| | Primula admontensis Gusmus ex Church. sect. Auricula |
| | Primula advena W.W.Sm. sect. Nivales |
| | Primula aemula Balf.f & Forrest sect. Nivales |
| | Primula aerinantha Balf.f. & Purdom sect. Muscarioides |
| | Primula agleniana Balf.f. & Forrest sect. Nivales |
| | Primula albenensis Banfi & Ferl. sect. Auricula |
| | Primula alcalina Cholewa & Douglass M.Hend. sect. Farinosae |
| | Primula algida Adams sect. Farinosae |
| | Primula aliciae G.Taylor ex W.W.Sm. sect. Souliei |
| | Primula allionii Loisel. sect. Auricula |
| | Primula alpicola (W.W.Sm.) Stapf sect. Sikkimensis |
| | Primula alsophila Balf.f. & Farrer sect. Geranioides |
| | Primula ambita Balf.f. sect. Obconica |
| | Primula amethystina Franch. sect. Amethystina |
| | Primula amoena M.Bieb. sect. Vernales |
| | Primula amurensis (Fed.) P.M.Sl. sect. Cortusoides |
| | Primula angustifolia Torr. sect. Parryi |
| | Primula anisodora Balf.f. & Forrest sect. Candelabra |
| | Primula annulata Balf.f. & Kingdon-Ward sect. Minutissimae |
| | Primula anvilensis S.Kelso sect. Farinosae |
| | Primula apennina Widmer sect. Auricula |
| | Primula argutidens Franch. sect. Amethystina |
| | Primula aromatica W.W.Sm. & Forrest sect. Malacoides |
| | Primula asarifolia H.R.Fletcher sect. Obconica |
| | Primula atrodentata W.W.Sm. sect. Denticulata |
| | Primula aurantiaca W.W.Sm. & Forrest sect. Candelabra |
| | Primula aureostellata Balf.f. & R.E.Cooper sect. Amethystina |
| | Primula auricula L. sect. Auricula |
| | Primula auriculata Lam. sect. Farinosae |
| | Primula austrofrigida (K.L.Chamb.) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula baileyana Kingdon-Ward sect. Rotundifolia |
| | Primula baldshuanica B.Fedtsch. sect. Farinosae |
| | Primula barbatula W.W.Sm. sect. Minutissimae |
| | Primula barbicalyx C.H.Wright sect. Obconica |
| | Primula barnardoana W.W.Sm. & Kingdon-Ward. sect. Nivales |
| | Primula bathangensis Petitm. sect. Malvacea |
| | Primula baumgarteniana Degen & Moesz sect. Auricula |
| | Primula beesiana Forrest sect. Candelabra |
| | Primula begoniiformis Petitm. sect. Obconica |
| | Primula bella Franch. sect. Minutissimae |
| | Primula bellidifolia King ex Hook.f. sect. Muscarioides |
| | Primula bergenioides C.M.Hu & Y.Y.Geng |
| | Primula berninae A.Kern. sect. Auricula |
| | Primula biserrata Forrest sect. Candelabra |
| | Primula blattariformis Franch. sect. Malvacea |
| | Primula blinii H.Lév. sect. Souliei |
| | Primula bomiensis F.H.Chen & C.M.Hu sect. Petiolares |
| | Primula borealis Duby sect. Farinosae |
| | Primula boreiocalliantha Balf.f. & Forrest sect. Nivales |
| | Primula bowlesii Farrer sect. Auricula |
| | Primula bracteata Franch. sect. Bullatae |
| | Primula bracteosa Craib sect. Petiolares |
| | Primula brevicula Balf.f. & Forrest sect. Nivales |
| | Primula brevifolia Forrest sect. Amethystina |
| | Primula breviscapa Franch. sect. Petiolares |
| | Primula brotheri (R.Knuth) Sutorý sect. Cortusoides |
| | Primula bryophila Balf. & Farrer sect. Nivales |
| | Primula bukukunica Kovt. sect. Farinosae |
| | Primula bullata Franch. sect. Bullatae |
| | Primula bulleyana Forrest sect. Candelabra |
| | Primula buryana Balf.f. sect. Soldanelloides |
| | Primula caldaria W.W.Sm. & Forrest sect. Farinosae |
| | Primula calderiana Balf.f. & R.E.Cooper sect. Petiolares |
| | Primula calliantha Franch. sect. Nivales |
| | Primula calthifolia W.W.Sm. sect. Petiolares |
| | Primula calyptrata X.Gong & R.C.Fang sect. Carolinella |
