Polemoniaceae
Aliciella
Aliciella caespitosa (A.Gray) J.M.Porter
Aliciella cliffordii J.M.Porter
Aliciella formosa (Greene ex Brand) J.M.Porter
Aliciella haydenii (A.Gray) J.M.Porter
Aliciella haydenii (A.Gray) J.M.Porter subsp. haydenii
Aliciella haydenii subsp. crandallii (Rydb.) J.M.Porter
Aliciella heterostyla (S.Cochrane & A.G.Day) J.M.Porter
Aliciella humillima (Brand) J.M.Porter
Aliciella hutchinsifolia (Rydb.) J.M.Porter
Aliciella latifolia (S.Watson) J.M.Porter
Aliciella latifolia (S.Watson) J.M.Porter subsp. latifolia
Aliciella latifolia subsp. imperialis (S.L.Welsh) J.M.Porter
Aliciella leptomeria (A.Gray) J.M.Porter
Aliciella lottiae (A.G.Day) J.M.Porter
Aliciella micromeria (A.Gray) J.M.Porter
Aliciella monoensis J.M.Porter & A.G.Day
Aliciella nyensis (Reveal) J.M.Porter
Aliciella pentstemonoides (M.E.Jones) J.M.Porter
Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter
Aliciella ripleyi (Barneby) J.M.Porter
Aliciella stenothyrsa (A.Gray) J.M.Porter
Aliciella stenothyrsa (A.Gray) J.M.Porter x A. mcvickerae (M.E.Jones) J.M.Porter
Aliciella subacaulis (Rydb.) J.M.Porter & L.A.Johnson
Aliciella subnuda (Torr. ex A.Gray) J.M.Porter
Aliciella tenuis (F.J.Sm. & Neese) J.M.Porter
Aliciella triodon (Eastw.) Brand
Allophyllum
Allophyllum divaricatum (Nutt.) A.D.Grant & V.E.Grant
Allophyllum gilioides (Benth.) A.D.Grant & V.E.Grant
Allophyllum gilioides subsp. gilioides
Allophyllum gilioides subsp. violaceum (A.Heller) A.G.Day
Allophyllum gilioides subsp. volcamica
Allophyllum glutinosum (Benth.) A.D.Grant & V.E.Grant
Allophyllum integrifolium (Brand) A.D.Grant & V.E.Grant
Bonplandia
Callisteris
Cantua
Cantua volcanica J.M.Porter & Prather
Cobaea
Cobaea penduliflora (H.Karst.) Hook.f.
Collomia
Collomia coccinea (Lindl.) Lehm.
Collomia debilis (S.Watson) Greene
Collomia debilis (S.Watson) Greene var. debilis
Collomia debilis var. camporum Payson
Collomia debilis var. dentata C.L.Hitchc.
Collomia debilis var. integra Payson
Collomia debilis var. ipomoea Payson
Collomia debilis var. larsenii (A.Gray) Brand
Collomia debilis var. pacificus Wilken
Collomia debilis var. trifida Payson
Collomia gracilis (Hook.) Douglas ex Benth.
Collomia grandiflora Douglas ex Lindl.
Collomia grandiflora var. axillaris A.Nelson
Collomia linearis var. picta Lunell
Collomia longiflora (Torr.) A.Gray
Collomia macrocalyx Leiberg ex Brand
Collomia wilkenii L.A.Johnson & R.L.Johnson
Dayia
Dayia scabra (Brandegee) J.M.Porter
Eriastrum
Eriastrum abramsii (Elmer) H.Mason
Eriastrum densifolium (Benth.) H.Mason
Eriastrum densifolium (Benth.) Mason subsp. densifolium
Eriastrum densifolium subsp. austromontana (T.T.Craig) H.Mason
Eriastrum densifolium subsp. mohavense (Craig) Mason
Eriastrum densifolium subsp. sanctorum (Milliken) H.Mason
Eriastrum densifolium var. elongatum (Benth.) Hoover
Eriastrum diffusum (A.Gray) H.Mason
Eriastrum diffusum subsp. jonesii H.Mason
Eriastrum eremicum (Jeps.) H.Mason
Eriastrum eremicum subsp. eremicum
Eriastrum filifolium (Nutt.) Wooton & Standl.
