Y.C.Ho sect. Melilotopsis |
| | Astragalus humifusus Willd. sect. Hypoglottidei |
| | Astragalus humilis M.Bieb. sect. Trachycercis |
| | Astragalus humillimus A.Gray |
| | Astragalus humistratus A.Gray trib. Galegeae |
| | Astragalus hyalinus M.E.Jones |
| | Astragalus hylophilus (Rydb.) A.Nelson trib. Galegeae |
| | Astragalus hymenocalyx Boiss. |
| | Astragalus hymenocystis Fisch. & C.A.Mey. sect. Hymenostegis |
| | Astragalus hymenostegis Fisch. & C.A.Mey. sect. Hymenostegis |
| | Astragalus hypogaeus Ledeb. sect. Trachycercis |
| | Astragalus hypoglottis L. sect. Hypoglottidei |
| | Astragalus hypoleucus S.Schauer trib. Galegeae |
| | Astragalus hypoxylus S.Watson trib. Galegeae |
| | Astragalus hypsogenus I.M.Johnst. trib. Galegeae |
| | Astragalus hypsogeton Bunge sect. Rhacophorus |
| | Astragalus hysophilus Podlech & L.R.Xu sect. Poliothrix |
| | Astragalus hystrix Fisch. sect. Adiaspastus |
| | Astragalus chaetodon Bunge sect. Chaetodon |
| | Astragalus chaetolobus Bunge sect. Ornitholobium |
| | Astragalus chagyabensis P.C.Li & C.C.Ni sect. Komaroviella |
| | Astragalus chahartaghensis Maassoumi & Podlech sect. Malacothrix |
| | Astragalus chaidamuensis (S.B.Ho) Podlech & L.R.Xu sect. Corethrum |
| | Astragalus chalaranthus Boiss. & Hausskn. sect. Campylanthus |
| | Astragalus chalilovii Grossh. ex Fed. sect. Trachycercis |
| | Astragalus chamaeleuce A.Gray |
| | Astragalus chamaephyton Podlech & L.R.Xu sect. Laguropsis |
| | Astragalus chamissonis (Vogel) Reiche |
| | Astragalus changduensis Y.C.Ho sect. Cenantrum |
| | Astragalus charadzeae Grossh. sect. Incani |
| | Astragalus chardinii Boiss. sect. Anthylloidei |
| | Astragalus charguschanus Freyn sect. Caprini |
| | Astragalus chartostegius Boiss. & Hausskn. sect. Adiaspastus |
| | Astragalus chilienshanensis Y.C.Ho sect. Cenantrum |
| | Astragalus chingoanus Kamelin sect. Erionotus |
| | Astragalus chloodes Barneby |
| | Astragalus chloridae (M.E.Jones) Tidestr. trib. Galegeae |
| | Astragalus chlorocyaneus Boiss. & Reut. sect. Incani |
| | Astragalus chlorodontus Bunge sect. Caprini |
| | Astragalus chlorostachys Lindl. sect. Galegiformis |
| | Astragalus chlorostegius Boiss. & Hausskn. |
| | Astragalus chomutovii B.Fedtsch. sect. Helmia |
| | Astragalus chordorrhizus Fisch. ex Bunge sect. Hypoglottidei |
| | Astragalus chorgosicus Lipsky sect. Ornitholobium |
| | Astragalus chorinensis Bunge sect. Hemiphragmium |
| | Astragalus chorizanthus Rech.f. & Gilli sect. Dissitiflori |
| | Astragalus chrysanthus Boiss. & Hohen. sect. Caprini |
| | Astragalus chrysochlorus Boiss. & Kotschy sect. Dasyphyllium |
| | Astragalus chrysomallus Bunge sect. Macrocystodes |
| | Astragalus chrysostachys Boiss. sect. Hymenostegis |
| | Astragalus chrysotrichus Boiss. sect. Malacothrix |
| | Astragalus chthonocephalus Boiss. & Balansa sect. Rhacophorus |
| | Astragalus chubutensis Speg. |
| | Astragalus chuskanus Barneby & Spellenb. |
| | Astragalus ibicinus Boiss. & Hausskn. ex Boiss. sect. Caprini |
| | Astragalus icmadophilus Hand.-Mazz. sect. Adiaspastus |
| | Astragalus idaeus Bunge sect. Hololeuce |
| | Astragalus idriensis (M.E.Jones) Abrams trib. Galegeae |
| | Astragalus ikonnikovii Podlech sect. Erionotus |
| | Astragalus imbecillus Maassoumi & Podlech sect. Caprini |
| | Astragalus imetensis Boriss. sect. Brachycarpus |
| | Astragalus imitans Podlech sect. Laguropsis |
| | Astragalus imitensis Ali |
| | Astragalus impensus (E.Sheld.) Wooton & Standl. trib. Galegeae |
| | Astragalus impexus Podlech sect. Caprini |
| | Astragalus inaequalifolius Basil. sect. Laguropsis |
| | Astragalus incanus L. sect. Incani |
| | Astragalus incertus Ledeb. sect. Hololeuce |
| | Astragalus indurescens Gontsch. sect. Caprini |
| | Astragalus ineptus A.Gray trib. Galegeae |
| | Astragalus inexpectatus Maassoumi & Podlech sect. Malacothrix |
| | Astragalus infestus Boiss. sect. Aegacantha |
| | Astragalus inflaticarpus Ponert sect. Caprini |
| | Astragalus inflexus Douglas ex Hook. |
| | Astragalus infractus Sumnev. sect. Erioceras |
| | Astragalus innominatus Boriss. sect. Pseudoammotrophus |
| | Astragalus intarrensis Franch. sect. Corethrum |
| | Astragalus involutivus Sumnev. sect. Helmia |
| | Astragalus iodanthus S.Watson trib. Galegeae |
| | Astragalus iodopetalus (Rydb.) Greene ex Barneby trib. Galegeae |
| | Astragalus iodotropis Boiss. & Hohen. sect. Adiaspastus |
| | Astragalus ionae Palib. sect. Helmia |
| | Astragalus iranicus Bunge sect. Malacothrix |
| | Astragalus irinae B.Fedtsch. sect. Irinaea |
| | Astragalus irisuensis Boriss. sect. Tropidolobus |
| | Astragalus irolanus (M.E.Jones) Rydb. trib. Galegeae |
| | Astragalus ishigensis Maxim. ex Hultén sect. Cenantrum |
| | Astragalus ischredensis Bunge sect. Caprini |
| | Astragalus isphairamicus B.Fedtsch. sect. Tropidolobus |
| | Astragalus jabbor-khailii Kitam. sect. Irinaea |
| | Astragalus jagnobicus Lipsky sect. Brachycarpus |
| | Astragalus jarmalii Podlech sect. Eremophysa |
| | Astragalus jarmolenkoi Gontsch. sect. Caprini |
| | Astragalus jaxarticus Pavlov sect. Erioceras |
| | Astragalus jejunus S.Watson |
| | Astragalus jesdianus Boiss. & Buhse sect. Astragalus |
| | Astragalus jessenii Bunge sect. Alupecuroidei |
| | Astragalus jessiae M.Peck trib. Galegeae |
| | Astragalus jesupii (Engl. & E.Sheld.) Britton trib. Galegeae |
| | Astragalus jiuquanensis S.B.Ho sect. Trachycercis |
| | Astragalus jodostachys Boiss. & Buhse |
| | Astragalus johannis Boiss. sect. Caprini |
| | Astragalus johannis-howellii Barneby |
| | Astragalus jolderensis B.Fedtsch. sect. Incani |
| | Astragalus juladakensis Maassoumi sect. Dissitiflori |
| | Astragalus junatovii Sanchir sect. Trachycercis |
| | Astragalus juniperetorum Gontsch. sect. Caprini |
| | Astragalus juratzkanus Freyn & Sint. sect. Dissitiflori |
| | Astragalus kabristanicus Grossh. sect. Malacothrix |
| | Astragalus kadschorensis Bunge sect. Onobrychoidei |
| | Astragalus kahiricus DC. |
| | Astragalus kamelinii Podlech sect. Caprini |
| | Astragalus karabaghensis Bunge sect. Adiaspastus |
| | Astragalus karamasicus Boiss. & Balansa sect. Onobrychoidei |
| | Astragalus karateginii Gontsch. sect. Rechingeria |
| | Astragalus karelinianus Popov sect. Dissitiflori |
| | Astragalus karjaginii Boriss. sect. Macrophyllium |
| | Astragalus karkarensis Popov sect. Ornitholobium |
| | Astragalus karl-heinzii Maassoumi sect. Hymenostegis |
| | Astragalus karputanus Boiss. & Noë sect. Hololeuce |
| | Astragalus kasachstanicus Golosk. sect. Helmia |
| | Astragalus kashafensis Podlech sect. Caprini |
| | Astragalus kashmarensis Maassoumi & Podlech sect. Caprini |
| | Astragalus kashmirensis Bunge sect. Lithophilus |
| | Astragalus kaschkadarjensis Gontsch. sect. Gontscharoviella |
| | Astragalus kaswinensis Bornm. sect. Caprini |
| | Astragalus kaufmannii Krylov sect. Hemiphragmium |
| | Astragalus kazbeki Kharadze sect. Proselius |