| | Primula candicans W.W.Sm. sect. Minutissimae |
| | Primula canescens (Opiz) P.M.Sl. sect. Vernales |
| | Primula capillaris N.H.Holmgren & A.H.Holmgren sect. Parryi |
| | Primula capitata Hook. sect. Capitatae |
| | Primula capitellata Boiss. sect. Farinosae |
| | Primula carniolica Jacq. sect. Auricula |
| | Primula cavaleriei Petitm. sect. Malacoides |
| | Primula caveana W.W.Sm. sect. Rotundifolia |
| | Primula cawdoriana Kingdon-Ward sect. Soldanelloides |
| | Primula celsiiformis Balf.f. sect. Malvacea |
| | Primula cerina H.R.Fletcher sect. Nivales |
| | Primula cernua Franch. sect. Muscarioides |
| | Primula cicutariifolia Pax sect. Pinnatae |
| | Primula cinerascens Franch. sect. Cortusoides |
| | Primula clarkei G.Watt sect. Farinosae |
| | Primula clevelandii (Greene) A.R.Mast & Reveal |
| | Primula clusiana Tausch sect. Auricula |
| | Primula clutterbuckii Kingon-Ward sect. Farinosae |
| | Primula cockburniana Hemsl. sect. Candelabra |
| | Primula coerulea Forrest sect. Petiolares |
| | Primula columnae Ten. sect. Vernales |
| | Primula comata H.R.Fletcher sect. Petiolares |
| | Primula commutata Schott sect. Auricula |
| | Primula concinna G.Watt sect. Farinosae |
| | Primula concholoba Stapf & Sealy sect. Muscarioides |
| | Primula conjugens (Greene) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula conspersa Balf.f. & Purdom sect. Farinosae |
| | Primula cordifolia Rupr. sect. Vernales |
| | Primula cortusoides L. sect. Cortusoides |
| | Primula cottia Widmer sect. Auricula |
| | Primula craibiana Balf.f. & W.W.Sm. sect. Capitatae |
| | Primula crassa Hand.-Mazz. sect. Petiolares |
| | Primula crassifolia Lehm. sect. Nivales |
| | Primula crocifolia Pax & K.Hoffm. sect. Nivales |
| | Primula cuneifolia Ledeb. sect. Cuneifolia |
| | Primula cunninghamii King ex Craib sect. Petiolares |
| | Primula cusickiana (A.Gray) A.Gray sect. Parryi |
| | Primula cusickii (Greene) P.M.Sl. sect. Dodecatheon |
| | Primula daonensis (Leyb.) Leyb. sect. Auricula |
| | Primula darialica Rupr. sect. Farinosae |
| | Primula davidii Franch. sect. Petiolares |
| | Primula deflexa Duthie sect. Muscarioides |
| | Primula densa Balf.f. sect. Obconica |
| | Primula denticulata Sm. sect. Denticulata |
| | Primula denticuloides Y.J.Nasir sect. Denticulata |
| | Primula deorum Velen. sect. Auricula |
| | Primula deschmannii Ingw. sect. Auricula |
| | Primula deuteronana Craib sect. Petiolares |
| | Primula diantha Bureau & Franch. sect. Nivales |
| | Primula dickieana G.Watt sect. Amethystina |
| | Primula discolor Leyb. |
| | Primula distola (Reveal) P.M.Sl. |
| | Primula divaricata F.H.Chen & C.M.Hu sect. Malacoides |
| | Primula domensis Kass & S.L.Welsh sect. Parryi |
| | Primula drummondiana Craib sect. Petiolares |
| | Primula dryadifolia Franch. sect. Dryadifolia |
| | Primula duclouxii Petitm. sect. Malacoides |
| | Primula dumicola W.W.Sm. & Forrest sect. Obconica |
| | Primula duthieana Balf.f. & W.W.Sm. sect. Nivales |
| | Primula eburnea Balf.f. & R.E.Cooper sect. Soldanelloides |
| | Primula efarinosa Pax sect. Farinosae |
| | Primula effusa W.W.Sm. & Forrest sect. Malacoides |
| | Primula egaliksensis Wormsk. sect. Farinosae |
| | Primula elatior (L.) Hill sect. Vernales |
| | Primula elizabethiae Ludlow ex W.W.Sm. sect. Nivales |
| | Primula elliptica Royle sect. Farinosae |
| | Primula elongata G.Watt sect. Nivales |
| | Primula epilithica F.W.Chen & C.M.Hu sect. Malacoides |
