Skalničky
Synonyma
Penstemon
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Penstemon amoenus
Penstemon venustus Douglas sect. Saccanthera
Penstemon amplexicaulis
Penstemon buckleyi Pennell sect. Coerulei
Penstemon amplexicaulis
Penstemon hirsutus (L.) Willd. sect. Penstemon
Penstemon argutus
Penstemon serrulatus Menzies sect. Saccanthera
Penstemon arizonicus
Penstemon whippleanus A.Gray sect. Penstemon
Penstemon assurgens
Penstemon militaris Greene sect. Penstemon
Penstemon bakeri
Penstemon hallii A.Gray sect. Glabri
Penstemon bridgesii
Penstemon rostriflorus Kellogg sect. Bridgesiani
Penstemon cacuminus
Penstemon formosus A.Nelson sect. Penstemon
Penstemon caelestinus
Penstemon albertinus Greene sect. Penstemon
Penstemon caeruleus
Penstemon angustifolius Nutt. ex Pursh sect. Coerulei
Penstemon cephalanthus
Penstemon attenuatus Douglas sect. Penstemon
Penstemon cinerascens
Penstemon roezlii Regel sect. Saccanthera
Penstemon cinereus
Penstemon humilis Nutt. ex A.Gray sect. Penstemon
Penstemon collinus
Penstemon humilis Nutt. ex A.Gray sect. Penstemon
Penstemon corymbosus
Keckiella corymbosa (Benth. ex A,DC.) Straw
Penstemon crassifolius
Penstemon fruticosus (Pursh) Greene sect. Erianthera
Penstemon cristatus
Penstemon eriantherus Nutt. ex Pursh sect. Cristati
Penstemon decurvus
Penstemon humilis Nutt. ex A.Gray sect. Penstemon
Penstemon depressus
Penstemon confertus Douglas sect. Penstemon
Penstemon deserticola
Penstemon speciosus Douglas sect. Glabri
Penstemon desertorum
Penstemon calcareus Brandegee sect. Cristati
Penstemon diffusus
Penstemon serrulatus Menzies sect. Saccanthera
Penstemon divergens
Penstemon monoensis A.Heller sect. Cristati
Penstemon eastwoodiae
Penstemon utahensis Eastw. sect. Gentianoides
Penstemon erosus
Penstemon rydbergii A.Nelson sect. Penstemon
Penstemon filifolius
Penstemon laricifolius Hook. & Arn. sect. Cristati
Penstemon frutescens
Pennellianthus frutescens (Lamb.) Crosswh. trib. Cheloneae
Penstemon garrettii
Penstemon scariosus Pennell sect. Glabri
Penstemon geniculatus
Penstemon heterodoxus A.Gray sect. Penstemon
Penstemon glastifolius
Penstemon heterodoxus A.Gray sect. Penstemon
Penstemon glaucifolius
Penstemon azureus Benth. sect. Saccanthera
Penstemon glaucus
Penstemon gracilis Nutt. sect. Penstemon
Penstemon gordonianus
Penstemon glaber Pursh sect. Glabri
Penstemon gordonii
Penstemon glaber Pursh sect. Glabri
Penstemon grandiflorus
Penstemon bradburyi Pursh sect. Coerulei
Penstemon hansonii
Penstemon cobaea Nutt. sect. Cristati
Penstemon helleri
Penstemon triflorus A.Heller sect. Cristati
Penstemon heterophyllus
Penstemon sepalulus A.Nelson sect. Saccanthera
Penstemon hians
Penstemon gairdneri Hook. sect. Penstemon
Penstemon ilicifolius
Penstemon deustus Douglas sect. Penstemon
Penstemon incanus
Penstemon pumilus Nutt. sect. Cristati
Penstemon intonsus
Keckiella corymbosa (Benth. ex A,DC.) Straw
Penstemon jacintensis
Keckiella jacintensis (Abrams) P.M.Sl.