| | Astragalus kazymbeticus Saposhn. ex Sumnev. sect. Laguropsis |
| | Astragalus kelleri Popov sect. Cytisodes |
| | Astragalus kendyrlykii Popov sect. Ornitholobium |
| | Astragalus kentrophyllus Podlech sect. Leucocercis |
| | Astragalus kentrophyta A.Gray trib. Galegeae |
| | Astragalus keratensis Bunge sect. Anthylloidei |
| | Astragalus kermanschahensis Bornm. sect. Caprini |
| | Astragalus kernensis Jeps. trib. Galegeae |
| | Astragalus kerrii P.J.Knight & Cully trib. Galegeae |
| | Astragalus kessleri Trautv. sect. Corethrum |
| | Astragalus khajiboulaghensis Maassoumi sect. Malacothrix |
| | Astragalus khalifatensis Ali sect. Erioceras |
| | Astragalus khokhrjakovii Sytin & Podlech sect. Hololeuce |
| | Astragalus khwaja-muhammadensis Podlech sect. Caprini |
| | Astragalus kirghisorum Gontsch. sect. Caprini |
| | Astragalus kirchhoffiae Podlech sect. Caprini |
| | Astragalus kirpicznikovii Grossh. sect. Caprini |
| | Astragalus kjurendaghi V.A.Nikitin sect. Caprini |
| | Astragalus knightii Barneby |
| | Astragalus knorringianus Boriss. sect. Dissitiflori |
| | Astragalus koburensis Bunge sect. Trachycercis |
| | Astragalus kohrudicus Bunge sect. Hymenostegis |
| | Astragalus kochakii Aytac & H.Duman sect. Onobrychoidei |
| | Astragalus kokandensis Bunge sect. Oroboidei |
| | Astragalus kolymensis Jurtzev sect. Hemiphragmium |
| | Astragalus kongrensis Benth. ex Baker sect. Skythropos |
| | Astragalus kopetdaghi Boriss. sect. Caprini |
| | Astragalus korolkowii Bunge sect. Erionotus |
| | Astragalus korotkovae Kamelin & Kovalevsk. sect. Caprini |
| | Astragalus koschukensis Boiss. sect. Caraganella |
| | Astragalus krasnovii Popov sect. Laguropsis |
| | Astragalus krauseanus Regel sect. Macrocystis |
| | Astragalus kronenburgii B.Fedtsch. ex Kneuck. sect. Corethrum |
| | Astragalus krugeanus Freyn & Bornm. sect. Rhacophorus |
| | Astragalus kubensis Grossh. sect. Hypoglottidei |
| | Astragalus kukkonenii Podlech sect. Caprini |
| | Astragalus kukunoricus N.Ulziykh. sect. Hypsophilus |
| | Astragalus kuldshensis Bunge sect. Erioceras |
| | Astragalus kunarensis Podlech sect. Caprini |
| | Astragalus kuramensis Baker sect. Galegiformis |
| | Astragalus kurdicus Boiss. sect. Rhacophorus |
| | Astragalus kurtschumensis Bunge sect. Laguropsis |
| | Astragalus kuschakewiczii B.Fedtsch. sect. Komaroviella |
| | Astragalus kuschkensis Boriss. sect. Caprini |
| | Astragalus kusnetzovii Popov ex Kovalevsk. sect. Caprini |
| | Astragalus kustanaicus Popov sect. Dissitiflori |
| | Astragalus laccoliticus (M.E.Jones) S.L.Welsh |
| | Astragalus laceratus Lipsky sect. Oroboidei |
| | Astragalus lackschewitzii Lavin & H.Marriot trib. Galegeae |
| | Astragalus lacteus Heldr. & Sart. sect. Trachycercis |
| | Astragalus laetabilis Podlech & L.R.Xu sect. Dissitiflori |
| | Astragalus laetus Bunge sect. Caprini |
| | Astragalus lagopinus (Rydb.) M.Peck trib. Galegeae |
| | Astragalus lagopodioides Vahl sect. Hymenostegis |
| | Astragalus lagopoides Lam. sect. Hymenostegis |
| | Astragalus laguriformis Freyn sect. Hymenostegis |
| | Astragalus laguroides Pall. sect. Laguropsis |
| | Astragalus lalandei Podlech sect. Erionotus |
| | Astragalus lalesarensis Bornm. sect. Anthylloidei |
| | Astragalus lamarckii Boiss. sect. Rhacophorus |
| | Astragalus lambinonii Podlech sect. Caprini |
| | Astragalus lamondiae I.Deml |
| | Astragalus lanatus Labill. sect. Dasyphyllium |
| | Astragalus lanceolatus Bunge sect. Caprini |
| | Astragalus langtangensis Podlech sect. Aegacantha |
| | Astragalus lanzhouensis Podlech & L.R.Xu sect. Ornitholobium |
| | Astragalus laristanicus Bornm. & Gauba sect. Malacothrix |
| | Astragalus larvatus Sumnev. sect. Erionotus |
| | Astragalus lasiocalyx Gontsch. sect. Macrocystis |
| | Astragalus lasioglottis M.Bieb. sect. Onobrychoidei |
| | Astragalus lasiosemius Boiss. sect. Aegacantha |
| | Astragalus lasiostylus Fisch. sect. Rhacophorus |
| | Astragalus laspurensis Ali sect. Onobrychoidei |
| | Astragalus lateritius Boiss. & Hausskn. sect. Rhacophorus |
| | Astragalus latifolius Lam. sect. Incani |
| | Astragalus latiunguiculatus Y.C.Ho sect. Oroboidei |
| | Astragalus latus (M.E.Jones) M.E.Jones trib. Galegeae |
| | Astragalus laxmannii Jacq. sect. Onobrychoidei |
| | Astragalus layneae Greene trib. Galegeae |
| | Astragalus lectulus S.Watson trib. Galegeae |
| | Astragalus leibergii M.E.Jones trib. Galegeae |
| | Astragalus leiophyllus Freyn & Bornm. sect. Adiaspastus |
| | Astragalus leiosemius (Lipsky) Popov sect. Aegacantha |
| | Astragalus lenophyllus (Rydb.) Tidestr. trib. Galegeae |
| | Astragalus lentiformis A.Gray trib. Galegeae |
| | Astragalus lentiginosus Douglas ex Hook. trib. Galegeae |
| | Astragalus lentilobus Kamelin & Kovalevsk. sect. Caprini |
| | Astragalus leontinus Wulfen sect. Onobrychoidei |
| | Astragalus lepagei Hultén trib. Galegeae |
| | Astragalus lepidus Podlech sect. Caprini |
| | Astragalus leporinus Boiss. sect. Caprini |
| | Astragalus leptaleus A.Gray trib. Galegeae |
| | Astragalus leptocaulis Ledeb. sect. Craccina |
| | Astragalus leptopus Popov sect. Dissitiflori |
| | Astragalus leptus Boiss. sect. Aegacantha |
| | Astragalus lessertioides Benth. ex Bunge sect. Cenantrum |
| | Astragalus leucocephalus Benth. sect. Poliothrix |
| | Astragalus leucolachnus Boiss. sect. Rhacophorus |
| | Astragalus leucolobus Parry ex M.E.Jones trib. Galegeae |
| | Astragalus leucomallophorus Bornm. & Širj. sect. Rhacophorus |
| | Astragalus leucoptilus Boiss. & Hausskn. sect. Rhacophorus |
| | Astragalus levidensis Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus levieri Freyn ex Sommier & Levier sect. Synochreati |
| | Astragalus licentianus Hand.-Mazz. sect. Skythropos |
| | Astragalus lilacinus Boiss. sect. Onobrychoidei |
| | Astragalus limnocharis Barneby trib. Galegeae |
| | Astragalus linczevskii Gontsch. sect. Caprini |
| | Astragalus lineatus Lam. sect. Grammocalyx |
| | Astragalus lipschitzii Pavlov sect. Dissitiflori |
| | Astragalus lipskyi Popov sect. Caprini |
| | Astragalus listoniae Boiss. sect. Dasyphyllium |
| | Astragalus lithophilus Kar. & Kir. sect. Lithophilus |
| | Astragalus loanus Barneby trib. Galegeae |
| | Astragalus longicuspis Bunge sect. Incani |
| | Astragalus longifolius Lam. sect. Macrophyllium |
| | Astragalus longipetalus Chater sect. Caprini |
| | Astragalus longirostratus Pau sect. Oroboidei |
| | Astragalus longiscapus C.C.Ni & P.C.Li sect. Pseudotapinodes |
| | Astragalus longistylus Bunge sect. Rhacophorus |
| | Astragalus longivexillatus Podlech & Ekici sect. Trachycercis |
| | Astragalus lorinserianus Freyn sect. Dissitiflori |
| | Astragalus lotiflorus Hook. trib. Galegeae |
| | Astragalus lunatus Pall. sect. Ornitholobium |
| | Astragalus lupulinus Pall. sect. Laguropsis |
| | Astragalus lurorum Bornm. sect. Microphysa |
| | Astragalus lustricola Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus luteiflorus N.Ulziykh. sect. Brachycarpus |
