| | |
| Primula acaulis (L.) Hill | Primula vulgaris Huds. sect. Vernales |
| Primula adenantha Balf.f. & R.E.Cooper | Primula bellidifolia King ex Hook.f. sect. Muscarioides |
| Primula adenophora Blatter | Primula denticulata Sm. sect. Denticulata |
| Primula aequalis Craib | Primula denticulata Sm. sect. Denticulata |
| Primula aequipila Craib | Primula ovalifolia Franch. sect. Petiolares |
| Primula aitchisonii Pax | Primula macrophylla D.Don sect. Nivales |
| Primula aizoon (Duby) Kuntze | Androsace aizoon Duby sect. Chamaejasme |
| Primula ajanensis E.A.Busch | Primula borealis Duby sect. Farinosae |
| Primula alaschanica (Maxim.) Derganc | Androsace alaschanica Maxim. |
| Primula albana (Steven) Kuntze | Androsace albana Steven sect. Andraspis |
| Primula albiflos Kingdon-Ward | Primula bellidifolia King ex Hook.f. sect. Muscarioides |
| Primula alchemilloides (Franch.) Derganc | Androsace alchemilloides Franch. |
| Primula alpestris Schur | Primula elatior (L.) Hill sect. Vernales |
| Primula alta Balf.f. & Forrest | Primula denticulata Sm. sect. Denticulata |
| Primula altaica Lehm. | Primula farinosa L. sect. Farinosae |
| Primula altissima D.Don | Primula reticulata Wall. sect. Sikkimensis |
| Primula amabilis Balf.f. & Forrest | Primula diantha Bureau & Franch. sect. Nivales |
| Primula ambigua Salisb. | Primula elatior (L.) Hill sect. Vernales |
| Primula americana Rydb. | Primula incana M.E.Jones sect. Farinosae |
| Primula androsacea Georgi ex Ledeb. | Androsace chamaejasme Wulfen sect. Chamaejasme |
| Primula androsacea Pax | Primula filipes G.Watt sect. Obconica |
| Primula angustidens Pax | Primula wilsoni Dunn sect. Candelabra |
| Primula angustifolia cusickiana A.Gray, Syn. Fl. N. Amer. 2(1): 393 (1878) | Primula cusickiana (A.Gray) A.Gray sect. Parryi |
| Primula angustifolia heleniae Pollard & Cockerell | Primula angustifolia Torr. sect. Parryi |
| Primula apoclita Balf.f. & Forrest | Primula concholoba Stapf & Sealy sect. Muscarioides |
| Primula arctica (Cham.) Kuntze | Androsace ochotensis Roem. & Schult. |
| Primula arctica (Hook.) Kuntze | Androsace americana Wendelbo |
| Primula arctica Koidz. | Primula eximia Greene sect. Nivales |
| Primula aretia Kuntze | Androsace alpina (L.) Lam. sect. Aretia |
| Primula aretioides (Heer ex Duby) Kuntze | Androsace obtusifolia All. sect. Aretia |
| Primula aretioides Lehm. | Dionysia aretioides (Lehm.) Boiss. |
| Primula asperulata N.P.Balakr. | Primula blinii H.Lév. sect. Souliei |
| Primula atricapilla Balf.f. & R.E.Cooper | Primula bellidifolia King ex Hook.f. sect. Muscarioides |
| Primula atrodentata orestora (Craib & R.E.Cooper) W.W.Sm. & Forrest | Primula atrodentata W.W.Sm. sect. Denticulata |
| Primula atropurpurea Pax | Primula vulgaris Huds. sect. Vernales |
| Primula atrotubata W.W.Sm. & Forrest | Primula malvacea Franch. sect. Malvacea |
| Primula atroviolacea Jacquem. ex Duby | Primula macrophylla D.Don sect. Nivales |
| Primula atuntzuensis Balf.f. & Forrest | Primula minor Balf.f. & Kingdon-Ward sect. Nivales |
| Primula aucheri Jaub. & Spach | Dionysia mira Wendelbo |
| Primula auriculata olgae (Regel) A.J.Richards | Primula olgae Regel sect. Farinosae |
| Primula auriculata polyphylla Franch. | Primula pseudodenticulata Pax sect. Denticulata |
| Primula austrolisteri Balf.f. | Primula listeri King ex Hook.f. sect. Obconica |
| Primula axillaris (Franch.) Derganc | Androsace axillaris (Franch.) Franch. sect. Geraniifolia |
| Primula balbisii Lehm. | Primula auricula L. sect. Auricula |
| Primula balfourii H.Lév. | Primula spicata Franch. sect. Soldanelloides |
| Primula baokongensis F.H.Chen & C.M.Hu | Primula neurocalyx Franch. sect. Cortusoides |
| Primula barbeyana Petitm. | Primula filipes G.Watt sect. Obconica |
| Primula barybotrys Hand.-Mazz. | Primula malvacea Franch. sect. Malvacea |
| Primula bayernii Rupr. | Primula crassifolia Lehm. sect. Nivales |
| Primula bellidifolia hyacinthina (W.W.Sm.) A.J.Richards | Primula bellidifolia King ex Hook.f. sect. Muscarioides |
| Primula bellunensis Mottet | Primula auricula L. sect. Auricula |
| Primula beringensis (A.E.Porsild) Jurtzev | Primula tschuktschorum Kjellm. sect. Nivales |
| Primula bicolor Raf. | Primula vulgaris Huds. sect. Vernales |
| Primula biflora Huter ex A.Kern. | Primula floerkeana Schrad. sect. Auricula |
| Primula bilekii Dalla Torre & Sarnth. | Primula steinii Obrist ex Stein sect. Auricula |
| Primula biondiana Petitm. | Primula stenocalyx Maxim. sect. Farinosae |
| Primula bisulca (Bureau & Franch.) Derganc | Androsace bisulca Bureau & Franch. sect. Chamaejasme |
| Primula blattariformis tenana (Bonati ex Balf.f.) W.W.Sm. & Forrest | Primula blattariformis Franch. sect. Malvacea |
| Primula bonatiana Petitm. | Primula bella Franch. sect. Minutissimae |
| Primula bonati R.Knuth | Primula obconica Hance sect. Obconica |
| Primula bonjeanii Nyman | Primula pedemontana E.Thomas ex Gaudin sect. Auricula |
| Primula borealis ajanensis (E.A.Busch) Hultén | Primula borealis Duby sect. Farinosae |
| Primula bornmuelleri Pax | Dionysia bornmuelleri Strauss ex Bornm. |
| Primula boveana Decne. ex Duby | Primula involucrata (Raf.) Link & Otto ex Sweet |
| Primula brachysiphon (W.W.Sm.) Halda | Omphalogramma brachysiphon W.W.Sm. |
| Primula brandisii Wiseb. | Primula veris L. sect. Vernales |
| Primula brevis (Hegetschw.) Kuntze | Androsace brevis (Hegetschw.) Ces. sect. Aretia |
| Primula breviscapa Clairv. | Primula vulgaris Huds. sect. Vernales |
| Primula brodhaediae M.E.Jones | Primula cusickiana (A.Gray) A.Gray sect. Parryi |
| Primula brodheadiae M.E.Jones | Primula cusickiana (A.Gray) A.Gray sect. Parryi |
| Primula bryoides (DC.) Kuntze | Androsace helvetica (L.) All. sect. Aretia |
| Primula bulgarica Georgiev ex Degen | Primula deorum Velen. sect. Auricula |
| Primula bungeana C.A.Mey. | Primula algida Adams sect. Farinosae |
| Primula cachemeriana Munro | Primula denticulata Sm. sect. Denticulata |
| Primula caderiana strumosa (Balf.f. & R.E.Cooper) A.J.Richards | Primula strumosa Balf.f & R.E.Cooper sect. Petiolares |
| Primula caespitosa (Lehm. ex Spreng.) Kuntze | Androsace caespitosa Lehm. ex Spreng. |
| Primula calcicola Balf.f. & Forrest | Primula yunnanensis Franch. sect. Farinosae |
| Primula calciphila Hutch. | Primula rupestris Balf.f. & Farrer sect. Sinensis |
| Primula calliantha kiuchiangensis (Pax & K.Hoffm.) W.W.Sm. & Forrest | Primula diantha Bureau & Franch. sect. Nivales |
| Primula calycantha Retz. | Primula vulgaris Huds. sect. Vernales |
| Primula calycina Duby ex Gaudin | Primula glaucescens Moretti sect. Auricula |
| Primula calycina Rchb. | Primula spectabilis Tratt. sect. Auricula |
| Primula cana Balf.f. & Cave | Primula caveana W.W.Sm. sect. Rotundifolia |
| Primula candidissima W.W.Sm. & Forrest | Primula sinuata Franch. sect. Petiolares |