| | Primula epilosa Craib sect. Petiolares |
| | Primula erosa (Wall. ex Duby) Regel sect. Denticulata |
| | Primula erratica W.W.Sm. sect. Farinosae |
| | Primula erythrocarpa Craib sect. Denticulata |
| | Primula esquirolii Petitm. sect. Petiolares |
| | Primula eucyclia W.W.Sm. & Forrest sect. Geranioides |
| | Primula eugeniae Fed. sect. Cortusoides |
| | Primula euosma Craib sect. Petiolares |
| | Primula exigua Velen. sect. Farinosae |
| | Primula eximia Greene sect. Nivales |
| | Primula faberi Oliv. sect. Amethystina |
| | Primula facchini Schott sect. Auricula |
| | Primula fagosa Balf.f. & Craib sect. Petiolares |
| | Primula falcifolia Kingdon-Ward sect. Nivales |
| | Primula fangii F.H.Chen & C.M.Hu sect. Farinosae |
| | Primula fangingensis F.H.Chen & C.M.Hu sect. Farinosae |
| | Primula farinifolia Rupr. sect. Farinosae |
| | Primula farinosa L. sect. Farinosae |
| | Primula farreriana Balf.f. sect. Nivales |
| | Primula fasciculata Balf.f. & Kingdon-Ward sect. Farinosae |
| | Primula fassettii A.R.Mast & Reveal sect. Dodecatheon |
| | Primula fauriei Franch. sect. Farinosae |
| | Primula fea Kingdon-Ward sect. Soldanelloides |
| | Primula fedtschenkoi Regel sect. Farinosae |
| | Primula fernaldiana W.W.Sm. sect. Farinosae |
| | Primula filchnerae R.Knuth sect. Pinnatae |
| | Primula filipes G.Watt sect. Obconica |
| | Primula firmipes Balf.f. & Forrest sect. Sikkimensis |
| | Primula fistulosa Turkev. sect. Farinosae |
| | Primula flabellifera W.W.Sm. sect. Soldanelloides |
| | Primula flaccida N.P.Balakr. sect. Soldanelloides |
| | Primula flava Maxim. sect. Farinosae |
| | Primula flexuosa Turkev. sect. Farinosae |
| | Primula floerkeana Schrad. sect. Auricula |
| | Primula florindae Kingdon-Ward sect. Sikkimensis |
| | Primula forrestii Balf.f. sect. Bullatae |
| | Primula fragrans A.R.Mast & Reveal sect. Dodecatheon |
| | Primula frenchii (Vasey) A.S.Mast & Reveal sect. Dodecatheon |
| | Primula frigida (Cham. & Schltdl.) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula frondosa Janka sect. Farinosae |
| | Primula gambeliana G.Watt sect. Rotundifolia |
| | Primula gemmifera Batalin sect. Farinosae |
| | Primula genestieriana Hand.-Mazz. sect. Farinosae |
| | Primula geraldinae W.W.Sm. sect. Minutissimae |
| | Primula geraniifolia Hook.f. sect. Geranioides |
| | Primula geranophylla Kovalevsk. sect. Geranioides |
| | Primula giraldiana Pax sect. Muscarioides |
| | Primula glabra Klatt sect. Farinosae |
| | Primula glandulifera Balf.f. & W.W.Sm. sect. Minutissimae |
| | Primula glaucescens Moretti sect. Auricula |
| | Primula glomerata Pax sect. Capitatae |
| | Primula glutinosa Wulfen sect. Auricula |
| | Primula gracilenta Dunn sect. Muscarioides |
| | Primula gracilipes Craib sect. Petiolares |
| | Primula graminifolia Pax & K.Hoffm. sect. Nivales |
| | Primula grandis Trautv. |
| | Primula graveolens Hegetschw. sect. Auricula |
| | Primula griffithii (G.Watt) Pax sect. Petiolares |
| | Primula hakusanensis Franch. sect. Cuneifolia |
| | Primula halleri J.F.Gmel. sect. Farinosae |
| | Primula handeliana W.W.Sm. & Forrest sect. Nivales |
| | Primula hazarica Duthie sect. Farinosae |
| | Primula heeri Brügger sect. Auricula |
| | Primula helodoxa Balf.f. sect. Candelabra |
| | Primula hendersonii (A.Gray) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula heterodonta Franch. sect. Cuneifolia |
| | Primula heterochroma Stapf sect. Vernales |
| | Primula heucherifolia Franch. sect. Geranioides |