| | Astragalus lutosus M.E.Jones trib. Galegeae |
| | Astragalus luxurians Bunge sect. Oroboidei |
| | Astragalus lycioides Boiss. sect. Acanthophace |
| | Astragalus lycius Boiss. sect. Onobrychoidei |
| | Astragalus lychnobius Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus maassoumii Podlech sect. Caprini |
| | Astragalus mackeviczii Gontsch. sect. Corethrum |
| | Astragalus macriculus Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus macrolobus M.Bieb.. sect. Dissitiflori |
| | Astragalus macronyx Bunge sect. Caprini |
| | Astragalus macropelmatus Bunge sect. Caprini |
| | Astragalus macropetalus Schrenk sect. Helmia |
| | Astragalus macropodium Lipsky sect. Macropodium |
| | Astragalus macropus Bunge sect. Dissitiflori |
| | Astragalus macrosemius Boiss. & Hohen. sect. Adiaspastus |
| | Astragalus macrostachys DC. sect. Malacothrix |
| | Astragalus macrotropis Bunge sect. Xiphidium |
| | Astragalus macrourus Fisch. & C.A.Mey. sect. Malacothrix |
| | Astragalus magdalenae Greene sect. Leucophysa |
| | Astragalus magellanicus Gómez-Sosa trib. Galegeae |
| | Astragalus magistratus Maassoumi, Ghahr. & Mozaff. sect. Campylanthus |
| | Astragalus mailiensis B.Fedtsch. sect. Dissitiflori |
| | Astragalus maiusculus Podlech & L.R.Xu sect. Ornitholobium |
| | Astragalus malacus A.Gray |
| | Astragalus malatyaensis Podlech sect. Caprini |
| | Astragalus malcolmii Hemsl. & H.Pearson sect. Brachycarpus |
| | Astragalus managildensis B.Fedtsch. sect. Dissitiflori |
| | Astragalus maowensis Podlech & L.R.Xu sect. Poliothrix |
| | Astragalus marcidus Greene ex Rydb. trib. Galegeae |
| | Astragalus mardinensis Nábělek sect. Caprini |
| | Astragalus margusaricus Lipsky sect. Dissitiflori |
| | Astragalus marivanensis Podlech & Maassoumi sect. Hymenostegis |
| | Astragalus masenderanus Bunge sect. Cystium |
| | Astragalus massalskyi Grossh. sect. Cystium |
| | Astragalus mattam H.T.Tsai & T.T.Yu sect. Komaroviella |
| | Astragalus matthewsii S.Watson trib. Galegeae |
| | Astragalus maurus (Humbert & Maire) Pau sect. Caprini |
| | Astragalus medius Schrenk |
| | Astragalus megacarpus (Nutt.) A.Gray |
| | Astragalus megalanthus DC. sect. Trachycercis |
| | Astragalus megalocystis Bunge sect. Anthylloidei |
| | Astragalus megalomerus Bunge sect. Macrocystis |
| | Astragalus megricus Grossh. sect. Malacothrix |
| | Astragalus mehranensis Maassoumi & Mozaff. sect. Incani |
| | Astragalus mekongensis Podlech sect. Poliothrix |
| | Astragalus melanocalyx Boiss. & Buhse sect. Dissitiflori |
| | Astragalus melanocephalus Boiss. sect. Dissitiflori |
| | Astragalus melanocomus Popov sect. Chaetodon |
| | Astragalus melanodon Boiss. sect. Malacothrix |
| | Astragalus melanogramma Boiss. sect. Anthylloidei |
| | Astragalus melanostachys Benth. ex Bunge sect. Brachycarpus |
| | Astragalus melitenensis Boiss. sect. Onobrychoidei |
| | Astragalus memnonius Maassoumi & Podlech sect. Malacothrix |
| | Astragalus mensarus (M.E.Jones) Abrams trib. Galegeae |
| | Astragalus mercklinii Boiss. & Buhse sect. Incani |
| | Astragalus merkensis Kamelin & Kovalevsk. sect. Caprini |
| | Astragalus merrillii (Rydb.) Tidestr. trib. Galegeae |
| | Astragalus merxmuelleri Podlech sect. Pendulina |
| | Astragalus mesogitanus Boiss. sect. Onobrychoidei |
| | Astragalus mesoleios Boiss. & Hohen. |
| | Astragalus mesopterus Griseb. |
| | Astragalus mexicanus A.DC. |
| | Astragalus meyeri Boiss. sect. Rhacophorus |
| | Astragalus micrancistrus Boiss. & Hausskn. sect. Incani |
| | Astragalus micranthellus Wedd. |
| | Astragalus microcarpus DC. sect. Hypoglottidei |
| | Astragalus microcephalus Willd. sect. Rhacophorus |
| | Astragalus microcystis A.Gray |
| | Astragalus micromerius Barneby |
| | Astragalus microphysa Boiss. sect. Microphysa |
| | Astragalus micropterus Fisch. sect. Rhacophorus |
| | Astragalus microrchis Barbey sect. Trachycercis |
| | Astragalus mieheorum Podlech & L.R.Xu sect. Brachycarpus |
| | Astragalus miguelensis Greene |
| | Astragalus michauxianus Boiss. sect. Adiaspastus |
| | Astragalus mikrophytoides Podlech sect. Mikrophyton |
| | Astragalus miniatus Bunge sect. Craccina |
| | Astragalus minimus Vogel |
| | Astragalus minshanensis K.T.Fu sect. Galegiformis |
| | Astragalus minthorniae (Rydb.) Jeps. |
| | Astragalus minudentatus Y.C.Ho sect. Poliothrix |
| | Astragalus minutissimus Wedd. |
| | Astragalus minutulus Maassoumi sect. Brachylobium |
| | Astragalus mirabilis Lipsky sect. Pendulina |
| | Astragalus miralamensis Podlech sect. Caprini |
| | Astragalus mironovii Pachom. & Rassulova sect. Erionotus |
| | Astragalus misellus S.Watson trib. Galegeae |
| | Astragalus miser Douglas ex Hook. trib. Galegeae |
| | Astragalus missouriensis Nutt. trib. Galegeae |
| | Astragalus miyalomontis P.C.Li sect. Craccina |
| | Astragalus modestus Boiss. & Hohen. sect. Caprini |
| | Astragalus moencoppensis M.E.Jones |
| | Astragalus mogollonicus Greene trib. Galegeae |
| | Astragalus mokeevae Popov sect. Dissitiflori |
| | Astragalus mollis M.Bieb. sect. Malacothrix |
| | Astragalus mollissimus Torr. trib. Galegeae |
| | Astragalus molybdenus Barneby |
| | Astragalus monachorum Širj. trib. Galegeae |
| | Astragalus monanthemus Boiss sect. Caprini |
| | Astragalus monbeigii N.D.Simpson sect. Poliothrix |
| | Astragalus monoensis Barneby trib. Galegeae |
| | Astragalus monophyllus Bunge ex Maxim. sect. Trachycercis |
| | Astragalus monspessulanus L. sect. Incani |
| | Astragalus monteroi I.M.Johnst. |
| | Astragalus monticola Phil. |
| | Astragalus montii S.L.Welsh trib. Galegeae |
| | Astragalus montis-aquillae Grossh. sect. Incani |
| | Astragalus montis-nacarouzii Maassoumi & Maroofi sect. Hymenostegis |
| | Astragalus montis-varvashtii Podlech sect. Stereothrix |
| | Astragalus montivagus Podlech & L.R.Xu sect. Poliothrix |
| | Astragalus monumentalis Barneby trib. Galegeae |
| | Astragalus mucidus Bunge ex Boiss. sect. Erionotus |
| | Astragalus mucronifolius Boiss. sect. Leucocercis |
| | Astragalus mulfordiae M.E.Jones |
| | Astragalus multiceps Benth. sect. Aegacantha |
| | Astragalus multijugus DC. sect. Caprini |
| | Astragalus munroi Benth. ex Bunge sect. Lithophilus |
| | Astragalus murinus Boiss. sect. Anthylloidei |
| | Astragalus muschianus Kotschy & Boiss. sect. Rhacophorus |
| | Astragalus musimonum Barneby trib. Galegeae |
| | Astragalus musiniensis M.E.Jones |
| | Astragalus muticus Pau sect. Adiaspastus |
| | Astragalus myriacanthus Boiss. sect. Rhacophorus |
| | Astragalus nahavandicus Maassoumi sect. Malacothrix |
| | Astragalus nanellus H.T.Tsai & T.T.Yu sect. Irinaea |
| | Astragalus nanfengensis Z.C.Ni sect. Skythropos |
| | Astragalus naturitensis Payson |
| | Astragalus nebrodensis (Guss.) Strobl sect. Rhacophorus |
| | Astragalus nelidae Gómez-Sosa |
| | Astragalus nelsonianus Barneby |
| | Astragalus nematodes Bunge ex Boiss. sect. Corethrum |
| | Astragalus neochorgosicus Podlech sect. Caprini |