| Primula cardiophylla Balf.f. & W.W.Sm. | Primula rotundifolia Wall. sect. Rotundifolia |
| Primula carnea (L.) Kuntze | Androsace laggeri A.Huet sect. Dicranothrix |
| Primula carnolica multiceps Rchb. ex Duby | Primula carniolica Jacq. sect. Auricula |
| Primula carpathica (Griseb. & Schenk) Fuss | Primula elatior (L.) Hill sect. Vernales |
| Primula cashmeriana Carriére | Primula denticulata Sm. sect. Denticulata |
| Primula caucasica K.Koch | Primula algida Adams sect. Farinosae |
| Primula cavanii Derganc | Samolus spathulatus (Cav.) Duby |
| Primula cavanillesii Fedde | Samolus spathulatus (Cav.) Duby |
| Primula cephalantha Balf.f. | Primula pinnatifida Franch. sect. Muscarioides |
| Primula chaixii (Gren. & Godr.) Derganc | Androsace chaixii Gren. & Godr. sect. Andraspis |
| Primula chamaejasme (Wulfen) Kuntze | Androsace chamaejasme Wulfen sect. Chamaejasme |
| Primula chamissonis E.A.Busch | Primula borealis Duby sect. Farinosae |
| Primula cheniana W.P.Fang | Primula epilosa Craib sect. Petiolares |
| Primula chionantha sinoplantaginea (Balf.f.) A.J.Richards | Primula sinoplantaginea Balf.f. sect. Nivales |
| Primula chionantha sinopurpurea (Balf.f.) A.J.Richards | Primula chionantha Balf.f. & Forrest sect. Nivales |
| Primula chionota W.W.Sm. | Primula petiolaris Wall. sect. Petiolares |
| Primula chrysophylla Balf.f. & Forrest | Primula dryadifolia Franch. sect. Dryadifolia |
| Primula churchilii Gusmus ex Kolb | Primula clusiana Tausch sect. Auricula |
| Primula churchillii Gusmus ex Kolb | Primula clusiana Tausch sect. Auricula |
| Primula ciliata Moretti | Primula auricula L. sect. Auricula |
| Primula ciliata Schrank | Primula hirsuta All. sect. Auricula |
| Primula cinerascens sinomollis (Balf.f.) W.W.Sm. & Forrest | Primula sinomollis Balf.f. sect. Cortusoides |
| Primula cinerascens violodora (Dunn) W.W.Sm. | Primula cinerascens Franch. sect. Cortusoides |
| Primula citrina Balf.f. & Purdom | Primula flava Maxim. sect. Farinosae |
| Primula cognata Duthie | Primula stenocalyx Maxim. sect. Farinosae |
| Primula compsantha Balf.f. & Forrest | Primula pulchella Franch. sect. Farinosae |
| Primula congestifolia Forrest | Primula dryadifolia Franch. sect. Dryadifolia |
| Primula conica Balf.f. & Forrest | Primula deflexa Duthie sect. Muscarioides |
| Primula consocia W.W.Sm. | Primula littledalei Balf.f. & G.Watt sect. Rotundifolia |
| Primula cordata Balf.f. ex W.W.Sm. & Forrest | Primula rotundifolia Wall. sect. Rotundifolia |
| Primula cordifolia Schur | Primula veris L. sect. Vernales |
| Primula coreana Andres | Pyrola japonica Klenze ex Alef. |
| Primula coronaria Salisb. | Primula veris L. sect. Vernales |
| Primula cortusa Sander ex A.Richt. | Primula matthioli (L.) V.A.Richt. |
| Primula cortusoides sieboldii (É.Morren) G.Nicholson | Primula sieboldii É.Morren sect. Cortusoides |
| Primula coryana Balf.f. & Forrest ex W.W.Sm. | Primula boreio-calliantha Balf.f. & R.E.Cooper sect. Nivales |
| Primula crenata Lam. | Primula marginata Curtis sect. Auricula |
| Primula crenata Schur | Primula elatior (L.) Hill sect. Vernales |
| Primula crispa Balf.f. & W.W.Sm. | Primula glomerata Pax sect. Capitatae |
| Primula croftii (Wall.) Derganc | Androsace croftii Watt sect. Geraniifolia |
| Primula cuneifolia elongata E.A.Busch | Primula cuneifolia Ledeb. sect. Cuneifolia |
| Primula curviflora (Bunge) Kuntze | Dionysia curviflora Bunge |
| Primula cuscutiformis (Franch.) Derganc | Androsace cuscutiformis Franch. sect. Geraniifolia |
| Primula cushia Buch.-Ham. ex D.Don | Primula petiolaris Wall. sect. Petiolares |
| Primula cyanantha Balf.f. & Forrest | Primula watsoni Dunn sect. Muscarioides |
| Primula cyanocephala Balf.f. | Primula denticulata Sm. sect. Denticulata |
| Primula cyclaminifolia Franch. ex Petitm. | Primula partschiana Pax sect. Carolinella |
| Primula cycliophylla Balf.f. & Farrer | Primula dryadifolia Franch. sect. Dryadifolia |
| Primula cyclostegia Hand.-Mazz. | Primula bella Franch. sect. Minutissimae |
| Primula cylindrica (DC.) Kuntze | Androsace cylindrica DC. sect. Aretia |
| Primula cylindriflora Hand.-Mazz. | Primula faberi Oliv. sect. Amethystina |
| Primula danubialis K.Richt. | Primula elatior (L.) Hill sect. Vernales |
| Primula davurica Lehm. | Primula farinosa L. sect. Farinosae |
| Primula davurica Spreng. | Primula serrata Georgi sect. Farinosae |
| Primula decandollei Kuntze | Androsace ciliata DC. sect. Aretia |
| Primula decipiens Duby | Primula magellanica Lehm. sect. Farinosae |
| Primula declinis Balf.f. & Forrest | Primula szechuanica Pax sect. Nivales |
| Primula decora Sims | Primula hirsuta All. sect. Auricula |
| Primula decurva Balf.f. & Forrest | Primula szechuanica Pax sect. Nivales |
| Primula delavayi (Franch.) K.K.Khanna & An.Kumar | Androsace delavayi Franch. |
| Primula delavayi coxii (Balf.f.) Halda | Omphalogramma coxii Balf.f. |
| Primula delavayi Franch. | Omphalogramma delavayi (Franch.) Franch. |
| Primula delavayi pilosa (H.R.Fletcher) Halda | Omphalogramma pilosum H.R.Fletcher |
| Primula deleiensis Kingdon-Ward | Primula firmipes Balf.f. & Forrest sect. Sikkimensis |
| Primula delicata Forrest | Primula spicata Franch. sect. Soldanelloides |
| Primula delicatula Dunn | Primula spicata Franch. sect. Soldanelloides |
| Primula dentata Donn ex Roem. & Schult. | Primula cortusoides L. sect. Cortusoides |
| Primula denticulata erosa Wall., Numer. List [Wallich] n. 611 (1829) | Primula erosa (Wall.) Regel sect. Denticulata |
| Primula denticulata erythrocarpa (Craib) W.W.Sm. & Forrest | Primula erythrocarpa Craib sect. Denticulata |
| Primula denticulata stolonifera (Balf.f.) W.W.Sm. & Forrest | Primula pseudodenticulata Pax sect. Denticulata |
| Primula denticulata Wight | Primula elliptica Royle sect. Farinosae |
| Primula dentiflora Andrews | Primula cortusoides L. sect. Cortusoides |
| Primula dentilfora Andrews | Primula cortusoides L. sect. Cortusoides |
| Primula dianae Balf.f. & R.E.Cooper | Primula calderiana Balf.f. & R.E.Cooper sect. Petiolares |
| Primula diapensiifolia (Boiss.) Kuntze | Dionysia diapensiifolia Boiss. |
| Primula dickieana pantlingii (Kingdon-Ward) W.W..Sm. | Primula dickieana G.Watt sect. Amethystina |
| Primula didyma W.W.Sm. | Primula reticulata Wall. sect. Sikkimensis |
| Primula dielsii Petitm. | Primula tongolensis Franch. sect. Petiolares |
| Primula dinyana Lagger | Primula muretiana Moritzi sect. Auricula |
| Primula discolor Schur | Primula veris L. sect. Vernales |
| Primula dissecta (Franch.) Derganc | Androsace dissecta (Franch.) Franch. sect. Geraniifolia |
| Primula dolomitis Baker | Primula auricula L. sect. Auricula |
| Primula domestica Hoffmanns. | Primula elatior (L.) Hill sect. Vernales |
| Primula doshongensis W.W.Sm. | Primula glabra Klatt sect. Farinosae |
| Primula douglasii Kuntze | Androsace nivalis (Lindl.) Wendelbo |