Penstemon jaffrayanus
Penstemon azureus Benth. sect. Saccanthera
Penstemon kennedyi
Penstemon speciosus Douglas sect. Glabri
Penstemon kunthii
Penstemon roseus (Cerv. ex Sweet) G.Don sect. Campanulati
Penstemon lassenianus
Penstemon confertus Douglas sect. Penstemon
Penstemon latifolius
Penstemon hirsutus (L.) Willd. sect. Penstemon
Penstemon latiusculus
Penstemon rydbergii A.Nelson sect. Penstemon
Penstemon leptanthus
Penstemon tidestromii Pennell sect. Glabri
Penstemon leucanthus
Penstemon heterophyllus Lindl. sect. Saccanthera
Penstemon lewisii
Penstemon fruticosus (Pursh) Greene sect. Erianthera
Penstemon linearifolius
Penstemon lyallii (A.Gray) A.Gray sect. Erianthera
Penstemon lineolatus
Penstemon radicosus A.Nelson sect. Penstemon
Penstemon macbridei
Penstemon cusickii A.Gray sect. Saccanthera
Penstemon magnus
Penstemon alpinus Torr. sect. Glabri
Penstemon maguirei
Penstemon arenarius Greene sect. Penstemon
Penstemon menziesii
Penstemon fruticosus (Pursh) Greene sect. Erianthera
Penstemon micranthus
Penstemon procerus Douglas ex Graham sect. Penstemon
Penstemon micranthus
Penstemon strictus Benth. sect. Glabri
Penstemon minidokanus
Penstemon perpulcher A.Nelson sect. Glabri
Penstemon minor
Penstemon anguineus Eastw. sect. Penstemon
Penstemon multicaulis
Penstemon arkansanus Pennell sect. Penstemon
Penstemon nelsoniae
Penstemon attenuatus Douglas sect. Penstemon
Penstemon nyeensis
Penstemon kingii S.Watson sect. Saccanthera
Penstemon oreophilus
Penstemon alpinus Torr. sect. Glabri
Penstemon owenii
Penstemon pseudoprocerus Rydb. sect. Penstemon
Penstemon pallescens
Penstemon whippleanus A.Gray sect. Penstemon
Penstemon pandus
Penstemon perpulcher A.Nelson sect. Glabri
Penstemon paniculatus
Penstemon variabilis Suksd. sect. Penstemon
Penstemon parviflorus
Penstemon auriberbis Pennell sect. Cristati
Penstemon paysonii
Penstemon moffatii Eastw. sect. Cristati
Penstemon phlogifolius
Penstemon watsonii A.Gray sect. Penstemon
Penstemon pilifer
Penstemon speciosus Douglas sect. Glabri
Penstemon pilosigulatus
Penstemon ophianthus Pennell sect. Cristati
Penstemon pinetorum
Penstemon wilcoxii Rydb. sect. Penstemon
Penstemon pringlei
Penstemon dasyphyllus A.Gray sect. Chamaeleon
Penstemon productus
Penstemon rydbergii A.Nelson sect. Penstemon
Penstemon propinquus
Penstemon pseudoprocerus Rydb. sect. Penstemon
Penstemon pseudohumilis
Penstemon marcusii (D.D.Keck) N.H.Holmgren sect. Cristati
Penstemon pseudohumilis
Penstemon pseudoprocerus Rydb. sect. Penstemon
Penstemon puberulentus
Penstemon oreganus (A.Gray) Howell sect. Penstemon
Penstemon puberulus
Penstemon metcalfei Wooton & Standl. sect. Penstemon
Penstemon pubescens
Penstemon hirsutus (L.) Willd. sect. Penstemon
Penstemon pulchellus
Penstemon formosus A.Nelson sect. Penstemon
Penstemon puniceus
Penstemon superbus A.Nelson sect. Gentianoides
Penstemon recurvatus
Penstemon oreocharis Greene sect. Penstemon
Penstemon riparius
Penstemon glaber Pursh sect. Glabri
Penstemon rothrockii
Keckiella rothrockii (A.Gray) Straw
Penstemon saliens
Penstemon eriantherus Nutt. ex Pursh sect. Cristati
Penstemon scabridus
Keckiella rothrockii (A.Gray) Straw
Penstemon scoparius
Penstemon thurberi Torr. sect. Ambigui
Penstemon scrophularioides
Penstemon grinnellii Eastw. sect. Spectabiles
Penstemon shantzii
Penstemon parryi (A.Gray) A.Gray sect. Gentianoides
Penstemon shockleyi
Keckiella rothrockii (A.Gray) Straw
Penstemon similis
Penstemon jamesii Benth. sect. Cristati
Penstemon spicatus
Penstemon procerus Douglas ex Graham sect. Penstemon
Penstemon spinulosus
Penstemon heterophyllus Lindl. sect. Saccanthera
Penstemon stenosepalus
Penstemon whippleanus A.Gray sect. Penstemon
Penstemon suffrutescens
Penstemon crandallii A.Nelson sect. Caespitosi
Penstemon suffruticosus
Penstemon venustus Douglas sect. Saccanthera
Penstemon tenellus
Penstemon azureus Benth. sect. Saccanthera
Penstemon teretifolius
Penstemon albidus Nutt. sect. Cristati
Penstemon themisteri
Penstemon serrulatus Menzies sect. Saccanthera
Penstemon tinctus
Penstemon procerus Douglas ex Graham sect. Penstemon
Penstemon truncatus
Penstemon cinicola D.D.Keck sect. Penstemon
Penstemon tusharensis
Penstemon xylus A.Nelson sect. Caespitosi
Penstemon tweedyi
Chionophila tweedyi (Canby & Rose) L.F.Hend. trib. Cheloneae
Penstemon unilateralis
Penstemon secundiflorus Benth. sect. Coerulei
Penstemon utahensis
Penstemon subglaber Rydb. sect. Glabri
Penstemon vaseyanus
Penstemon oreocharis Greene sect. Penstemon
Penstemon veronicifolius
Penstemon attenuatus Douglas sect. Penstemon
Penstemon violaceus
Penstemon roezlii Regel sect. Saccanthera
Penstemon viscidulus
Penstemon albidus Nutt. sect. Cristati
Penstemon washoensis
Penstemon confertus Douglas sect. Penstemon
Penstemon wherryi
Penstemon arkansanus Pennell sect. Penstemon
Penstemon wisconsinensis
Penstemon gracilis Nutt. sect. Penstemon
Penstemon woodsii
Penstemon montanus Greene sect. Erianthera
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