| | Primula hidakana Miyabe & Kudô sect. Reinii |
| | Primula hilaris W.W.Sm. sect. Petiolares |
| | Primula himalaica (Losinsk.) P.M.Sl. sect. Cortusoides |
| | Primula hirsuta All. sect. Auricula |
| | Primula hoffmanniana W.W.Sm. sect. Petiolares |
| | Primula hoi W.P.Fang sect. Nivales |
| | Primula homogama F.H.Chen & C.M.Hu sect. Souliei |
| | Primula hookeri G.Watt sect. Petiolares |
| | Primula hopeana Balf.f. & R.E.Cooper sect. Sikkimensis |
| | Primula huashanensis F.H.Chen & C.M.Hu sect. Farinosae |
| | Primula hylobia W.W.Sm. sect. Petiolares |
| | Primula hypoleuca Hand.-Mazz. sect. Malacoides |
| | Primula chamaedoron W.W.Sm. sect. Petiolares |
| | Primula chamaethauma W.W.Sm. sect. Petiolares |
| | Primula chartacea Franch. sect. Petiolares |
| | Primula chasmophila Balf.f. ex Hutch. sect. Soldanelloides |
| | Primula chienii W.P.Fang sect. Petiolares |
| | Primula chionantha Balf.f. & Forrest sect. Nivales |
| | Primula chionogenes H.R.Fletcher sect. Petiolares |
| | Primula chlorodryas W.W.Sm. sect. Dryadifolia |
| | Primula chrysochlora Balf.f. & Kingdon-Ward sect. Candelabra |
| | Primula chumbiensis W.W.Sm. sect. Sikkimensis |
| | Primula chungensis Balf.f. & Kingdon-Ward sect. Candelabra |
| | Primula ianthina Balf.f. & Cave sect. Candelabra |
| | Primula iljinskii Fed. sect. Farinosae |
| | Primula inayatii Duthie sect. Farinosae |
| | Primula incana M.E.Jones sect. Farinosae |
| | Primula infecta (Kress) Landolt sect. Auricula |
| | Primula inopinata H.R.Fletcher sect. Muscarioides |
| | Primula insularis (H.J.Thomps.) P.M.Sl. |
| | Primula integrifolia L. sect. Auricula |
| | Primula interjacens F.H.Chen sect. Malacoides |
| | Primula intricata Gren. & Godr. sect. Vernales |
| | Primula ioessa W.W.Sm. sect. Sikkimensis |
| | Primula irmingardis (Kress) Landolt sect. Auricula |
| | Primula irregularis Craib sect. Petiolares |
| | Primula jaffreyana King sect. Farinosae |
| | Primula japonica A.Gray sect. Candelabra |
| | Primula jeffreyi (Van Houtte) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula jenikiana P.M.Sl. sect. Cortusoides |
| | Primula jesoana Miq. sect. Geranioides |
| | Primula jigmediana W.W.Sm. sect. Soldanelloides |
| | Primula jonardunii W.W.Sm. sect. Dryadifolia |
| | Primula jucunda W.W.Sm. sect. Petiolares |
| | Primula juliae Kusn. sect. Vernales |
| | Primula juribella Sünd. sect. Auricula |
| | Primula kaufmanniana Regel sect. Cortusoides |
| | Primula kialensis Franch. sect. Farinosae |
| | Primula kingii G.Watt sect. Amethystina |
| | Primula kisoana Miq. sect. Geranioides |
| | Primula kitadakensis H.Hara sect. Reinii |
| | Primula kitaibeliana Schott sect. Auricula |
| | Primula klattii N.P.Balakr. sect. Soldanelloides |
| | Primula klaveriana Forrest sect. Petiolares |
| | Primula knorringiana Fed. sect. Farinosae |
| | Primula knuthiana Pax sect. Farinosae |
| | Primula kolbeana Stein sect. Auricula |
| | Primula kongboensis Kingdon-Ward sect. Farinosae |
| | Primula kovtonyukiae Chepinoga sect. Cortusoides |
| | Primula kweichouensis W.W.Sm. sect. Obconica |
| | Primula lacerata W.W.Sm. sect. Petiolares |
| | Primula laciniata Pax & K.Hoffm. sect. Farinosae |
| | Primula lacteocapitata Balf.f. & W.W.Sm. sect. Capitatae |
| | Primula lactucoides F.H.Chen & C.M.Hu sect. Nivales |
| | Primula latifolia Lapeyr. sect. Auricula |
| | Primula latiloba (A.Gray) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula latisecta W.W.Sm. sect. Geranioides |
| | Primula laurentiana Fernald sect. Farinosae |