| Primula drabifolia (Bunge) Kuntze | Dionysia diapensiifolia Boiss. |
| Primula drosocalyx Poljak. & Lincz. | Primula minkwitziae W.W.Sm. sect. Geranioides |
| Primula drymophila Craib | Primula sonchifolia Franch. sect. Petiolares |
| Primula dubyana Kuntze | Androsace muscoidea Duby sect. Chamaejasme |
| Primula duthiei Derganc | Androsace muscoidea Duby sect. Chamaejasme |
| Primula dyeriana G.Watt | Primula pulchra G.Watt sect. Petiolares |
| Primula edgeworthii (Hook.f.) Pax | Primula nana Wall. sect. Petiolares |
| Primula egaliksensis violacea Fernald | Primula egaliksensis Wormsk. sect. Farinosae |
| Primula elata Buch.-Ham. ex D.Don | Primula denticulata Sm. sect. Denticulata |
| Primula elatior amoena (M.Bieb.) Greuter & Burdet | Primula amoena M.Bieb. sect. Vernales |
| Primula elatior carpathica (Griseb. & Schenk) V.Nikolic | Primula elatior (L.) Hill sect. Vernales |
| Primula elatior cordifolia (Rupr.) W.W.Sm. | Primula cordifolia Rupr. sect. Vernales |
| Primula elatior intricata (Gren. & Godr.) Widmer | Primula intricata Gren. & Godr. sect. Vernales |
| Primula elatior pseudoelatior (Kusn.) W.W.Sm. | Primula pseudoelatior Kusn. sect. Vernales |
| Primula elegans Duby | Primula rosea Royle sect. Farinosae |
| Primula ellisiae Pollard & Cockerell | Primula rusbyi Greene sect. Parryi |
| Primula elwesiana King ex G,Watt | Omphalogramma elwesianum (King ex G.Watt) Franch. |
| Primula engleri R.Knuth | Omphalogramma vinciflorum (Franch.) Franch. |
| Primula eritrichoides (Gand.) Derganc | Androsace eritrichioides Gand. |
| Primula erodioides Schltr. | Primula cicutariifolia Pax sect. Pinnatae |
| Primula erosioides (Watt) Balf.f. & W.W.Sm. | Primula denticulata Sm. sect. Denticulata |
| Primula erythra H.R.Fletcher | Primula firmipes Balf.f. & Forrest sect. Sikkimensis |
| Primula exaltata Lehm. | Primula farinosa L. sect. Farinosae |
| Primula exscapa F.H.Chen & C.M.Hu | Primula sinoexscapa C.M.Hu sect. Petiolares |
| Primula fargesii Franch. | Primula nutantiflora Hemsl. sect. Farinosae |
| Primula farinosa alba (H.Hara) T.Yamaz. | Primula farinosa L. sect. Farinosae |
| Primula farinosa concinna (G.Watt) Pax | Primula concinna G.Watt sect. Farinosae |
| Primula farinosa fistulosa (Turkev.) W.W.Sm. & Forrest | Primula fistulosa Turkev. sect. Farinosae |
| Primula farinosa groenlandica (Warm.) Pax | Primula egaliksensis Wormsk. sect. Farinosae |
| Primula farinosa incana (M.E.Jones) Fernald | Primula incana M.E.Jones sect. Farinosae |
| Primula farinosa intermedia (Sims) Pax | Primula serrata Georgi sect. Farinosae |
| Primula farinosa laurentiana (Fernald) Blasdale | Primula laurentiana Fernald sect. Farinosae |
| Primula farinosa magellanica (Lehm.) Hook.f. | Primula magellanica Lehm. sect. Farinosae |
| Primula farinosa mistassinica (Michx.) Pax | Primula mistassinica Michx. sect. Farinosae |
| Primula farinosa modesta (Bisset & S.Moore) Pax | Primula modesta Bisset & S.Moore sect. Farinosae |
| Primula farinosa pinnata (Popov & Fed.) M.M.Ivanova | Primula pinnata Popov & Fed. sect. Farinosae |
| Primula farinosa scotica (Hook.) Blasdale | Primula scotica Hook. sect. Farinosae |
| Primula farinosa specuicola (Rydb.) W.W.Sm. & Forrest | Primula specuicola Rydb. sect. Farinosae |
| Primula fauriei Franch. | Primula modesta Bisset & S.Moore sect. Farinosae |
| Primula finno-marchica Georgi | Primula nutans Georgi sect. Farinosae |
| Primula fistulosa breviscapa P.H.Huang & L.H.Zhuo | Primula fistulosa Turkev. sect. Farinosae |
| Primula flavescens (Maxim.) Derganc | Androsace flavescens Maxim. |
| Primula flavicans Hand.-Mazz. | Primula ambita Balf.f. sect. Obconica |
| Primula flexilipes Balf.f. & Forrest | Primula firmipes Balf.f. & Forrest sect. Sikkimensis |
| Primula florida Balf.f. & Forrest | Primula blinii H.Lév. sect. Souliei |
| Primula flueggeana Lehm. | Primula elatior (L.) Hill sect. Vernales |
| Primula forbesii duclouxii (Petitm.) W.W.Sm. & Forrest | Primula duclouxii Petitm. sect. Malacoides |
| Primula forbesii Franch. | Primula filipes G.Watt sect. Obconica |
| Primula forbesii hypoleuca (Hand.-Mazz.) W.W.Sm. & Forrest | Primula hypoleuca Hand.-Mazz. sect. Malacoides |
| Primula forsteri Stein | Primula steinii Obrist ex Stein sect. Auricula |
| Primula fortunei Moore | Primula erosa (Wall.) Regel sect. Denticulata |
| Primula fragilis (Duthie) K.K.Khanna & An.Kumar | Androsace rotundifolia Hardw. sect. Geraniifolia |
| Primula fragilis Balf.f. & Forrest | Primula yunnanensis Franch. sect. Farinosae |
| Primula franchetii elegans (Forrest) Halda | Omphalogramma elegans Forrest |
| Primula franchetii forrestii (Balf.f.) Halda | Omphalogramma forrestii Balf.f. |
| Primula franchetii minus (Hand.-Mazz.) Halda | Omphalogramma minus Hand.-Mazz. |
| Primula franchetii Pax | Omphalogramma souliei Franch. |
| Primula franchetii tibetica (H.R.Fletcher) Halda | Omphalogramma tibeticum H.R.Fletcher |
| Primula freyeri Hoppe ex Rchb. | Primula carniolica Jacq. sect. Auricula |
| Primula frondosa jordanovii Peev | Primula frondosa Janka sect. Farinosae |
| Primula gageana Balf.f. & W.W.Sm. | Primula kingii G.Watt sect. Amethystina |
| Primula gagnepainiana Hand.-Mazz. | Primula szechuanica Pax sect. Nivales |
| Primula gagnepainii Petitm. | Primula heucherifolia Franch. sect. Geranioides |
| Primula gemmifera licentii (W.W.Sm. & Forrest) W.W.Sm. & H.R.Fletcher | Primula conspersa Balf.f. & Purdom sect. Farinosae |
| Primula genesteriana Hand.-Mazz., Anz. Akad. Wiss. Wien, Math. Naturwiss. Kl. 59: 250 (1922) | Primula glabra Klatt sect. Farinosae |
| Primula gentianoides W.W.Sm. & Kingdon-Ward | Primula tongolensis Franch. sect. Petiolares |
| Primula gigantea Lehm. | Primula farinosa L. sect. Farinosae |
| Primula glabrescens F.Nyl. ex W.Nyl. & Saell. | Primula stricta Hornem. sect. Farinosae |
| Primula glacialis (Hegetschw.) E.H.L.Krause | Androsace alpina (L.) Lam. sect. Aretia |
| Primula glacialis Adam ex Rupr. | Primula auriculata Lam. sect. Farinosae |
| Primula glacialis Franch. | Primula diantha Bureau & Franch. sect. Nivales |
| Primula glandulosa Schur | Primula elatior (L.) Hill sect. Vernales |
| Primula globifera (Duby) Kuntze | Androsace globifera Duby sect. Chamaejasme |
| Primula globifera Griff. | Primula capitata Hook. sect. Capitatae |
| Primula glutinosa Lapeyr. | Primula latifolia Lapeyr. sect. Auricula |
| Primula glycyosma Petitm. | Primula wilsoni Dunn sect. Candelabra |
| Primula gracilipes sulphurea (Hook.f.) A.J.Richards | Primula gracilipes Craib sect. Petiolares |
| Primula grandiflora Bastard | Primula carniolica Jacq. sect. Auricula |
| Primula grandiflora Lam. | Primula vulgaris Huds. sect. Vernales |
| Primula gratissima Forrest | Primula sonchifolia Franch. sect. Petiolares |
| Primula groenlandica (Warm.) A.W.Hill | Primula egaliksensis Wormsk. sect. Farinosae |
| Primula hakonensis Nakai | Primula reinii Franch. & Sav. sect. Reinii |