| | Astragalus neomexicanus Wooton & Standley |
| | Astragalus neopodlechii Maassoumi sect. Caprini |
| | Astragalus nepalensis Podlech sect. Aegacantha |
| | Astragalus nephtonensis Freyn sect. Caprini |
| | Astragalus nervistipulus Boiss. & Hausskn. sect. Hymenostegis |
| | Astragalus neubauerianus Širj. & Rech.f. sect. Gontscharoviella |
| | Astragalus neuquenensis Gómez-Sosa |
| | Astragalus neurophyllus Franch. sect. Macrocystis |
| | Astragalus nevadensis Boiss. sect. Adiaspastus |
| | Astragalus nevinii A.Gray ex Lyon |
| | Astragalus newberryi A.Gray trib. Galegeae |
| | Astragalus neyshaburensis Podlech sect. Cytisodes |
| | Astragalus nicolaii Boriss. sect. Caprini |
| | Astragalus nicorae Gómez-Sosa |
| | Astragalus nigdeanus Podlech & Ekici sect. Sisyrophorus |
| | Astragalus nigriceps Popov sect. Dissitiflori |
| | Astragalus nigrivestitus Podlech & I.Deml sect. Aegacantha |
| | Astragalus nigrocalyx Slobodov ex Grig. sect. Aegacantha |
| | Astragalus nigrodentatus N.Ulziykh. ex Podlech & L.R.Xu sect. Oroboidei |
| | Astragalus nigrohirsutus (Tietz & Zarre) Borjian & al. sect. Anthylloidei |
| | Astragalus nicharensis Bunge sect. Caprini |
| | Astragalus nikitinae B.Fedtsch. sect. Helmia |
| | Astragalus nitidiflorus Jiménez & Pau sect. Platyglottis |
| | Astragalus nitidissimus Greuter & Burdet sect. Dissitiflori |
| | Astragalus nivalis Kar. & Kir. sect. Hypsophilus |
| | Astragalus niveus (Rydb.) Barneby sect. Leucophysa |
| | Astragalus nivicola Gómez-Sosa |
| | Astragalus nobilis Bunge & B.Fedtsch. sect. Laguropsis |
| | Astragalus noëanus Boiss. sect. Adiaspastus |
| | Astragalus norvegicus Grauer sect. Oroboidei |
| | Astragalus novissimus Podlech & L.R.Xu sect. Laguropsis |
| | Astragalus nucleifer Boiss. sect. Incani |
| | Astragalus nucleosus Popov sect. Cytisodes |
| | Astragalus nudisiliquus A.Nelson trib. Galegeae |
| | Astragalus nummularioides Desf. ex DC. sect. Incani |
| | Astragalus nummularius Lam. sect. Caprini |
| | Astragalus nuratensis Popov sect. Pendulina |
| | Astragalus nurensis Boiss. & Buhse sect. Hypoglottidei |
| | Astragalus nutans M.E.Jones trib. Galegeae |
| | Astragalus nutriosensis S.C.Sand. trib. Galegeae |
| | Astragalus nutzotinensis J.Rousseau trib. Galegeae |
| | Astragalus obcordatus Elliott trib. Galegeae |
| | Astragalus obscurus S.Watson trib. Galegeae |
| | Astragalus obtusifoliolus (S.B.Ho) Podlech & L.R.Xu sect. Laguropsis |
| | Astragalus occidentalis (S.Watson) M.E.Jones trib. Galegeae |
| | Astragalus occultus Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus ohbaensis Podlech sect. Oroboidei |
| | Astragalus ochranthus Gontsch. sect. Erionotus |
| | Astragalus ochreatus Bunge sect. Cremoceras |
| | Astragalus ochrias Bunge ex Maxim. sect. Laguropsis |
| | Astragalus ochrochlorus Boiss. & Hohen. sect. Adiaspastus |
| | Astragalus oihorensis Ali sect. Aegacantha |
| | Astragalus oleifolius DC. sect. Macrophyllium |
| | Astragalus olgae Bunge sect. Pelta |
| | Astragalus olchonensis Gontsch. sect. Oroboidei |
| | Astragalus oligophyllus Boiss. sect. Ammodendron |
| | Astragalus oltensis Grossh. sect. Adiaspastus |
| | Astragalus oniciformis Barneby |
| | Astragalus onobrychioides M.Bieb. sect. Hololeuce |
| | Astragalus oophorus S.Watson trib. Galegeae |
| | Astragalus ophiogenes Barneby trib. Galegeae |
| | Astragalus oplites Benth. ex R.Parker |
| | Astragalus orbicularifolius P.C.Li & C.C.Ni sect. Pseudotapinodes |
| | Astragalus orbiculatus Ledeb. |
| | Astragalus orcuttianus S.Watson trib. Galegeae |
| | Astragalus ordubadensis Grossh. sect. Incani |
| | Astragalus oreades C.A.Mey. sect. Hypoglottidei |
| | Astragalus oreganus Nutt. |
| | Astragalus orientokopetdaghensis V.V.Nikitin sect. Caprini |
| | Astragalus ornithopodioides Lam. sect. Ornitholobium |
| | Astragalus ornithorrhynchus Popov sect. Cytisodes |
| | Astragalus orthocarpus Boiss. |
| | Astragalus ortholobiformis Sumnev. sect. Dissitiflori |
| | Astragalus ortholobus Bunge sect. Dissitiflori |
| | Astragalus otiporensis Boiss. sect. Coluteocarpus |
| | Astragalus ovalis Boiss. & Balansa sect. Ammodendron |
| | Astragalus ovatus DC. sect. Hypoglottidei |
| | Astragalus ovczinnikovii Boriss. sect. Scheremeteviana |
| | Astragalus ovigerus Boiss. sect. Acanthophace |
| | Astragalus ovinus Boiss. sect. Caprini |
| | Astragalus owyheensis A.Nelson & J.F.Macbr. trib. Galegeae |
| | Astragalus oxyodon Baker sect. Komaroviella |
| | Astragalus oxyrhynchus Hemsl. trib. Galegeae |
| | Astragalus oxytropifolius Boiss. sect. Dasyphyllium |
| | Astragalus pachyrhachis Širj. & Rech.f. sect. Poterion |
| | Astragalus pachyrrhizus Popov sect. Cystium |
| | Astragalus pachystachys Bunge |
| | Astragalus pakistanicus Podlech sect. Caprini |
| | Astragalus palans M.E.Jones trib. Galegeae |
| | Astragalus palenae (Phil.) Reiche |
| | Astragalus pallasii Biehler sect. Paracystium |
| | Astragalus pamirensis Franch. sect. Gontscharoviella |
| | Astragalus panamintensis E.Sheld. ex Coult. trib. Galegeae |
| | Astragalus panguicensis (M.E.Jones) M.E.Jones |
| | Astragalus papillosus Podlech sect. Erionotus |
| | Astragalus paradoxus Bunge sect. Macrosemium |
| | Astragalus paralipomenus Bunge sect. Rhacophorus |
| | Astragalus paralurges Bunge sect. Hymenostegis |
| | Astragalus parnassii Boiss. sect. Pterophorus |
| | Astragalus parodii I.M.Johnst. |
| | Astragalus parryi A.Gray |
| | Astragalus parvicarinatus S.B.Ho sect. Trachycercis |
| | Astragalus parvulus Bornm. sect. Caprini |
| | Astragalus parvus Hemsl. trib. Galegeae |
| | Astragalus pastellianus Pollini sect. Dissitiflori |
| | Astragalus patagonicus (Phil.) Speg. |
| | Astragalus patentipilosus Kitam. sect. Caprini |
| | Astragalus patentivillosus Gontsch. sect. Gontscharoviella |
| | Astragalus patrius Maassoumi sect. Malacothrix |
| | Astragalus patulepilosus Širj. & Rech.f. sect. Dissitiflori |
| | Astragalus pauper Bunge sect. Pendulina |
| | Astragalus pauperiflorus Bornm. sect. Malacothrix |
| | Astragalus pauperiformis B.Fedtsch. sect. Pendulina |
| | Astragalus pauranthus I.M.Johnst. |
| | Astragalus pavlovianus Gamajun. sect. Cytisodes |
| | Astragalus pavlovii B.Fedtsch. & Basil. sect. Oroboidei |
| | Astragalus paysonii (Rydb.) Barneby trib. Galegeae |
| | Astragalus peckii Piper |
| | Astragalus pecten-erinis I.Deml sect. Aegacantha |
| | Astragalus pecten-hystricis I.Deml sect. Aegacantha |
| | Astragalus pectinatus (Hook.) Douglas ex G.Don trib. Galegeae |
| | Astragalus pediculariformis Maassoumi sect. Hymenostegis |
| | Astragalus peduncularis Benth. sect. Uliginosi |
| | Astragalus pehuenches Niederl. |
| | Astragalus pelliger Fenzl sect. Sisyrophorus |
| | Astragalus pellitus Bunge sect. Caprini |
| | Astragalus peltatus Podlech & I.Deml sect. Pelta |
| | Astragalus pendulatopetalus S.B.Ho & Z.H.Wu sect. Helmia |
| | Astragalus penduliflorus Lam. sect. Cenantrum |
| | Astragalus pendulinus Popov & B.Fedtsch. sect. Cremoceras |