| | Primula laxiuscula W.W.Sm. sect. Denticulata |
| | Primula leptophylla Craib sect. Petiolares |
| | Primula leucophylla Pax sect. Vernales |
| | Primula levicalyx C.M.Hu & Z.R.Xu sect. Carolinella |
| | Primula limbata Balf.f. & Forrest sect. Nivales |
| | Primula listeri King ex Hook.f. sect. Obconica |
| | Primula lithophila F.H.Chen & C.M.Hu sect. Malacoides |
| | Primula littledalei Balf.f. & G.Watt sect. Rotundifolia |
| | Primula lofthousei Hesl.-Harr. sect. Vernales |
| | Primula loiseleurii Sünd. |
| | Primula longipes Freyn & Sint. sect. Nivales |
| | Primula longiscapa Ledeb. sect. Farinosae |
| | Primula losinskajae Chepinoga sect. Cortusoides |
| | Primula ludlowii W.W.Sm. sect. Soldanelloides |
| | Primula lungchiensis W.P.Fang sect. Nivales |
| | Primula luteola Rupr. sect. Farinosae |
| | Primula macrocalyx Bunge sect. Vernales |
| | Primula macrocarpa Maxim. sect. Farinosae |
| | Primula macrophylla D.Don sect. Nivales |
| | Primula magellanica Lehm. sect. Farinosae |
| | Primula maguirei L.O.Williams sect. Parryi |
| | Primula maikhaensis Balf.f. & Forrest sect. Farinosae |
| | Primula mallophylla Balf.f. sect. Candelabra |
| | Primula malvacea Franch. sect. Malvacea |
| | Primula marginata Curtis sect. Auricula |
| | Primula matsumurae Petitm. sect. Farinosae |
| | Primula matthioli (L.) V.A.Richt. sect. Cortusoides |
| | Primula maximowiczii Regel sect. Nivales |
| | Primula meadia (L.) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula megalocarpa H.Hara sect. Nivales |
| | Primula megaseifolia Boiss. & Balansa sect. Vernales |
| | Primula meiotera (W.W.Sm. & H.R.Fletcher) C.M.Hu sect. Farinosae |
| | Primula melanantha (Franch.) C.M.Hu sect. Nivales |
| | Primula melanodonta W.W.Sm. sect. Candelabra |
| | Primula melanops W.W.Sm. & Kingdon-Ward sect. Nivales |
| | Primula membranifolia Franch. sect. Farinosae |
| | Primula meridiana A.J.Richards |
| | Primula merrilliana Schltr. sect. Pinnatae |
| | Primula minima L. sect. Auricula |
| | Primula minkwitziae W.W.Sm. sect. Geranioides |
| | Primula minor Balf.f. & Kingdon-Ward sect. Nivales |
| | Primula minutissima Jacquem. ex Duby sect. Minutissimae |
| | Primula mishimiensis Kingdon-Ward sect. Nivales |
| | Primula mistassinica Michx. sect. Farinosae |
| | Primula miyabeana T.Ito & Kawak. sect. Candelabra |
| | Primula modesta Bisset & S.Moore sect. Farinosae |
| | Primula mollis Nutt. ex Hook. sect. Cortusoides |
| | Primula mongolica (Losinsk.) P.M.Sl. sect. Cortusoides |
| | Primula monticola (Hand.-Mazz.) F.H.Chen & C.M.Hu sect. Denticulata |
| | Primula moorcroftiana Wall. ex Klatt sect. Nivales |
| | Primula mooreana Balf.f. & W.W.Sm. sect. Capitatae |
| | Primula moschophora Balf.f. & Forrest sect. Minutissimae |
| | Primula moupinensis Franch. sect. Petiolares |
| | Primula munroi Lindl. sect. Farinosae |
| | Primula muretiana Moritzi sect. Auricula |
| | Primula muscarioides Hemsl. sect. Muscarioides |
| | Primula muscoides Hook.f. ex G.Watt sect. Minutissimae |
| | Primula nana Wall. sect. Petiolares |
| | Primula neurocalyx Franch. sect. Cortusoides |
| | Primula nevadensis N.H.Holmgren sect. Parryi |
| | Primula ninguida W.W.Sm. sect. Nivales |
| | Primula nipponica Yatabe sect. Cuneifolia |
| | Primula nivalis Pall. sect. Nivales |
| | Primula normaniana Kingdon-Ward sect. Geranioides |
| | Primula nutans Georgi sect. Farinosae |
| | Primula nutantiflora Hemsl. sect. Farinosae |
| | Primula obconica Hance sect. Obconica |