| Primula hakusanensis Franch. | Primula cuneifolia Ledeb. sect. Cuneifolia |
| Primula hallaisanensis Nakai ex Kitag. | Primula jesoana Miq. sect. Geranioides |
| Primula halleri platyphylla O.Schwarz | Primula halleri J.F.Gmel. sect. Farinosae |
| Primula harrissii G.Watt ex Balf.f. | Primula warshenewskiana B.Fedtsch. sect. Farinosae |
| Primula harroviana Balf.f. & R.E.Cooper | Primula eburnea Balf.f. & R.E.Cooper sect. Soldanelloides |
| Primula harsukhii Craib | Primula denticulata Sm. sect. Denticulata |
| Primula hausmannii (Leyb.) Kuntze | Androsace hausmannii Leyb. sect. Aretia |
| Primula hayaschinei Petitm. | Primula macrocarpa Maxim. sect. Farinosae |
| Primula hedraeantha (Griseb.) Kuntze | Androsace hedraeantha Griseb. sect. Chamaejasme |
| Primula helodoxa chrysochlora (Balf.f. & Kingdon-Ward) W.W.Sm. & Forrest | Primula chrysochlora Balf.f. & Kingdon-Ward sect. Candelabra |
| Primula helvenacea Balf.f. & Kingdon-Ward | Primula minor Balf.f. & Kingdon-Ward sect. Nivales |
| Primula helvetica (L.) Kuntze | Androsace helvetica (L.) All. sect. Aretia |
| Primula hemisphaerica (Ludlow) Bennet & Raizada | Androsace hemisphaerica Ludlow |
| Primula hemsleyi Petitm. | Primula conspersa Balf.f. & Purdom sect. Farinosae |
| Primula heterochroa (Bornm.) Bornm. | Dionysia rhaptodes Bunge |
| Primula heterodonta Franch. | Primula cuneifolia Ledeb. sect. Cuneifolia |
| Primula heucherifolia humicola (Balf.f. & Forrest) W.W.Sm. & Forrest | Primula geraniifolia Hook.f. sect. Geranioides |
| Primula heydei G.Watt | Primula minutissima Jacquem. ex Duby sect. Minutissimae |
| Primula hisauchii Miyabe & Tatew. | Primula reinii Franch. & Sav. sect. Reinii |
| Primula hispanica Wilmott | Primula intricata Gren. & Godr. sect. Vernales |
| Primula hissarica (Lipsky) Bornm. | Dionysia hissarica Lipsky |
| Primula hoffmeisteri Klotzsch | Primula denticulata Sm. sect. Denticulata |
| Primula hondoensis Nakai ex Kitag. | Primula jesoana Miq. sect. Geranioides |
| Primula hookeriana (Klatt) Kuntze | Androsace hookeriana Klatt |
| Primula hoppei Derganc | Androsace alpina (L.) Lam. sect. Aretia |
| Primula hornemanniana Lehm. | Primula stricta Hornem. sect. Farinosae |
| Primula hsiungiana W.P.Fang | Primula walshii Craib sect. Minutissimae |
| Primula humicola Balf.f. & Forrest | Primula geraniifolia Hook.f. sect. Geranioides |
| Primula humilis Pax & K.Hoffm. | Primula brevis A.J.Richards sect. Souliei |
| Primula humilis Steud. | Primula primulina (Spreng.) H.Hara sect. Minutissimae |
| Primula hungarica Borbás | Primula auricula L. sect. Auricula |
| Primula hunnewellii Fernald | Primula specuicola Rydb. sect. Farinosae |
| Primula hupehensis Craib | Primula odontocalyx (Franch.) Pax sect. Petiolares |
| Primula huteri A.Kern. | Primula floerkeana Schrad. sect. Auricula |
| Primula hyacinthina W.W.Sm. | Primula bellidifolia King ex Hook.f. sect. Muscarioides |
| Primula hybrida Schrank | Primula vulgaris Huds. sect. Vernales |
| Primula hylophila Balf.f. & Farrer | Primula odontocalyx (Franch.) Pax sect. Petiolares |
| Primula hymenophylla Balf.f. & Forrest | Primula polyneura Franch. sect. Cortusoides |
| Primula hyperborea Spreng | Primula cuneifolia Ledeb. sect. Cuneifolia |
| Primula illibata Gand. | Primula auricula L. sect. Auricula |
| Primula imbricata (Lam.) Kuntze | Androsace helvetica (L.) All. sect. Aretia |
| Primula imperialis Jungh. | Primula prolifera Wall. sect. Candelabra |
| Primula incisa Franch. | Primula blinii H.Lév. sect. Souliei |
| Primula incisa Lam. | Primula integrifolia L. sect. Auricula |
| Primula indobella Balf.f. & W.W.Sm. | Primula tenuiloba (G.Watt) Pax sect. Minutissimae |
| Primula inflata Lehm. | Primula veris L. sect. Vernales |
| Primula ingens W.W.Sm. & Forrest | Primula chionantha Balf.f. & Forrest sect. Nivales |
| Primula inodora Hill | Primula vulgaris Huds. sect. Vernales |
| Primula integrifolia Oeder | Primula nutans Georgi sect. Farinosae |
| Primula integrifolia Scop. | Primula carniolica Jacq. sect. Auricula |
| Primula intercedens Fernald | Primula mistassinica Michx. sect. Farinosae |
| Primula interjacens epilosa C.M.Hu | Primula interjacens F.H.Chen sect. Malacoides |
| Primula intermedia Ledeb. | Primula nutans Georgi sect. Farinosae |
| Primula intermedia Sims | Primula serrata Georgi sect. Farinosae |
| Primula intrusa Rchb. | Primula nutans Georgi sect. Farinosae |
| Primula involucrata Wall. ex Duby | Primula munroi Lindl. sect. Farinosae |
| Primula ionantha Pax & K.Hoffm | Primula russeola Balf.f. & Forrest sect. Nivales |
| Primula jaeschkeana A.Kern. | Primula macrophylla D.Don sect. Nivales |
| Primula japonica miyabeana (T.ItĂ´ & Kawak.) T.ItĂ´ | Primula miyabeana T.Ito & Kawak. sect. Candelabra |
| Primula jellenkiana Freyer ex Nyman | Primula carniolica Jacq. sect. Auricula |
| Primula jesoana albiflora Y.N.Lee | Primula jesoana Miq. sect. Geranioides |
| Primula kamuiana Miyabe & Tatew., Trans. Sapporo Nat. Hist. Soc. 16: 4 (1939) | Primula hidakana Miyabe & Kudô sect. Reinii |
| Primula kanseana Pax & K.Hoffm. | Primula stenocalyx Maxim. sect. Farinosae |
| Primula kellereri Ingw. | Primula steinii Obrist ex Stein sect. Auricula |
| Primula kialensis brevituba C.M.Hu | Primula kialensis Franch. sect. Farinosae |
| Primula kichanensis Franch. ex Petitim. | Primula yunnanensis Franch. sect. Farinosae |
| Primula kisoana shikokiana Makino | Primula kisoana Miq. sect. Geranioides |
| Primula kitadakensis Hara | Primula reinii Franch. & Sav. sect. Reinii |
| Primula kiuchiangensis Pax & K.Hoffm. | Primula diantha Bureau & Franch. sect. Nivales |
| Primula klattiana Derganc | Androsace hookeriana Klatt |
| Primula kotschyi (Bunge) Kuntze | Dionysia bryoides Boiss. |
| Primula kusnetzovii Fed. | Primula amoena M.Bieb. sect. Vernales |
| Primula lacei Hemsl. & G.Watt | Dionysia lacei (Hemsl. & G.Watt) Clay |
| Primula lactea (L.) Lam. | Androsace lactea L. sect. Dicranothrix |
| Primula lactiflora Turkev. | Primula turkeviczii V.V.Byalt sect. Cortusoides |
| Primula laeschkeana A.Kern. ex Kolb. | Primula macrophylla D.Don sect. Nivales |
| Primula laeta W.W.Sm. | Primula calderiana Balf.f. & R.E.Cooper sect. Petiolares |
| Primula laevigata (A.Gray) Derganc | Androsace laevigata (A.Gray) Wendelbo |
| Primula laevigata Duby ex Rchb. | Primula glaucescens Moretti sect. Auricula |
| Primula laggeri (A.Huet) Voss | Androsace laggeri A.Huet sect. Dicranothrix |
| Primula lanata Pax & K.Hoffm. | Primula heucherifolia Franch. sect. Geranioides |
| Primula lancifolia Pax & K.Hoffm. | Primula russeola Balf.f. & Forrest sect. Nivales |
| Primula langkongensis Forrest | Primula malvacea Franch. sect. Malvacea |
| Primula lanuginosa (Wall.) Kuntze | Androsace lanuginosa Wall. sect. Chamaejasme |
| Primula lasiopetala Wallr. | Primula veris L. sect. Vernales |