| | Astragalus pendulus DC. sect. Incani |
| | Astragalus penetratus Maasoumi sect. Brachylobium |
| | Astragalus penicillatus Podlech sect. Caprini |
| | Astragalus pennatus Bunge sect. Rhacophorus |
| | Astragalus pentanthus Boiss. sect. Erioceras |
| | Astragalus perbrevis Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus perdurans Podlech sect. Caprini |
| | Astragalus perianus Barneby trib. Galegeae |
| | Astragalus perplexans Podlech sect. Pelta |
| | Astragalus persicus (DC.) Fisch. & C.A.Mey. sect. Hymenostegis |
| | Astragalus persimilis Podlech & L.R.Xu sect. Helmia |
| | Astragalus peruvianus Vogel |
| | Astragalus peterae H.T.Tsai & T.T.Yu sect. Oroboidei |
| | Astragalus peterfii Jáv. sect. Dissitiflori |
| | Astragalus petkoffii B.Fedtsch. sect. Craccina |
| | Astragalus petraeus Kar. & Kir. sect. Erioceras |
| | Astragalus petropolitanus E.Sheld. sect. Laxiflori |
| | Astragalus petropylensis Bunge sect. Laguropsis |
| | Astragalus phlomoides Boiss. |
| | Astragalus phrygius Širj. sect. Pterophorus |
| | Astragalus physocalyx Fisch. sect. Pogonotropis |
| | Astragalus physocarpus Ledeb. sect. Cystium |
| | Astragalus physodes L. sect. Cystium |
| | Astragalus pickeringii A.Gray |
| | Astragalus pichleri Beck sect. Rhacophorus |
| | Astragalus pilutschensis Gontsch. ex N.Ulziykh. sect. Erioceras |
| | Astragalus pindreensis (Benth. ex Baker f.) Ali |
| | Astragalus pinetorum Boiss. sect. Caprini |
| | Astragalus pinonis M.E.Jones trib. Galegeae |
| | Astragalus piptocephalus Boiss. & Hausskn. sect. Polystegis |
| | Astragalus piscator Barneby & S.L.Welsh trib. Galegeae |
| | Astragalus pishanxianensis Podlech sect. Brachycarpus |
| | Astragalus piutensis Barneby & Mabb. trib. Galegeae |
| | Astragalus plattensis Nutt. trib. Galegeae |
| | Astragalus platyphyllus Kar. & Kir. sect. Incani |
| | Astragalus platysematus Bunge sect. Proselius |
| | Astragalus platytropis A.Gray trib. Galegeae |
| | Astragalus plebeius Boiss. sect. Malacothrix |
| | Astragalus plumbeus (Nevski) Gontsch. sect. Laguropsis |
| | Astragalus plumosus Willd. sect. Rhacophorus |
| | Astragalus podolobus Boiss. & Hohen. sect. Ammodendron |
| | Astragalus podosphaerus Boiss. & Hausskn. sect. Stereothrix |
| | Astragalus polaris (Seem.) Benth. sect. Polares |
| | Astragalus politovii Krylov sect. Oroboidei |
| | Astragalus polozhiae Timokhina sect. Erioceras |
| | Astragalus polyacanthus Benth. sect. Aegacantha |
| | Astragalus polyanthus Bunge sect. Adiaspastus |
| | Astragalus polycladus Bureau & Franch. sect. Poliothrix |
| | Astragalus polytimeticus Popov sect. Dissitiflori |
| | Astragalus popovii Pavlov sect. Trachycercis |
| | Astragalus porphyreus Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus porphyrobaphis Fisch. sect. Microphysa |
| | Astragalus porphyrocalyx Y.C.Ho sect. Brachycarpus |
| | Astragalus praeteritus Podlech & L.R.Xu sect. Poliothrix |
| | Astragalus preussii A.Gray |
| | Astragalus prilipkoanus Grossh. sect. Incani |
| | Astragalus pringlei S.Watson trib. Galegeae |
| | Astragalus proimanthus Barneby |
| | Astragalus proximus (Rydb.) Wooton & Standl. trib. Galegeae |
| | Astragalus prunifer Rydb. |
| | Astragalus prusianus Boiss. sect. Rhacophorus |
| | Astragalus przhevalskianus Podlech & N.Ulziykh. sect. Caprini |
| | Astragalus pseudanthylloides Gontch. sect. Anthylloidei |
| | Astragalus pseudiodanthus Barneby trib. Galegeae |
| | Astragalus pseudoadosurgens Jurtzev sect. Onobrychoidei |
| | Astragalus pseudoamabilis Podlech & L.R.Xu sect. Dissitiflori |
| | Astragalus pseudoamygdalinus Popov sect. Caprini |
| | Astragalus pseudoaustralis Fisch. & C.A.Mey. sect. Hemiphragmium |
| | Astragalus pseudobabatagi Pachom. & Rassulova sect. Erionotus |
| | Astragalus pseudoborodinii S.B.Ho sect. Trachycercis |
| | Astragalus pseudobrachystachys Širj. & Rech.f. sect. Caprini |
| | Astragalus pseudobuchtormensis Širj. & Rech.f. sect. Caprini |
| | Astragalus pseudocaspius Fisch. sect. Adiaspastus |
| | Astragalus pseudocytisoides Popov sect. Cytisodes |
| | Astragalus pseudoeremophysa Popov sect. Caprini |
| | Astragalus pseudofragifer Tietz sect. Microphysa |
| | Astragalus pseudogompholobium Podlech sect. Caprini |
| | Astragalus pseudohypogaeus S.B.Ho sect. Trachycercis |
| | Astragalus pseudochlorostachys Ali sect. Cenantrum |
| | Astragalus pseudoibicinus Maassoumi & Podlech sect. Caprini |
| | Astragalus pseudojagnobicus Podlech & L.R.Xu sect. Brachycarpus |
| | Astragalus pseudojohannis Maassoumi & Podlech sect. Caprini |
| | Astragalus pseudokurrumensis Širj. & Rech.f. sect. Caprini |
| | Astragalus pseudomahoschanicus Podlech sect. Brachycarpus |
| | Astragalus pseudomultijugus Podlech sect. Caprini |
| | Astragalus pseudonobilis Popov sect. Laguropsis |
| | Astragalus pseudopellitus Podlech sect. Caprini |
| | Astragalus pseudopurpureus Gusul. sect. Hypoglottidei |
| | Astragalus pseudorhacodes Gontsch. sect. Macrocystodes |
| | Astragalus pseudoroseus N.Ulziykh. sect. Tanythrix |
| | Astragalus pseudoscoparius Gontsch. sect. Corethrum |
| | Astragalus pseudotitovii Podlech sect. Caprini |
| | Astragalus pseudotortuosus Tietz & Zarre sect. Anthylloidei |
| | Astragalus pseudoutriger Grossh. sect. Caprini |
| | Astragalus pseudoversicolor Y.C.Ho sect. Brachycarpus |
| | Astragalus pseudozagrosicus Maassoumi & Podlech sect. Caprini |
| | Astragalus psilacanthus Boiss. sect. Aegacantha |
| | Astragalus psilocentros Fisch. sect. Aegacantha |
| | Astragalus psilodontius Boiss. sect. Rhacophorus |
| | Astragalus psilopus Schrenk sect. Dissitiflori |
| | Astragalus psilostylus Bunge |
| | Astragalus pskemensis Popov sect. Dissitiflori |
| | Astragalus psoraloides Lam. sect. Onobrychoidei |
| | Astragalus pterocephalus Bunge sect. Rhacophorus |
| | Astragalus ptilocephalus Baker ex Aitch. sect. Rhacophorus |
| | Astragalus ptychophyllus Boiss. sect. Microphysa |
| | Astragalus pubentissimus Torr. & A.Gray |
| | Astragalus pubiflorus DC. sect. Caprini |
| | Astragalus pulcher Korovin sect. Laguropsis |
| | Astragalus pullus N.D.Simpson sect. Poliothrix |
| | Astragalus pulposus Popov sect. Caprini |
| | Astragalus pulsiferae A.Gray |
| | Astragalus pulviniformis I.M.Johnst. |
| | Astragalus punae I.M.Johnst. |
| | Astragalus punctatus Bunge sect. Incani |
| | Astragalus purpurascens Bunge sect. Caprini |
| | Astragalus purpusii M.E.Jones trib. Galegeae |
| | Astragalus purshii Douglas ex G.Don trib. Galegeae |
| | Astragalus pusillus Vogel trib. Galegeae |
| | Astragalus pycnocephalus Fisch. sect. Rhacophorus |
| | Astragalus pycnocladus Boiss. & Hausskn. sect. Rhacophorus |
| | Astragalus pyrrhotrichus Boiss. sect. Caprini |
| | Astragalus qingheensis Y.X.Liou sect. Leucophysa |
| | Astragalus qitaiensis Podlech & L.R.Xu sect. Uliginosi |
| | Astragalus qoturensis Podlech sect. Hymenostegis |
| | Astragalus quinqueflorus S.Watson trib. Galegeae |
| | Astragalus quinquefoliolatus Bunge sect. Incani |