| | Primula obliqua W.W.Sm. sect. Nivales |
| | Primula obsessa W.W.Sm. sect. Farinosae |
| | Primula obtusifolia Royle sect. Nivales |
| | Primula occlusa W.W.Sm. sect. Minutissimae |
| | Primula odontica W.W.Sm. sect. Amethystina |
| | Primula odontocalyx (Franch.) Pax sect. Petiolares |
| | Primula olgae Regel sect. Farinosae |
| | Primula optata Farrer ex Balf.f. sect. Nivales |
| | Primula orbicularis Hemsl. sect. Nivales |
| | Primula oreodoxa Franch. sect. Obconica |
| | Primula ovalifolia Franch. sect. Petiolares |
| | Primula oxygraphidifolia W.W.Sm. & Kingdon-Ward sect. Farinosae |
| | Primula palinuri Petagna sect. Auricula |
| | Primula pallasii Lehm. sect. Vernales |
| | Primula palmata Hand.-Mazz. sect. Geranioides |
| | Primula pamirica Fed. sect. Farinosae |
| | Primula parryi A.Gray sect. Parryi |
| | Primula partschiana Pax sect. Carolinella |
| | Primula parva Balf.f. sect. Obconica |
| | Primula pauciflora (Durand) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula pauliana W.W.Sm. & Forrest sect. Geranioides |
| | Primula pedemontana E.Thomas ex Gaudin sect. Auricula |
| | Primula pekinensis (V.A.Richt.) Chepinoga sect. Cortusoides |
| | Primula petelotii W.W.Sm. sect. Petiolares |
| | Primula petiolaris Wall. sect. Petiolares |
| | Primula petrocallis F.H.Chen & C.M.Hu sect. Malacoides |
| | Primula philoresia Balf.f. sect. Dryadifolia |
| | Primula pinnata Popov & Fed. sect. Farinosae |
| | Primula pinnatifida Franch. sect. Muscarioides |
| | Primula poetica (L.F.Hend.) R.A.Mast & Reveal sect. Dodecatheon |
| | Primula poissonii Franch. sect. Candelabra |
| | Primula polonensis Kingdon-Ward sect. Candelabra |
| | Primula poluninii H.R.Fletcher sect. Nivales |
| | Primula polyneura Franch. sect. Cortusoides |
| | Primula praeflorens F.H.Chen & C.M.Hu sect. Petiolares |
| | Primula praenitens Ker Gawl. sect. Sinensis |
| | Primula praetermissa W.W.Sm. sect. Minutissimae |
| | Primula prattii Hemsl. sect. Farinosae |
| | Primula prenantha Balf.f. & W.W.Sm. sect. Candelabra |
| | Primula prevernalis F.H.Chen & C.M.Hu sect. Petiolares |
| | Primula primulina (Spreng.) H.Hara sect. Minutissimae |
| | Primula pruhonicensis Zemann ex Bergmans sect. Vernales |
| | Primula pseudodenticulata Pax sect. Denticulata |
| | Primula pseudoelatior Kusn. sect. Vernales |
| | Primula pseudoglabra Hand.-Mazz. sect. Farinosae |
| | Primula pubens (Schott & al.) P.M.Sl. sect. Cortusoides |
| | Primula pubescens (Wulfen) Loisel. sect. Auricula |
| | Primula pudibunda W.W.Sm. sect. Sikkimensis |
| | Primula pulchella Franch. sect. Farinosae |
| | Primula pulchra G.Watt sect. Petiolares |
| | Primula pulverulenta Duthie sect. Candelabra |
| | Primula pumilio Maxim. sect. Farinosae |
| | Primula purdomii Craib sect. Nivales |
| | Primula pycnoloba Bureau & Franch. sect. Pycnoloba |
| | Primula qinghaiensis F.H.Chen & C.M.Hu sect. Farinosae |
| | Primula ramzanae W.W.Sm. & H.R.Fletcher sect. Rotundifolia |
| | Primula recubariensis Prosser & Scorteg. sect. Auricula |
| | Primula reflexa Petitm. sect. Nivales |
| | Primula reidii Duthie sect. Soldanelloides |
| | Primula reinii Franch. & Sav. sect. Reinii |
| | Primula renifolia Volgunov sect. Vernales |
| | Primula reptans Hook.f. ex G.Watt sect. Minutissimae |
| | Primula reticulata Wall. sect. Sikkimensis |
| | Primula rhodantha Balf.f. & W.W.Sm. sect. Farinosae |
| | Primula rhodochroa W.W.Sm. sect. Minutissimae |
| | Primula rhodotricha Nakai & F.Maek. sect. Reinii |