| Primula lateriflora Goupil | Primula elatior (L.) Hill sect. Vernales |
| Primula laurentiana chlorophylla Fernald | Primula laurentiana Fernald sect. Farinosae |
| Primula lecomtei Petitm. | Primula faberi Oliv. sect. Amethystina |
| Primula legendrei Bonati | Primula souliei Franch. sect. Souliei |
| Primula lehmannii (Wall. ex Duby) Kuntze | Androsace lehmannii Wall. ex Duby |
| Primula leimonophylla Balf.f. | Primula virginis H.Lév. sect. Amethystina |
| Primula lempergii Buxb. | Primula admontensis Gusmus ex Church. sect. Auricula |
| Primula lepida Duby | Primula farinosa L. sect. Farinosae |
| Primula lepta Balf.f. & Forrest | Primula pinnatifida Franch. sect. Muscarioides |
| Primula leptopoda Bureau & Franch. | Primula stenocalyx Maxim. sect. Farinosae |
| Primula leucops W.W.Sm. & Kingdon-Ward | Primula diantha Bureau & Franch. sect. Nivales |
| Primula lhasaensis Balf.f. & W.W.Sm. | Primula jaffreyana King sect. Farinosae |
| Primula licentii W.W.Sm. & Forrest | Primula conspersa Balf.f. & Purdom sect. Farinosae |
| Primula lichiangensis (Forrest) Forrest | Primula polyneura Franch. sect. Cortusoides |
| Primula limnoica Craib | Primula denticulata Sm. sect. Denticulata |
| Primula limprichtii Pax & K.Hoffm. | Primula ovalifolia Franch. sect. Petiolares |
| Primula linearis Kuntze | Androsace americana Wendelbo |
| Primula littoniana Forrest | Primula vialii Delavay ex Franch. sect. Muscarioides |
| Primula loeseneri Kitag. | Primula jesoana Miq. sect. Geranioides |
| Primula longiflora All. | Primula halleri J.F.Gmel. sect. Farinosae |
| Primula longifolia (Turcz.) Kuntze | Androsace longifolia Turcz. |
| Primula longifolia Curtis | Primula auriculata Lam. sect. Farinosae |
| Primula longilfora All. | Primula halleri J.F.Gmel. sect. Farinosae |
| Primula longipetiolata Pax & K.Hoffm. | Primula optata Farrer ex Balf.f. sect. Nivales |
| Primula longipinnatifida F.H.Chen | Primula blinii H.Lév. sect. Souliei |
| Primula ludlowii W.W.Sm., Notes Roy. Bot. Gard. Edinburgh 19: 172 (1936) | Primula sherriffiae W.W.Sm. sect. Soldanelloides |
| Primula maccalliana Wiegand | Primula mistassinica Michx. sect. Farinosae |
| Primula maclarenii Balf.f. | Primula jesoana Miq. sect. Geranioides |
| Primula macounii Greene | Primula eximia Greene sect. Nivales |
| Primula macrophylla K.Koch | Primula auriculata Lam. sect. Farinosae |
| Primula macrophylla ninguida (W.W.Sm.) W.W.Sm. & H.R.Fletcher | Primula ninguida W.W.Sm. sect. Nivales |
| Primula macrophylla pulverae (Fed.) Halda | Primula macrophylla D.Don sect. Nivales |
| Primula macropoda Craib | Primula ovalifolia Franch. sect. Petiolares |
| Primula macrosiphonia (Duby) Kuntze | Dionysia caespitosa (Duby) Boiss. |
| Primula magellanica decipiens (Duby) A.J.Richards | Primula magellanica Lehm. sect. Farinosae |
| Primula magiassonica Porta ex Pax | Primula facchini Schott sect. Auricula |
| Primula mairei H.Lév. | Primula pinnatifida Franch. sect. Muscarioides |
| Primula malvacea rosthornii (Diels) W.W.Sm. & Forrest | Primula neurocalyx Franch. sect. Cortusoides |
| Primula mandarina Hoffmanns. | Primula praenitens Ker Gawl. sect. Sinensis |
| Primula mathildae (Levier) Derganc | Androsace mathildae Levier sect. Aretia |
| Primula meeboldii Pax | Primula macrophylla D.Don sect. Nivales |
| Primula menziesiana Balf.f. & W.W.Sm. | Primula bellidifolia King ex Hook.f. sect. Muscarioides |
| Primula metria Balf.f. & R.E.Cooper | Primula umbratilis Balf.f. & E.R.Cooper sect. Soldanelloides |
| Primula michauxii (Duby) Kuntze | Dionysia michauxii (Duby) Boiss. |
| Primula microcalyx Lehm. | Primula marginata Curtis sect. Auricula |
| Primula microdonta alpicola W.W.Sm., Notes Roy. Bot. Gard. Edinburgh 15: 85 (1926) | Primula alpicola (W.W.Sm.) Stapf sect. Sikkimensis |
| Primula microdonta Franch. ex Petitm. | Primula sikkimensis Hook. sect. Sikkimensis |
| Primula microloma Hand.-Mazz. | Primula prenantha Balf.f. & W.W.Sm. sect. Candelabra |
| Primula micropetala Balf.f. & R.E.Cooper | Primula bellidifolia King ex Hook.f. sect. Muscarioides |
| Primula microphylla (Hook.f.) Kuntze | Androsace mucronifolia Watt sect. Chamaejasme |
| Primula microstachys Balf.f. & Forrest | Primula blattariformis Franch. sect. Malvacea |
| Primula minima Hablitz | Primula vulgaris Huds. sect. Vernales |
| Primula minuta Banks ex Roem. & Schult. | Primula serrata Georgi sect. Farinosae |
| Primula mirabilis (Franch.) Derganc | Androsace mirabilis Franch. |
| Primula mistassinica intercedens (Fernald) B.Boivin | Primula mistassinica Michx. sect. Farinosae |
| Primula mistassinica macropoda (Fernald) B.Boivin | Primula laurentiana Fernald sect. Farinosae |
| Primula mnischeikii Pax | Primula amoena M.Bieb. sect. Vernales |
| Primula modesta alba H.Hara | Primula farinosa L. sect. Farinosae |
| Primula modesta yuparensis (Takeda) W.W.Sm. & Forrest | Primula yuparensis Takeda sect. Farinosae |
| Primula mollis seclusa (Balf.f. & Forrest) W.W.Sm. & Forrest | Primula mollis Nutt. ex Hook. sect. Cortusoides |
| Primula montana (A.Gray) Derganc | Androsace montana (A.Gray) Wendelbo |
| Primula montana Opiz | Primula elatior (L.) Hill sect. Vernales |
| Primula mucronata Greene | Primula parryi A.Gray sect. Parryi |
| Primula mucronifolia (Watt) Derganc | Androsace mucronifolia Watt sect. Chamaejasme |
| Primula muliensis Hand.-Mazz. | Primula boreio-calliantha Balf.f. & R.E.Cooper sect. Nivales |
| Primula multicaulis Petitm. | Primula filipes G.Watt sect. Obconica |
| Primula multiceps Freyer ex Duby | Primula carniolica Jacq. sect. Auricula |
| Primula multiscapa (Duby) Kuntze | Androsace multiscapa Duby |
| Primula muretii Charpent. ex W.D.J.Koch | Primula muretiana Moritzi sect. Auricula |
| Primula muscarioides conica (Balf.f. & Forrest) W.W.Sm. & Forrest | Primula deflexa Duthie sect. Muscarioides |
| Primula muscoides tenuiloba G.Watt, J. Linn. Soc., Bot. 20: 15 (1882) | Primula tenuiloba (G.Watt) Pax sect. Minutissimae |
| Primula nanobella Balf.f. & Forrest | Primula bella Franch. sect. Minutissimae |
| Primula nemoralis Balf.f. | Primula sinuata Franch. sect. Petiolares |
| Primula nepalensis Derganc | Androsace lehmannii Wall. ex Duby |
| Primula nepalensis W.W.Sm., Notes Roy. Bot. Gard. Edinburgh 16: 228 (1931) | Primula tanneri King sect. Petiolares |
| Primula neurocalyx riparia (Balf.f. & Farrer) W.W.Sm. & Forrest | Primula cinerascens Franch. sect. Cortusoides |
| Primula nivalis macrophylla (D.Don) Pax | Primula macrophylla D.Don sect. Nivales |
| Primula nivalis melanantha Franch., J. Bot. (Morot) 9: 449 (1895) | Primula melanantha (Franch.) C.M.Hu sect. Nivales |
| Primula nivalis pumila Ledeb. | Primula eximia Greene sect. Nivales |
| Primula nivea Steud. | Primula auricula L. sect. Auricula |
| Primula norwegica Retz. | Primula nutans Georgi sect. Farinosae |
| Primula nutans Delavay ex Franch. | Primula flaccida N.P.Balakr. sect. Soldanelloides |