| | Astragalus raddei Basil. sect. Anthylloidei |
| | Astragalus rahensis Širj. & Rech.f. sect. Rhacophorus |
| | Astragalus raphiodontus Boiss. sect. Aegacantha |
| | Astragalus rariflorus Ledeb. sect. Ornitholobium |
| | Astragalus rarissimus Popov sect. Erioceras |
| | Astragalus rassoulii Podlech sect. Gontscharoviella |
| | Astragalus ravenii Barneby |
| | Astragalus rawianus C.C.Towns. sect. Caprini |
| | Astragalus rawlinsianus Aitch. & Baker sect. Malacothrix |
| | Astragalus recognitus Fisch. sect. Hymenostegis |
| | Astragalus recurvus Greene trib. Galegeae |
| | Astragalus reduncus Pall. sect. Erioceras |
| | Astragalus refractus C.A.Mey. sect. Incani |
| | Astragalus reichei Speg. trib. Galegeae |
| | Astragalus remotiflorus Boiss. sect. Anthylloidei |
| | Astragalus remotijugus Boiss. & Hohen. sect. Caprini |
| | Astragalus renzianus Podlech sect. Caprini |
| | Astragalus retusifoliatus Y.C.Ho sect. Komaroviella |
| | Astragalus reuterianus Boiss. sect. Microphysa |
| | Astragalus reventiformis (Rydb.) Barneby trib. Galegeae |
| | Astragalus reventus A.Gray trib. Galegeae |
| | Astragalus reverdattoanus Sumnev. sect. Dissitiflori |
| | Astragalus rhizanthus Benth. sect. Caprini |
| | Astragalus rhizocephalus Baker sect. Caprini |
| | Astragalus rhodosemius Boiss. & Hausskn. sect. Rhacophorus |
| | Astragalus rigidulus Benth. ex Bunge sect. Pseudotapinodes |
| | Astragalus rimarum Bornm. sect. Hypoglottidei |
| | Astragalus riparius Barneby |
| | Astragalus robbinsii (Oakes) A.Gray trib. Galegeae |
| | Astragalus rollovi Grossh. sect. Incani |
| | Astragalus romasanus Ulbr. trib. Galegeae |
| | Astragalus roseus Ledeb. sect. Tanythrix |
| | Astragalus roschanicus B.Fedtsch. sect. Aegacantha |
| | Astragalus rostratus C.A.Mey. sect. Incani |
| | Astragalus rotundus Gontsch. sect. Caprini |
| | Astragalus rousseanus Boiss sect. Diacme |
| | Astragalus rubellus Gontsch. sect. Caprini |
| | Astragalus rubicundus Podlech & Sytin sect. Synochreati |
| | Astragalus rubriflorus Bunge sect. Hymenostegis |
| | Astragalus rubrifolius V.V.Nikitin ex Kovalevsk. sect. Caprini |
| | Astragalus rubrigalli Popov sect. Erioceras |
| | Astragalus rubrivenosus Gontsch. sect. Macrocystis |
| | Astragalus rubrolineatus Širj. & Rech.f. sect. Anthylloidei |
| | Astragalus rubromarginatus Czerniak. sect. Caprini |
| | Astragalus rubrostriatus Bunge sect. Hymenostegis |
| | Astragalus rudimentus Maassoumi sect. Malacothrix |
| | Astragalus rufescens Freyn & Bornm. sect. Caprini |
| | Astragalus rumelicus Bunge sect. Rhacophorus |
| | Astragalus rumpens Meffert sect. Chaetodon |
| | Astragalus rupifragiformis Popov sect. Trachycercis |
| | Astragalus rupifragus Pall. sect. Trachycercis |
| | Astragalus ruscifolius Boiss. sect. Dissitiflori |
| | Astragalus russelii Banks & Sol. |
| | Astragalus rydbergii J.F.Macbr. trib. Galegeae |
| | Astragalus rytidocarpus Ledeb. sect. Brachycarpus |
| | Astragalus rzaevii Grossh. sect. Malacothrix |
| | Astragalus sabuletorum Ledeb. sect. Laguropsis |
| | Astragalus sabulosus M.E.Jones trib. Galegeae |
| | Astragalus saccatus Boiss. sect. Malacothrix |
| | Astragalus saccocalyx Schrenk ex Fisch. & C.A.Mey. sect. Chaetodon |
| | Astragalus sadiensis Podlech, L.R.Xu & C.Y.Chang sect. Ornitholobium |
| | Astragalus saganlugensis Trautv. sect. Hypoglottidei |
| | Astragalus sagastaigolensis N.Ulziykh. ex Podlech & L.R.Xu sect. Brachycarpus |
| | Astragalus sahendi Buhse ex Fisch. sect. Adiaspastus |
| | Astragalus sachalinensis Bunge sect. Oroboidei |
| | Astragalus sachanewii Širj. sect. Hypoglottidei |
| | Astragalus sachokianus Grossh. sect. Dissitiflori |
| | Astragalus salangensis Podlech sect. Caprini |
| | Astragalus salatavicus Bunge sect. Incani |
| | Astragalus salinus Howell trib. Galegeae |
| | Astragalus salmonis M.E.Jones |
| | Astragalus salsugineus Kar. & Kir. sect. Trachycercis |
| | Astragalus sanandajianus Tietz sect. Microphysa |
| | Astragalus sanctus Boiss. sect. Dissitiflori |
| | Astragalus sangesuricus Boriss. sect. Adiaspastus |
| | Astragalus sangcharakensis Podlech sect. Caprini |
| | Astragalus sanguinolentus M.Bieb. sect. Incani |
| | Astragalus sarae Eig sect. Malacothrix |
| | Astragalus saralensis Gontsch. sect. Cenantrum |
| | Astragalus saratagius Bunge sect. Pseudoammotrophus |
| | Astragalus sarbasnensis B.Fedtsch. sect. Pseudoammotrophus |
| | Astragalus sarchanensis Gontsch. sect. Hemiphragmium |
| | Astragalus sarytavicus Popov sect. Caprini |
| | Astragalus saurinus Barneby trib. Galegeae |
| | Astragalus savellanicus Podlech sect. Caprini |
| | Astragalus saxorum N.D.Simpson sect. Komaroviella |
| | Astragalus scaberrimus Bunge sect. Trachycercis |
| | Astragalus scabrisetus Bong. sect. Trachycercis |
| | Astragalus scaposus A.Gray |
| | Astragalus sciureus Boiss. & Hohen. sect. Hymenostegis |
| | Astragalus scleroxylon Bunge sect. Dissitiflori |
| | Astragalus scoparius Schrenk ex Fisch. & C.A.Mey. sect. Corethrum |
| | Astragalus secretus Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus sedaensis Y.C.Ho sect. Oroboidei |
| | Astragalus seidabadensis Bunge sect. Hymenostegis |
| | Astragalus semenovii Bunge sect. Corethrum |
| | Astragalus semicircularis P.C.Li sect. Komaroviella |
| | Astragalus semilunatus Podlech sect. Caprini |
| | Astragalus sempervirens Lam. sect. Adiaspastus |
| | Astragalus senilis Bornm. sect. Malacothrix |
| | Astragalus sepultipes (Barneby) Barneby trib. Galegeae |
| | Astragalus sericeopuberulus Boriss. sect. Caprini |
| | Astragalus sericoleucus A.Gray trib. Galegeae |
| | Astragalus sericophyllus Griseb. sect. Dissitiflori |
| | Astragalus sericostachys Stocks |
| | Astragalus serotinus A.Gray ex E.Cooper trib. Galegeae |
| | Astragalus serpens M.E.Jones trib. Galegeae |
| | Astragalus sesquiflorus S.Watson trib. Galegeae |
| | Astragalus setosulus Gontsch. sect. Stereothrix |
| | Astragalus setulosus Boiss. & Balansa sect. Onobrychoidei |
| | Astragalus sevangensis Grossh. sect. Onobrychoidei |
| | Astragalus sewertzowii Bunge sect. Caprini |
| | Astragalus shagalensis Grossh. sect. Onobrychoidei |
| | Astragalus sharestanicus Podlech & I.Deml sect. Aegacantha |
| | Astragalus shatuensis Podlech sect. Caprini |
| | Astragalus sheldonii (Rydb.) Barneby trib. Galegeae |
| | Astragalus shelkovnikovii Grossh. sect. Ornitholobium |
| | Astragalus shevockii Barneby |
| | Astragalus shiroumaensis Makino sect. Oroboidei |
| | Astragalus shortianus Nutt. |
| | Astragalus schachdarinus Lipsky sect. Dissitiflori |
| | Astragalus schachimardanus Basil. sect. Laguropsis |
| | Astragalus schanginianus Pall. sect. Caprini |
| | Astragalus schelichowii Turcz. sect. Uliginosi |
| | Astragalus schemachensis Karjagin sect. Caprini |
| | Astragalus schinetorum Barneby trib. Galegeae |
| | Astragalus schizopterus Boiss. sect. Incani |
| | Astragalus schmolliae Cedr.Porter trib. Galegeae |
| | Astragalus schottianus Boiss. sect. Rhacophorus |