| | Primula rimicola W.W.Sm. sect. Minutissimae |
| | Primula rockii W.W.Sm. sect. Bullatae |
| | Primula rosea Royle sect. Farinosae |
| | Primula rotundifolia Wall. sect. Rotundifolia |
| | Primula rubicunda H.R.Fletcher sect. Minutissimae |
| | Primula rubifolia C.M.Hu sect. Obconica |
| | Primula rugosa N.P.Balakr. sect. Carolinella |
| | Primula runcinata W.W.Sm. & H.R.Fletcher ex C.M.Hu sect. Malvacea |
| | Primula rupestris Balf.f. & Farrer sect. Sinensis |
| | Primula rupicola Balf.f. & Forrest sect. Souliei |
| | Primula ruprechtii Kusn. sect. Vernales |
| | Primula rusbyi Greene sect. Parryi |
| | Primula russeola Balf.f. & Forrest sect. Nivales |
| | Primula samanimontana (Tatew.) P.M.Sl. sect. Farinosae |
| | Primula sandemaniana W.W.Sm. sect. Soldanelloides |
| | Primula sapphirina Hook.f. & Thomson ex G.Watt sect. Soldanelloides |
| | Primula saturata W.W.Sm. & H.R.Fletcher sect. Malvacea |
| | Primula saxatilis Kom. sect. Cortusoides |
| | Primula saxifragifolia Lehm. sect. Cuneifolia |
| | Primula scandinavica Brunn sect. Farinosae |
| | Primula scapigera (Hook.f.) Craib sect. Petiolares |
| | Primula scopulorum Balf.f. & Forrest sect. Farinosae |
| | Primula scotica Hook. sect. Farinosae |
| | Primula secundiflora Franch. sect. Sikkimensis |
| | Primula septemloba Franch. sect. Geranioides |
| | Primula serrata Georgi sect. Farinosae |
| | Primula sertulum Franch. sect. Farinosae |
| | Primula sessilis Royle ex Craib sect. Petiolares |
| | Primula sharmae H.R.Fletcher sect. Farinosae |
| | Primula sherriffiae W.W.Sm. sect. Soldanelloides |
| | Primula shoshonensis (A.Nelson) P.M.Sl. sect. Dodecatheon |
| | Primula schlagintweitiana Pax sect. Farinosae |
| | Primula siamensis Craib sect. Soldanelloides |
| | Primula sibthorpii Hoffmanns. sect. Vernales |
| | Primula sieboldii É.Morren sect. Cortusoides |
| | Primula sikkimensis Hook. sect. Sikkimensis |
| | Primula silaensis Petitm. sect. Amethystina |
| | Primula sinoexscapa C.M.Hu sect. Petiolares |
| | Primula sinolisteri Balf.f. sect. Obconica |
| | Primula sinomollis Balf.f. sect. Cortusoides |
| | Primula sinoplantaginea Balf.f. sect. Nivales |
| | Primula sinuata Franch. sect. Petiolares |
| | Primula smithiana Craib sect. Candelabra |
| | Primula socialis F.H.Chen & C.M.Hu sect. Farinosae |
| | Primula soldanelloides G.Watt sect. Soldanelloides |
| | Primula sonchifolia Franch. sect. Petiolares |
| | Primula soongii F.H.Chen & C.M.Hu sect. Nivales |
| | Primula sorachiana Miyabe & Tatew. sect. Farinosae |
| | Primula souliei Franch. sect. Souliei |
| | Primula spectabilis Tratt. sect. Auricula |
| | Primula specuicola Rydb. sect. Farinosae |
| | Primula sphaerocephala Balf.f. sect. Capitatae |
| | Primula spicata Franch. sect. Soldanelloides |
| | Primula standleyana A.R.Mast & Reveal sect. Dodecatheon |
| | Primula steinii Obrist ex Stein sect. Auricula |
| | Primula stenocalyx Maxim. sect. Farinosae |
| | Primula stenodonta Balf.f. ex W.W.Sm. & H.R.Fletcher sect. Candelabra |
| | Primula stirtoniana G.Watt sect. Minutissimae |
| | Primula stricta Hornem. sect. Farinosae |
| | Primula strumosa Balf.f & R.E.Cooper sect. Petiolares |
| | Primula stuartii Wall. sect. Nivales |
| | Primula subalpina (Eastw.) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula subansirica G.D.Pal sect. Sikkimensis |
| | Primula subularia W.W.Sm. sect. Minutissimae |
| | Primula suffrutescens A.Gray sect. Cuneifolia |