| Primula obconica barbicalyx (C.H.Wright) W.W.Sm. | Primula barbicalyx C.H.Wright sect. Obconica |
| Primula obconica densa (Balf.f.) W.W.Sm. & Forrest | Primula densa Balf.f. sect. Obconica |
| Primula obconica sinolisteri (Balf.f.) W.W.Sm. & Forrest | Primula sinolisteri Balf.f. sect. Obconica |
| Primula oblanceolata Balf.f. | Primula poissonii Franch. sect. Candelabra |
| Primula obovata (Hemsl.) Pax | Primula rugosa N.P.Balakr. sect. Carolinella |
| Primula obovata Wall. | Primula floribunda Wall. sect. Floribundae |
| Primula obtusifolia (All.) E.H.L.Krause | Androsace obtusifolia All. sect. Aretia |
| Primula obtusifolia griffithii G.Watt, J. Linn. Soc., Bot. 20: 8 (1882) | Primula griffithii (G.Watt) Pax sect. Petiolares |
| Primula ochotensis (Roem. & Schult.) Kuntze | Androsace ochotensis Roem. & Schult. |
| Primula ochracea Pax & K.Hoffm. | Primula orbicularis Hemsl. sect. Nivales |
| Primula oculata Duthie ex Balf.f. | Primula heucherifolia Franch. sect. Geranioides |
| Primula odontophylla Wall. | Primula rotundifolia Wall. sect. Rotundifolia |
| Primula odora (Fenzl) Kuntze | Dionysia odora Fenzl |
| Primula odorata Gilib. | Primula vulgaris Huds. sect. Vernales |
| Primula oenensis Gremli | Primula daonensis (Leyb.) Leyb. sect. Auricula |
| Primula officinalis (L.) Hill. | Primula veris L. sect. Vernales |
| Primula okamotoi Koidz. | Primula reinii Franch. & Sav. sect. Reinii |
| Primula operculata R.Knuth | Primula cockburniana Hemsl. sect. Candelabra |
| Primula oreocharis Hance | Primula maximowiczii Regel sect. Nivales |
| Primula oresbia Balf.f. | Primula blinii H.Lév. sect. Souliei |
| Primula orestora Craib & R.E.Cooper | Primula atrodentata W.W.Sm. sect. Denticulata |
| Primula ossetica Kusn. | Primula algida Adams sect. Farinosae |
| Primula ovalifolia tardiflora C.M.Hu, Fl. Reipubl. Popularis Sin. 59(2): 292 (1990) | Primula tardiflora (C.M.Hu) C.M.Hu sect. Petiolares |
| Primula pacheri (Leyb.) Derganc | Androsace wulfeniana (Sieber ex W.D.J.Koch) Rchb. sect. Aretia |
| Primula pachyscapa Goiran & Del Fabbro | Primula intricata Gren. & Godr. sect. Vernales |
| Primula pallasii intricata (Gren. & Godr.) Hessl.-Harr. | Primula intricata Gren. & Godr. sect. Vernales |
| Primula pallida Schott | Primula hirsuta All. sect. Auricula |
| Primula pannonica A.Kern. | Primula veris L. sect. Vernales |
| Primula pantlingii Kingdon-Ward | Primula dickieana G.Watt sect. Amethystina |
| Primula paritoshensis Raizada | Androsace rotundifolia Hardw. sect. Geraniifolia |
| Primula parlatorei Porta ex Caruel | Primula spectabilis Tratt. sect. Auricula |
| Primula parryi brachyantha Rydb. | Primula parryi A.Gray sect. Parryi |
| Primula parryi wilcoxiana Alph.Wood ex M.E.Jones | Primula cusickiana (A.Gray) A.Gray sect. Parryi |
| Primula parviflora (Jacquem. ex Duby) Kuntze | Androsace rotundifolia Hardw. sect. Geraniifolia |
| Primula parvifolia Duby | Primula borealis Duby sect. Farinosae |
| Primula parvula Pax & K.Hoffm/ | Primula souliei Franch. sect. Souliei |
| Primula patens (Turcz.) Turcz. ex E.A.Busch | Primula sieboldii É.Morren sect. Cortusoides |
| Primula paucifolia (Hook.f.) G.Watt ex Craib | Primula denticulata Sm. sect. Denticulata |
| Primula paxiana Gilg | Primula jesoana Miq. sect. Geranioides |
| Primula paxiana Kuntze | Androsace geraniifolia Watt sect. Geraniifolia |
| Primula pectinata Balf.f. & Forrest | Primula blinii H.Lév. sect. Souliei |
| Primula pedemontana apennina (Widmer) Kress | Primula apennina Widmer sect. Auricula |
| Primula pedemontana iberica Losa & P.Monts. | Primula pedemontana E.Thomas ex Gaudin sect. Auricula |
| Primula peduncularis (Bornm.) Bornm. | Dionysia caespitosa (Duby) Boiss. |
| Primula penduliflora A.Kern. ex Kolb | Primula sikkimensis Hook. sect. Sikkimensis |
| Primula penduliflora Franch. ex Petitm. | Primula flaccida N.P.Balakr. sect. Soldanelloides |
| Primula perreiniana Flüggé | Primula elatior (L.) Hill sect. Vernales |
| Primula petiolaris edgeworthii Hook.f. | Primula nana Wall. sect. Petiolares |
| Primula petiolaris odontocalyx Franch., J. Bot. (Morot) 9: 449 (1895) | Primula odontocalyx (Franch.) Pax sect. Petiolares |
| Primula petiolaris scapigera Hook.f., Fl. Brit. India [J.D.Hooker] 3: 494 (1882) | Primula scapigera (Hook.f.) Craib sect. Petiolares |
| Primula petiolaris setschwanica Pax & K.Hoffm. | Primula hoffmanniana W.W.Sm. sect. Petiolares |
| Primula petiolaris sulphurea Hook.f. | Primula gracilipes Craib sect. Petiolares |
| Primula petitmenginii Bonati | Primula obconica Hance sect. Obconica |
| Primula petraea Balf.f. & Forrest | Primula minor Balf.f. & Kingdon-Ward sect. Nivales |
| Primula petrocallis glabrata C.M.Hu | Primula petrocallis F.H.Chen & C.M.Hu sect. Malacoides |
| Primula petrocharis Pax & K.Hoffm. | Primula walshii Craib sect. Minutissimae |
| Primula petrophyes Balf.f. | Primula virginis H.Lév. sect. Amethystina |
| Primula peyritschii Stein | Primula pubescens Jacq. sect. Auricula |
| Primula pinnatifida cephalantha (Balf.f.) W.W.Sm. & Forrest | Primula pinnatifida Franch. sect. Muscarioides |
| Primula pintchouanensis Petitm. | Primula bathangensis Petitm. sect. Malvacea |
| Primula pirolifolia H.Lév. | Primula veitchiana Petitm. sect. Petiolares |
| Primula pistiifolia Griseb. | Samolus spathulatus (Cav.) Duby |
| Primula planiflora Hand.-Mazz. | Primula poissonii Franch. sect. Candelabra |
| Primula plantae Brügger | Primula daonensis (Leyb.) Leyb. sect. Auricula |
| Primula platycrana Craib | Primula denticulata Sm. sect. Denticulata |
| Primula plebeia Balf.f. | Primula sinuata Franch. sect. Petiolares |
| Primula poculiformis Hook.f. | Primula obconica Hance sect. Obconica |
| Primula poissonii wilsonii (Balf.f. & Kingdon-Ward) W.W.Sm. & Forrest | Primula wilsoni Dunn sect. Candelabra |
| Primula polia Craib | Primula ovalifolia Franch. sect. Petiolares |
| Primula polliniana Moretti | Primula spectabilis Tratt. sect. Auricula |
| Primula poloninensis (Domin) Fed. | Primula elatior (L.) Hill sect. Vernales |
| Primula polynerua veitchii (Duthie) W.W.Sm. & Forrest | Primula polyneura Franch. sect. Cortusoides |
| Primula polyneura hymenophylla (Balf.f. & Forrest) W.W.Sm. & Forrest | Primula polyneura Franch. sect. Cortusoides |
| Primula polyphylla (Franch.) Petitm. | Primula pseudodenticulata Pax sect. Denticulata |
| Primula polyphylla monticola Hand.-Mazz., Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 61: 133 (1924) | Primula monticola (Hand.-Mazz.) F.H.Chen & C.M.Hu sect. Denticulata |
| Primula potaninii Derganc | Androsace henryi Oliv. sect. Geraniifolia |
| Primula praticola Craib | Primula taliensis Forrest sect. Petiolares |
| Primula praticola Fritsch | Primula veris L. sect. Vernales |
| Primula prenantha microloma (Hand.-Mazz.) A.J.Richards | Primula prenantha Balf.f. & W.W.Sm. sect. Candelabra |