| | Astragalus schrenkianus Fisch. & C.A.Mey. sect. Laguropsis |
| | Astragalus schugnanicus B.Fedtsch. sect. Brachycarpus |
| | Astragalus schultziorum Barneby trib. Galegeae |
| | Astragalus schurabicus Bunge sect. Poterion |
| | Astragalus schutensis Gontsch. sect. Caprini |
| | Astragalus sibthorpianus Boiss. sect. Hololeuce |
| | Astragalus siculus Biv. sect. Rhacophorus |
| | Astragalus sieberi DC. sect. Chronopus |
| | Astragalus sierrae (M.E.Jones) Tidestr. trib. Galegeae |
| | Astragalus sigmoideus Bunge sect. Incani |
| | Astragalus siliceus Barneby trib. Galegeae |
| | Astragalus siliquosus Boiss. |
| | Astragalus simplicifolius (Nutt.) A.Gray trib. Galegeae |
| | Astragalus singarensis Boiss. & Hausskn. sect. Malacothrix |
| | Astragalus sinkiangensis Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus sinuatus Piper |
| | Astragalus sirinicus Ten. sect. Tragacantha |
| | Astragalus siskiyouensis (Rydb.) J.W.Thomps. trib. Galegeae |
| | Astragalus sisyrodytes Bunge sect. Caprini |
| | Astragalus sitiens Bunge sect. Dissitiflori |
| | Astragalus skythropos Bunge sect. Skythropos |
| | Astragalus smithianus E.Peter sect. Ebracteolati |
| | Astragalus sobolevskiae Polozhij sect. Hemiphragmium |
| | Astragalus sogdianus Bunge sect. Dissitiflori |
| | Astragalus sogotensis Lipsky |
| | Astragalus sojakii Podlech sect. Caprini |
| | Astragalus somcheticus K.Koch sect. Incani |
| | Astragalus sonneanus Greene trib. Galegeae |
| | Astragalus sonorae A.Gray trib. Galegeae |
| | Astragalus sophoroides M.E.Jones trib. Galegeae |
| | Astragalus sosnowskyi Grossh. sect. Hymenostegis |
| | Astragalus souliei N.D.Simpson sect. Lotidium |
| | Astragalus spachianus Boiss. & Buhse sect. Malacothrix |
| | Astragalus spaldingii A.Gray trib. Galegeae |
| | Astragalus sparsiflorus A.Gray |
| | Astragalus sparsus Decne. sect. Chronopus |
| | Astragalus spatulatus E.Sheld. |
| | Astragalus speciosissimus Pavlov sect. Dissitiflori |
| | Astragalus spectabilis Schischk. trib. Galegeae |
| | Astragalus speirocarpus A.Gray |
| | Astragalus sphaeranthus Boiss. sect. Stereothrix |
| | Astragalus sphaerocystis Bunge sect. Laguropsis |
| | Astragalus spinosus (Forssk.) Muschl. sect. Poterion |
| | Astragalus spruneri Boiss. sect. Incani |
| | Astragalus squarrosus Bunge |
| | Astragalus steinbergianus Sumnev. sect. Leucophysa |
| | Astragalus steinerianus Podlech sect. Dissitiflori |
| | Astragalus stenanthus Bunge sect. Hololeuce |
| | Astragalus stenocarpus Gontsch. sect. Cytisodes |
| | Astragalus stenoceras C.A.Mey. sect. Dissitiflori |
| | Astragalus stenoceroides Boriss. sect. Dissitiflori |
| | Astragalus stenocystis Bunge sect. Chaetodon |
| | Astragalus stenolepis Fisch. sect. Rhacophorus |
| | Astragalus stenosemius Boiss. & Noë sect. Hololeuce |
| | Astragalus stenostegius Boiss. & Hausskn. sect. Acanthophace |
| | Astragalus stevenianus DC. sect. Ornithopodium |
| | Astragalus stipitatus Benth. ex Bunge sect. Stipitella |
| | Astragalus stramineus Boiss. trib. Galegeae |
| | Astragalus straturensis M.E.Jones trib. Galegeae |
| | Astragalus striatiflorus M.E.Jones trib. Galegeae |
| | Astragalus striatus Nutt. sect. Onobrychoidei |
| | Astragalus strictifolius Boiss. |
| | Astragalus strictus Benth. sect. Poliothrix |
| | Astragalus stridii Kit Tan sect. Malacothrix |
| | Astragalus strigillosus Bunge sect. Onobrychoidei |
| | Astragalus subalpinus Boiss. & Buhse sect. Incani |
| | Astragalus subarcuatus Popov sect. Erioceras |
| | Astragalus subauriculatus Gontsch. sect. Trachycercis |
| | Astragalus subbijugus Ledeb. sect. Erioceras |
| | Astragalus subcaulescens Ledeb. sect. Hololeuce |
| | Astragalus subcinereus A.Gray trib. Galegeae |
| | Astragalus suberosus Banks & Sol. sect. Platyglottis |
| | Astragalus subinduratus Gontsch. sect. Caprini |
| | Astragalus submaculatus Boriss. sect. Incani |
| | Astragalus submitis Boiss. & Hohen. sect. Anthylloidei |
| | Astragalus subrosulariformis Širj. & Rech.f. sect. Caprini |
| | Astragalus subrosularis Gontsch. sect. Caprini |
| | Astragalus subscaposus Popov ex Boriss. sect. Brachycarpus |
| | Astragalus subsecundus Boiss. & Hohen. sect. Laguropsis |
| | Astragalus subschachimardanus Popov sect. Laguropsis |
| | Astragalus subspinescens Popov sect. Caprini |
| | Astragalus substenoceras Boriss. sect. Dissitiflori |
| | Astragalus substipitatus Gontsch. sect. Caprini |
| | Astragalus subternatus Pavlov sect. Dissitiflori |
| | Astragalus subuliformis DC. sect. Dissitiflori |
| | Astragalus subumbellatus Klotzsch |
| | Astragalus subverticillatus Gontsch. sect. Caprini |
| | Astragalus subvestitus (Jeps.) Barneby |
| | Astragalus suffalcatus Bunge sect. Dissitiflori |
| | Astragalus suksdorfii Howell trib. Galegeae |
| | Astragalus sumbari Popov sect. Dissitiflori |
| | Astragalus sungpanensis E.Peter sect. Poliothrix |
| | Astragalus supervisus (Kuntze) E.Sheld. |
| | Astragalus supinus C.A.Mey. ex Bunge sect. Hypoglottidei |
| | Astragalus surugensis Boiss. & Hausskn. sect. Anthylloidei |
| | Astragalus susianus Boiss. sect. Campylanthus |
| | Astragalus syreitschikovii Pavlov sect. Caprini |
| | Astragalus syriacus L. sect. Dissitiflori |
| | Astragalus syringus D.F.Chamb. sect. Trachycercis |
| | Astragalus szovitsii Fisch. & C.A.Mey. sect. Anthylloidei |
| | Astragalus tabrizianus Fisch. sect. Hymenostegis |
| | Astragalus tacorensis Gómez-Soza trib. Galegeae |
| | Astragalus taiyuanensis S.B.Ho sect. Laguropsis |
| | Astragalus takharensis Podlech sect. Caprini |
| | Astragalus takhtadzhjani Grossh. sect. Malacothrix |
| | Astragalus talasseus Boiss. & Balansa sect. Pterophorus |
| | Astragalus talassicus Popov sect. Caprini |
| | Astragalus taldycensis Franch. sect. Caprini |
| | Astragalus tanaiticus K.Koch sect. Caprini |
| | Astragalus tananaicus Hultén sect. Onobrychoidei |
| | Astragalus tarijensis Wedd. trib. Galegeae |
| | Astragalus taschkendicus Bunge sect. Incani |
| | Astragalus tatlii Pesmen sect. Mikrophyton |
| | Astragalus tauricola Boiss. sect. Malacothrix |
| | Astragalus tegetarioides M.E.Jones trib. Galegeae |
| | Astragalus tegetarius S.Watson trib. Galegeae |
| | Astragalus teheranicus Boiss. & Hohen. sect. Onobrychoidei |
| | Astragalus tekesensis S.B.Ho sect. Laguropsis |
| | Astragalus tennesseensis A.Gray ex Chapm. |
| | Astragalus tenuiscapus Freyn & Bornm. sect. Malacothrix |
| | Astragalus tephrodes A.Gray trib. Galegeae |
| | Astragalus tephrolobus Bunge sect. Dissitiflori |
| | Astragalus terekliensis Gontsch. sect. Caprini |
| | Astragalus termeanus Maassoumi & Podlech sect. Malacothrix |
| | Astragalus terminalis S.Watson |
| | Astragalus terraccianoi Vals. |
| | Astragalus tesquorum Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus testiculatus Pall. sect. Trachycercis |
| | Astragalus tetrapterus A.Gray |
| | Astragalus tetrastichus Bunge sect. Paracystium |
| | Astragalus tetuanensis Podlech sect. Incani |