| | Primula superba (Pennell & Stair) P.M.Sl. sect. Dodecatheon |
| | Primula szechuanica Pax sect. Nivales |
| | Primula takedana Tatew. sect. Reinii |
| | Primula taliensis Forrest sect. Petiolares |
| | Primula tangutica Duthie sect. Nivales |
| | Primula tanneri King sect. Petiolares |
| | Primula tardiflora (C.M.Hu) C.M.Hu sect. Petiolares |
| | Primula tayloriana H.R.Fletcher sect. Farinosae |
| | Primula tenella King ex G.Watt sect. Minutissimae |
| | Primula tenuiloba (G.Watt) Pax sect. Minutissimae |
| | Primula tenuipes F.H.Chen & C.M.Hu sect. Farinosae |
| | Primula tenuituba C.M.Hu & Y.Y.Geng |
| | Primula tetrandra (Suksd.) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula tibetica G.Watt sect. Farinosae |
| | Primula tongolensis Franch. sect. Petiolares |
| | Primula tosaensis Yatabe sect. Reinii |
| | Primula tridentifera F.H.Chen & C.M.Hu sect. Petiolares |
| | Primula triloba Balf.f. & Forrest sect. Dryadifolia |
| | Primula tsariensis W.W.Sm. sect. Petiolares |
| | Primula tschuktschorum Kjellm. sect. Nivales |
| | Primula tsiangii W.W.Sm. sect. Obconica |
| | Primula tsongpenii H.R.Fletcher sect. Dryadifolia |
| | Primula turkestanica (J.N.Haage & E.Schmidt) E.A.White sect. Nivales |
| | Primula turkeviczii V.V.Byalt sect. Cortusoides |
| | Primula tyrolensis Schott sect. Auricula |
| | Primula tzetsouensis Petitm. sect. Rotundifolia |
| | Primula umbratilis Balf.f. & R.E.Cooper sect. Soldanelloides |
| | Primula urticifolia Maxim. sect. Farinosae |
| | Primula utahensis (N.H.Holmgren) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula vaginata G.Watt sect. Geranioides |
| | Primula valcuvianensis (S.Jess. & L.Lehm.) Cristof. & Crem sect. Auricula |
| | Primula valentiniana Hand.-Mazz. sect. Amethystina |
| | Primula veitchiana Petitm. sect. Petiolares |
| | Primula venusta Host sect. Auricula |
| | Primula veris L. sect. Vernales |
| | Primula vialii Delavay ex Franch. sect. Muscarioides |
| | Primula villosa Wulfen sect. Auricula |
| | Primula violacea W.W.Sm & Kingdon-Ward sect. Muscarioides |
| | Primula violaris W.W.Sm.& H.R.Fletcher sect. Cortusoides |
| | Primula virginis H.Lév. sect. Amethystina |
| | Primula viscida (Piper) P.M.Sl. sect. Dodecatheon |
| | Primula vulgaris Huds. sect. Vernales |
| | Primula waddellii Balf.f. & W.W.Sm. sect. Minutissimae |
| | Primula walshii Craib sect. Minutissimae |
| | Primula waltonii G.Watt ex Balf.f. sect. Sikkimensis |
| | Primula wangii F.H.Chen & C.M.Hu sect. Carolinella |
| | Primula warshenewskiana B.Fedtsch. sect. Farinosae |
| | Primula watsoni Dunn sect. Muscarioides |
| | Primula wattii King ex G.Watt sect. Soldanelloides |
| | Primula wenshanensis F.H.Chen & C.M.Hu |
| | Primula werringtonensis Forrest sect. Obconica |
| | Primula whitei W.W.Sm. sect. Petiolares |
| | Primula wigramiana W.W.Sm. sect. Soldanelloides |
| | Primula wilsoni Dunn sect. Candelabra |
| | Primula wollastonii Balf.f. sect. Soldanelloides |
| | Primula woodwardii Balf.f. sect. Nivales |
| | Primula woonyoungiana W.P.Fang sect. Nivales |
| | Primula wulfeniana Schott sect. Auricula |
| | Primula xanthobasis Al.Fed, sect. Nivales |
| | Primula xanthopa Balf.f. & R.E.Cooper sect. Souliei |
| | Primula yargonensis Petitm. sect. Farinosae |
| | Primula youngeriana W.W.Sm. sect. Nivales |
| | Primula yunnanensis Franch. sect. Farinosae |
| | Primula yuparensis Takeda sect. Farinosae |
| | Primula zambalensis Petitm. sect. Farinosae |
| | Primula zionensis (Eastw.) P.M.Sl. sect. Dodecatheon |