| Primula pringlei Derganc | Samolus cinerascens (B.L.Rob.) Pax & Knuth |
| Primula prionotes Balf.f. & G.Watt | Primula waltonii G.Watt ex Balf.f. sect. Sikkimensis |
| Primula propinqua Balf.f. & Forrest | Primula boreio-calliantha Balf.f. & R.E.Cooper sect. Nivales |
| Primula przewalskii Derganc | Androsace delavayi Franch. |
| Primula pseudoacaulis Schur | Primula vulgaris Huds. sect. Vernales |
| Primula pseudodenticulata polyphylla (Franch.) W.W.Sm. & Forrest | Primula pseudodenticulata Pax sect. Denticulata |
| Primula pseudoforsteri Dalla Torre & Sarnth. | Primula minima L. sect. Auricula |
| Primula pseudopetiolaris Pax & K.Hoffm. | Primula drummondiana Craib sect. Petiolares |
| Primula pseudosikkimensis Forrest | Primula sikkimensis Hook. sect. Sikkimensis |
| Primula pubescens Loisel. | Primula latifolia Lapeyr. sect. Auricula |
| Primula pulchelloides Kingdon-Ward | Primula pulchella Franch. sect. Farinosae |
| Primula pulcherrima Pax | Primula denticulata Sm. sect. Denticulata |
| Primula pulverea Fed. | Primula macrophylla D.Don sect. Nivales |
| Primula pumila (Ledeb.) Pax | Primula eximia Greene sect. Nivales |
| Primula pumila ledebouriana E.Busch | Primula tschuktschorum Kjellm. sect. Nivales |
| Primula pupurea Royle | Primula macrophylla D.Don sect. Nivales |
| Primula pusilla Goldie | Primula mistassinica Michx. sect. Farinosae |
| Primula pusilla Wall. | Primula primulina (Spreng.) H.Hara sect. Minutissimae |
| Primula pycnorhiza Ledeb. | Primula auriculata Lam. sect. Farinosae |
| Primula pygmaeorum Balf.f. & W.W.Sm. | Primula pumilio Maxim. sect. Farinosae |
| Primula pyrenaica (Lam.) Kuntze | Androsace pyrenaica Lam. sect. Aretia |
| Primula pyrenaica Miégev. | Primula veris L. sect. Vernales |
| Primula racemosa Bonati | Primula bathangensis Petitm. sect. Malvacea |
| Primula racemosa H.Lév. | Primula celsiiformis Balf.f. sect. Malvacea |
| Primula radicata Balf.f. & W.W.Sm. | Primula warshenewskiana B.Fedtsch. sect. Farinosae |
| Primula ragotiana H.Lév. | Primula sinuata Franch. sect. Petiolares |
| Primula refracta Hand.-Mazz. | Primula duclouxii Petitm. sect. Malacoides |
| Primula reginella Balf.f. | Primula fasciculata Balf.f. & Kingdon-Ward sect. Farinosae |
| Primula reinii okamotoi (Koidz.) Murata | Primula reinii Franch. & Sav. sect. Reinii |
| Primula reticulata didyma (W.W.Sm.) A.J.Richards | Primula reticulata Wall. sect. Sikkimensis |
| Primula revoluta (Boiss.) Bornm. | Dionysia revoluta Boiss. |
| Primula rhaetica Gaudin | Primula pubescens Jacq. sect. Auricula |
| Primula rheiniana Ingw. | Primula marginata Curtis sect. Auricula |
| Primula rhodochroa meiotera W.W.Sm. & H.R.Fletcher, J. Linn. Soc., Bot. 52: 339 (1942) | Primula meiotera (W.W.Sm. & H.R.Fletcher) C.M.Hu sect. Farinosae |
| Primula rigida Balf.f. & Forrest | Primula diantha Bureau & Franch. sect. Nivales |
| Primula riparia Balf.f. & Farrer | Primula cinerascens Franch. sect. Cortusoides |
| Primula rosea elegans (Duby) Hook.f. | Primula rosea Royle sect. Farinosae |
| Primula rosiflora Balf.f. & W.W.Sm. | Primula warshenewskiana B.Fedtsch. sect. Farinosae |
| Primula rosthornii Diels | Primula neurocalyx Franch. sect. Cortusoides |
| Primula rotundifolia Pall. | Primula nutans Georgi sect. Farinosae |
| Primula roxburghii N.P.Balakr. | Primula rotundifolia Wall. sect. Rotundifolia |
| Primula roylei (Watt) Balf.f. & W.W.Sm. | Primula calderiana Balf.f. & R.E.Cooper sect. Petiolares |
| Primula rufa Balf.f. | Primula bullata Franch. sect. Bullatae |
| Primula rusbyi ellisiae (Pollard & Cockerel) L.O.Williams | Primula rusbyi Greene sect. Parryi |
| Primula sachalinensis Nakai | Primula modesta Bisset & S.Moore sect. Farinosae |
| Primula salisburgensis Willd. ex Schott | Primula floerkeana Schrad. sect. Auricula |
| Primula salisii Brügger | Primula berninae A.Kern. sect. Auricula |
| Primula sarmentosa (Wall.) Kuntze | Androsace sarmentosa Wall. sect. Chamaejasme |
| Primula sataniensis Balf.f. & Farrer | Primula polyneura Franch. sect. Cortusoides |
| Primula saundersiana Royle ex Hook.f. | Primula minutissima Jacquem. ex Duby sect. Minutissimae |
| Primula sauteri O.E.Schulz | Primula minima L. sect. Auricula |
| Primula sawyeri G.Watt | Dionysia sawyeri (G.Watt) Wendelbo |
| Primula saxicola Craib | Primula nana Wall. sect. Petiolares |
| Primula scopulorum Balf.f. & Farrer, J. Roy. Hort. Soc. 42: 92 (1916) | Primula tayloriana H.R.Fletcher sect. Farinosae |
| Primula scullyi Craib | Primula gracilipes Craib sect. Petiolares |
| Primula seclusa Balf.f. & Forrest | Primula mollis Nutt. ex Hook. sect. Cortusoides |
| Primula selago (Hook.f. & Thomson ex Klatt) Kuntze | Androsace selago Hook.f. & Thomson ex Klatt |
| Primula sempervivoides (Jacquem. ex Duby) Kuntze | Androsace sempervivoides Jacquem. ex Duby sect. Chamaejasme |
| Primula senanensis Koidz. | Primula tosaensis Yatabe sect. Reinii |
| Primula serra Small | Primula rusbyi Greene sect. Parryi |
| Primula serratifolia Franch. | Primula biserrata Forrest sect. Candelabra |
| Primula serratifolia Gand. | Primula auricula L. sect. Auricula |
| Primula sertulosa J.Kickx f. | Primula praenitens Ker Gawl. sect. Sinensis |
| Primula shihmienensis W.P.Fang | Primula pulverulenta Duthie sect. Candelabra |
| Primula shikokiana (Makino) Nakai | Primula kisoana Miq. sect. Geranioides |
| Primula sibirica borealis (Duby) Kurtz | Primula borealis Duby sect. Farinosae |
| Primula sibirica integrifolia Pax | Primula nutans Georgi sect. Farinosae |
| Primula sibirica mistassinica (Michx.) Kurtz | Primula mistassinica Michx. sect. Farinosae |
| Primula sieberi Derganc | Androsace wulfeniana (Sieber ex W.D.J.Koch) Rchb. sect. Aretia |
| Primula sieboldii albiflora Y..N.Lee | Primula sieboldii É.Morren sect. Cortusoides |
| Primula sikkimensis pseudosikkimensis (Forrest) A.J.Richards | Primula sikkimensis Hook. sect. Sikkimensis |
| Primula sikuensis Balf.f. & Farrer | Primula polyneura Franch. sect. Cortusoides |
| Primula silenantha Pax & K.Hoffm. | Primula tangutica Duthie sect. Nivales |
| Primula silvia Farrer | Primula polyneura Franch. sect. Cortusoides |
| Primula simsii Sweet | Primula villosa Wulfen sect. Auricula |
| Primula sinensis Sabine ex Lindl. | Primula praenitens Ker Gawl. sect. Sinensis |
| Primula sinodenticulata Balf.f. & Forrest | Primula denticulata Sm. sect. Denticulata |
| Primula sinonivalis Balf.f. & Forrest | Primula limbata Balf.f. & Forrest sect. Nivales |
| Primula sinoplantaginea fengxiangiana W.L.Zheng | Primula sinoplantaginea Balf.f. sect. Nivales |
| Primula sinoplantaginea graminifolia (Pax. & K.Hoffm.) W.W.Sm. & Forrest | Primula graminifolia Pax & K.Hoffm. sect. Nivales |
| Primula sinopurpurea Balf.f. | Primula chionantha Balf.f. & Forrest sect. Nivales |
| Primula souliei florida (Balf.f. & Forrest) W.W.Sm. & Forrest | Primula blinii H.Lév. sect. Souliei |