| | Astragalus thompsoniae S.Watson trib. Galegeae |
| | Astragalus thracicus Griseb. trib. Galegeae |
| | Astragalus tibetanus Benth. ex Bunge sect. Hypoglottidei |
| | Astragalus tibeticola Podlech & L.R.Xu sect. Poliothrix |
| | Astragalus tidestromii (Rydb.) Clokey trib. Galegeae |
| | Astragalus tiehmii Barneby trib. Galegeae |
| | Astragalus tietziae Ghahr. & Zarre sect. Adiaspastus |
| | Astragalus tigridis Boiss. sect. Incani |
| | Astragalus titovii Gontsch. sect. Caprini |
| | Astragalus tmoleus Boiss. sect. Pterophorus |
| | Astragalus toksunensis S.B.Ho sect. Leucophysa |
| | Astragalus tolmaczevii Jurtzev sect. Hemiphragmium |
| | Astragalus tolucanus B.L.Rob. & Seaton trib. Galegeae |
| | Astragalus toppinianus Ali sect. Gontscharoviella |
| | Astragalus tortuosus DC. sect. Anthylloidei |
| | Astragalus touranicus Freitag & Podlech sect. Caprini |
| | Astragalus tragacantha L. sect. Tragacantha |
| | Astragalus trachoniticus Post sect. Dissitiflori |
| | Astragalus trachyacanthos Fisch. sect. Rhacophorus |
| | Astragalus trachycarpus Gontsch. sect. Caprini |
| | Astragalus transecticola Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus transsilvanicus Janka sect. Caprini |
| | Astragalus traskiae Eastw. |
| | Astragalus tremolsianus Pau sect. Caprini |
| | Astragalus tricarinatus A.Gray |
| | Astragalus tridactylicus A.Gray trib. Galegeae |
| | Astragalus trifoliatus Phil. |
| | Astragalus trifoliolatus Boiss. sect. Onobrychoidei |
| | Astragalus trigonocarpus (Turcz.) Bunge sect. Hemiphragmium |
| | Astragalus trichocalyx Nutt. |
| | Astragalus tricholobus DC. sect. Campylanthus |
| | Astragalus trichopterus Boiss. sect. Caprini |
| | Astragalus trichostigma Bunge sect. Caprini |
| | Astragalus trijugus Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus troglodytus S.Watson trib. Galegeae |
| | Astragalus tsangpoensis Podlech & L.R.Xu trib. Galegeae |
| | Astragalus tschujensis Bunge sect. Hemiphragmium |
| | Astragalus tugarinovii Basil. sect. Hemiphragmium |
| | Astragalus tulinovii B.Fedtsch. sect. Brachycarpus |
| | Astragalus tupalangi Gontsch. sect. Caprini |
| | Astragalus turbinatus Bunge |
| | Astragalus turcomanicus (Bunge) Bunge sect. Ammodendron |
| | Astragalus turczaninovii Kar. & Kir. sect. Erioceras |
| | Astragalus turolensis Pau sect. Malacothrix |
| | Astragalus tymphresteus Boiss. & Spruner sect. Tragacantha |
| | Astragalus umbellatus Bunge sect. Cenantrum |
| | Astragalus uncialis Barneby trib. Galegeae |
| | Astragalus uniflorus DC. trib. Galegeae |
| | Astragalus unijugus Bunge sect. Bulimioides |
| | Astragalus unilateralis Kar. & Kir. sect. Onobrychoidei |
| | Astragalus uraniolimneus Boiss. sect. Hymenostegis |
| | Astragalus urbanus Podlech & Maassoumi sect. Caprini |
| | Astragalus urmiensis Bunge sect. Caprini |
| | Astragalus ustiurtensis Bunge sect. Onobrychoidei |
| | Astragalus utahensis (Torr.) Torr. & A.Gray |
| | Astragalus utriger Pall. sect. Caprini |
| | Astragalus vaginans DC. sect. Hymenostegis |
| | Astragalus vagus (Clos) Reiche trib. Galegeae |
| | Astragalus valerii N.Ulziykh. sect. Brachycarpus |
| | Astragalus vallestris Kamelin sect. Trachycercis |
| | Astragalus vallicola Gontsch. sect. Oroboidei |
| | Astragalus vanillae Boiss. sect. Chronopus |
| | Astragalus variabilis Bunge ex Maxim. sect. Craccina |
| | Astragalus varzobicus Gontsch. sect. Caprini |
| | Astragalus vavilovii Fed. & Tamamsch. sect. Hypoglottidei |
| | Astragalus vedicus Takht. sect. Adiaspastus |
| | Astragalus vegetior Gontsch. sect. Pendulina |
| | Astragalus vehiculus (S.L.Welsh) S.L.Welsh trib. Galegeae |
| | Astragalus velatus Trautv. sect. Incani |
| | Astragalus velenovskyi Nábělek sect. Hymenostegis |
| | Astragalus venturii I.M.Johnst. |
| | Astragalus venulosus Boiss. sect. Rhabdotus |
| | Astragalus vereskensis Maassoumi & Podlech sect. Caprini |
| | Astragalus versicolor Pall. sect. Oroboidei |
| | Astragalus verus Olivier sect. Rhacophorus |
| | Astragalus vescus Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus vesicarius L. sect. Dissitiflori |
| | Astragalus vesiculosus Clos |
| | Astragalus vespertinus E.Sheld. trib. Galegeae |
| | Astragalus vestitus Boiss. & Heldr. sect. Eustales |
| | Astragalus vexans Rech.f. & Köie sect. Caprini |
| | Astragalus vexillaris Boiss. sect. Hypoglottidei |
| | Astragalus vexilliflexus E.Sheld. |
| | Astragalus villosulus Podlech sect. Brachycarpus |
| | Astragalus virens Pavlov sect. Caprini |
| | Astragalus viridiflorus Boriss. sect. Pendulina |
| | Astragalus viridis Bunge sect. Dissitiflori |
| | Astragalus visibilis Podlech & L.R.Xu sect. Trachycercis |
| | Astragalus vladimiri-komarovii B.Fedtsch. sect. Helmia |
| | Astragalus volkii Rech.f. sect. Caprini |
| | Astragalus vulcanicus Bornm. sect. Caprini |
| | Astragalus vulnerariae DC. sect. Vulneraria |
| | Astragalus wagneri Bartl.ex Bunge sect. Anthylloidei |
| | Astragalus webberi A.Gray trib. Galegeae |
| | Astragalus webbianus Benth. sect. Caprini |
| | Astragalus weddellianus (Kuntze) I.M.Johnst. trib. Galegeae |
| | Astragalus welshii Barneby |
| | Astragalus wenquanensis S.B.Ho sect. Laguropsis |
| | Astragalus werdermannii I.M.Johnst. trib. Galegeae |
| | Astragalus wetherillii M.E.Jones |
| | Astragalus whitneyi A.Gray trib. Galegeae |
| | Astragalus wilhelminae I.Deml sect. Pelta |
| | Astragalus willisii Popov sect. Anthylloidei |
| | Astragalus wilmottianus Stoj. sect. Trachycercis |
| | Astragalus wilsonii Greene trib. Galegeae |
| | Astragalus wingatanus S.Watson |
| | Astragalus wittmannii Barneby |
| | Astragalus wolgensis Bunge sect. Myobroma |
| | Astragalus wulfenii W.D.J.Koch sect. Incani |
| | Astragalus xanthoxiphidiopsis Rech.f. |
| | Astragalus xerophiloides Podlech & Ekici sect. Hololeuce |
| | Astragalus xerophilus Ledeb. sect. Onobrychoidei |
| | Astragalus xiphidium Bunge sect. Dissitiflori |
| | Astragalus xipholobus Popov sect. Cytisodes |
| | Astragalus xitaibaicus (K.T.Fu) Podlech & L.R.Xu sect. Cenantrum |
| | Astragalus yanerwoensis Podlech & L.R.Xu sect. Cytisodes |
| | Astragalus yangchangii Podlech & L.R.Xu sect. Erioceras |
| | Astragalus yangii C.Chen & Zi.G.Qian sect. Poliothrix |
| | Astragalus yumenensis S.B.Ho sect. Corethrum |
| | Astragalus yunnanensis Franch. sect. Skythropos |
| | Astragalus yuralicus Boiss. sect. Pterophorus |
| | Astragalus yutianensis Podlech & L.R.Xu sect. Poliothrix |
| | Astragalus zagrosicus Boiss. & Hausskn. sect. Caprini |
| | Astragalus zachlensis Bunge sect. Rhacophorus |
| | Astragalus zaissanensis Sumnev. sect. Laguropsis |
| | Astragalus zanskarensis Benth. ex Bunge sect. Aegacantha |
| | Astragalus zarokoensis Rassulova sect. Caprini |
| | Astragalus zederbaueri Stadlm. sect. Anthylloidei |
| | Astragalus zerdanus Boiss. sect. Brachylobium |
| | Astragalus zhouquinus K.T.Fu sect. Lotidium |
| | Astragalus ziaratensis Podlech sect. Caprini |
| | Astragalus zionis M.E.Jones |