| Primula souliei humilis (Pax. & K.Hoffm.) W.W.Sm. & Forrest | Primula brevis A.J.Richards sect. Souliei |
| Primula souliei legendrei (Bonati) W.W.Sm. & Forrest | Primula souliei Franch. sect. Souliei |
| Primula spathulacea Jacquem. ex Duby | Primula elliptica Royle sect. Farinosae |
| Primula spathulata Royle | Primula nivalis Pall. sect. Nivales |
| Primula speciosa D.Don | Primula reticulata Wall. sect. Sikkimensis |
| Primula spectabilis Mert. & W.D.J.Koch. | Primula clusiana Tausch sect. Auricula |
| Primula squamosa Klatt ex Pax | Primula petiolaris Wall. sect. Petiolares |
| Primula squarrosula (Maxim.) Derganc | Androsace squarrosula Maxim. |
| Primula stelviana Vulpius | Primula daonensis (Leyb.) Leyb. sect. Auricula |
| Primula stephanocalyx Hand.-Mazz. | Primula bathangensis Petitm. sect. Malvacea |
| Primula stolonifera Balf.f. | Primula pseudodenticulata Pax sect. Denticulata |
| Primula straussii (Bornm. & Hausskn.) Bornm. | Dionysia odora Fenzl |
| Primula stricta groenlandica Warm. | Primula egaliksensis Wormsk. sect. Farinosae |
| Primula strumosa peralta W.W.Sm. & H.R.Fletcher, Trans. Roy. Soc. Edinburgh 61(2): 305 (1944) | Primula tanneri King sect. Petiolares |
| Primula stuartii Hook.f. | Primula nivalis Pall. sect. Nivales |
| Primula stuartii purpurea (Royle) G.Watt | Primula macrophylla D.Don sect. Nivales |
| Primula subarctica Schur | Primula elatior (L.) Hill sect. Vernales |
| Primula sulphurea (Hook.f.) Craib | Primula gracilipes Craib sect. Petiolares |
| Primula sutchuenensis (Franch.) Derganc | Androsace cuscutiformis Franch. sect. Geraniifolia |
| Primula sylvestris Scop. | Primula vulgaris Huds. sect. Vernales |
| Primula sylvicola Hutch. | Primula sinomollis Balf.f. sect. Cortusoides |
| Primula tanneri tsariensis (W.W.Sm.) A.J.Richards | Primula tsariensis W.W.Sm. sect. Petiolares |
| Primula tapete (Maxim.) Kuntze | Androsace tapete Maxim. |
| Primula tapetodes (Bunge) Kuntze | Dionysia tapetodes Bunge |
| Primula taraxacoides Balf.f. | Primula sonchifolia Franch. sect. Petiolares |
| Primula telemachica Klatt | Primula denticulata Sm. sect. Denticulata |
| Primula tenana Bonati ex Balf.f. | Primula blattariformis Franch. sect. Malvacea |
| Primula tenuissima Pax | Primula odontocalyx (Franch.) Pax sect. Petiolares |
| Primula tenuis Small | Primula borealis Duby sect. Farinosae |
| Primula thomassiana Ingw. | Primula heeri Brügger sect. Auricula |
| Primula traillii Watt | Primula obtusifolia Royle sect. Nivales |
| Primula tridentata D.Don | Primula petiolaris Wall. sect. Petiolares |
| Primula truncata Lehm. | Primula minima L. sect. Auricula |
| Primula tsarongensis Balf.f. & Forrest | Primula muscarioides Hemsl. sect. Muscarioides |
| Primula tschuktschorum beringensis A.E.Porsild | Primula tschuktschorum Kjellm. sect. Nivales |
| Primula tschuktschorum eximia (Greene) A.E.Porsild | Primula eximia Greene sect. Nivales |
| Primula tsiangiae W.P.Fang | Primula optata Farrer ex Balf.f. sect. Nivales |
| Primula tyoseniana Nakai ex Kitag. | Primula jesoana Miq. sect. Geranioides |
| Primula umbrella Forrest ex Balf.f. | Primula yunnanensis Franch. sect. Farinosae |
| Primula undulata Fisch. ex Rchb. | Primula farinosa L. sect. Farinosae |
| Primula uniflora C.C.Gmel. | Primula vulgaris Huds. sect. Vernales |
| Primula uniflora Klatt | Primula klattii N.P.Balakr. sect. Soldanelloides |
| Primula variabilis Bastard | Primula vulgaris Huds. sect. Vernales |
| Primula veitchii Duthie | Primula polyneura Franch. sect. Cortusoides |
| Primula velenovskyi Fritsch | Primula veris L. sect. Vernales |
| Primula veris elatior L., Sp. Pl. 1: 143 (1753) | Primula elatior (L.) Hill sect. Vernales |
| Primula veris officinalis L. | Primula veris L. sect. Vernales |
| Primula vernalis Salisb. | Primula vulgaris Huds. sect. Vernales |
| Primula vernicosa Kingdon-Ward | Primula hookeri G.Watt sect. Petiolares |
| Primula villosa (L.) Lam. | Androsace villosa L. sect. Chamaejasme |
| Primula villosa daonensis Leyb., Oesterr. Bot. Wochenbl. 4: 10 (1854) | Primula daonensis (Leyb.) Leyb. sect. Auricula |
| Primula vinciflora Franch. | Omphalogramma vinciflorum (Franch.) Franch. |
| Primula vinosa Stapf | Primula waltonii G.Watt ex Balf.f. sect. Sikkimensis |
| Primula viola-grandis Farrer | Omphalogramma vinciflorum (Franch.) Franch. |
| Primula violodora Dunn | Primula cinerascens Franch. sect. Cortusoides |
| Primula vitaliana L. | Androsace vitaliana (L.) Lapeyr. |
| Primula vittata Bureau & Franch. | Primula secundiflora Franch. sect. Sikkimensis |
| Primula vochinensis Gusmus | Primula deschmannii Ingw. sect. Auricula |
| Primula vulgaris heterochroma (Stapf) W.W.Sm. & Forrest | Primula heterochroma Stapf sect. Vernales |
| Primula vulgaris woronowii (Losinsk.) SoĂł | Primula woronowii Losinsk. sect. Vernales |
| Primula wallichiana Kuntze | Primula filipes G.Watt sect. Obconica |
| Primula waltonii prionotes (Balf.f. & G.Watt) W.W.Sm. & Forrest | Primula waltonii G.Watt ex Balf.f. sect. Sikkimensis |
| Primula warei Stein | Primula farinosa L. sect. Farinosae |
| Primula warshenewskiana olgae (Regel) Halda | Primula olgae Regel sect. Farinosae |
| Primula watsonii cyanantha (Balf.f. & Forrest) W.W.Sm. & Forrest | Primula watsoni Dunn sect. Muscarioides |
| Primula willkommii Derganc | Androsace helvetica (L.) All. sect. Aretia |
| Primula willmottiae Petitim. | Primula filipes G.Watt sect. Obconica |
| Primula wilsonii anisodora (Balf.f. & Forrest) A.J.Richards | Primula anisodora Balf.f. & Forrest sect. Candelabra |
| Primula winterii W.Watson | Primula nana Wall. sect. Petiolares |
| Primula wulfeniana (Sieber ex W.D.J.Koch) Kuntze | Androsace wulfeniana (Sieber ex W.D.J.Koch) Rchb. sect. Aretia |
| Primula x biflora Huter ex A.Kern. | Primula floerkeana Schrad. sect. Auricula |
| Primula x dinyana Lagger | Primula muretiana Moritzi sect. Auricula |
| Primula x lempergii Buxb. | Primula admontensis Gusmus ex Church. sect. Auricula |
| Primula x magiassonica Porta ex Pax | Primula facchini Schott sect. Auricula |
| Primula x peyritschii Stein | Primula pubescens Jacq. sect. Auricula |
| Primula x portae Huter ex A.Kern. | Primula discolor Leyb. |
| Primula x salisii BrĂĽgger | Primula berninae A.Kern. sect. Auricula |
| Primula x thomassiana Ingw. | Primula heeri Brügger sect. Auricula |
| Primula yesomontana Nakai ex Kitag. | Primula jesoana Miq. sect. Geranioides |
| Primula younghusbandiana Balf.f. | Primula caveana W.W.Sm. sect. Rotundifolia |
| Primula yuana F.H.Chen | Primula tzetsouensis Petitm. sect. Rotundifolia |
| Primula yunnanensis fragilis (Balf.f. & Kingdon-Ward) W.W.Sm. & Forrest | Primula yunnanensis Franch. sect. Farinosae |
| Primula zahlbruckneri Vest | Primula elatior (L.) Hill sect. Vernales |
| Primula zeylanica Kharadze & Kapeller | Primula farinifolia Rupr. sect. Farinosae |