Eriastrum hooveri (Jeps.) H.Mason
Eriastrum luteum (Benth.) H.Mason
Eriastrum pluriflorum (A.Heller) H.Mason
Eriastrum sapphirinum (Eastw.) H.Mason
Eriastrum sapphirinum (Eastw.) H.Mason subsp. sapphirinum
Eriastrum sapphirinum subsp. ambiguum (M.E.Jones) H.Mason
Eriastrum sapphirinum subsp. dasyanthum (Brand) H.Mason
Eriastrum sapphirinum subsp. gymnocephalum (Brand) H.Mason
Eriastrum sparsiflorum (Eastw.) H.Mason
Eriastrum sparsiflorum (Eastw.) H.Mason var. sparsiflorum
Eriastrum sparsiflorum var. wilcoxii (A.Nelson) Cronquist
Eriastrum virgatum (Benth.) H.Mason
Eriastrum wilcoxii (A.Nelson) H.Mason
Gilia
Gilia achilleifolia subsp. achilleifolia
Gilia achilleifolia subsp. multicaulis (Benth.) V.E.Grant & A.D.Grant
Gilia achilleifolia subsp. staminea (Greene) H.Mason & A.D.Grant
Gilia achilleifolia var. chamissonis (Greene) A.Nelson & J.F.Macbr.
Gilia aggregata subsp. euaggregata Brand
Gilia aggregata subsp. euaggregata Spreng.
Gilia aggregata var. arizonica (Greene) Fosberg
Gilia aggregata var. bridgesii A.Gray
Gilia aliquanta A.D.Grant & V.E.Grant
Gilia aliquanta A.D.Grant & V.E.Grant subsp. aliquanta
Gilia aliquanta subsp. breviloba A.D.Grant & V.E.Grant
Gilia arenaria var. rubella Brand
Gilia aurea var. decora A.Gray
Gilia brandegei var. lambornii A.Gray
Gilia brecciarum M.E.Jones subsp. brecciarum
Gilia brecciarum subsp. neglecta A.D.Grant & V.E.Grant
Gilia brecciarum var. brecciarum
Gilia cana (M.E.Jones) A.Heller
Gilia cana subsp. bernardina A.D.Grant & V.E.Grant
Gilia cana subsp. speciformis A.D.Grant & V.E.Grant
Gilia cana subsp. speciosa (Jeps.) A.D.Grant & V.E.Grant
Gilia cana subsp. triceps (Brand) A.D.Grant & V.E.Grant
Gilia capitata subsp. abrotanifolia (Nutt. ex Greene) V.E.Grant
Gilia capitata subsp. capitata
Gilia capitata subsp. chamissonis (Greene) V.E.Grant
Gilia capitata subsp. mediomontana V.E.Grant
Gilia capitata subsp. pacifica V.E.Grant
Gilia capitata subsp. pedemontana V.E.Grant
Gilia capitata subsp. pedemontana V.E.Grant x G. capitata subsp. staminea (Greene) V.E.Grant
Gilia capitata subsp. staminea (Greene) V.E.Grant
Gilia capitata subsp. tomentosa (Brand ex Eastw.) V.E.Grant
Gilia capitata var. achilleifolia (Benth.) Jeps. ex H.Mason
Gilia clivorum (Jeps.) V.E.Grant
Gilia congesta Hook. var. congesta
Gilia congesta subsp. palmifrons Brand
Gilia congesta var. pseudotypica Constance & Rollins
Gilia congesta var. viridis Cronquist
Gilia depressa M.E.Jones ex A.Gray
Gilia dichotoma var. parviflora Torr.
Gilia diegensis (Munz) A.D.Grant & V.E.Grant
Gilia filicaulis Torr. ex A.Gray
Gilia filifolia var. diffusa A.Gray
Gilia filiformis Parry ex A.Gray
Gilia floccosa var. ambigua M.E.Jones
Gilia gilioides (Benth.) Greene
Gilia gilioides var. integrifolia Brand
Gilia gilioides var. violacea (A.Heller) Cronquist
Gilia gossipifera Gillies ex Benth.
Gilia gracilis var. elatior Suksd.
Gilia gracilis var. euphorbioides Brand
Gilia gracilis var. pratensis Suksd.
Gilia gunnisoni Torr. & A.Gray
Gilia heterostyla S.Cochrane & A.G.Day
Gilia inconspicua (Sm.) Sweet var. inconspicua
Gilia interior (H.Mason & A.D.Grant) A.D.Grant
Gilia interior (H.Mason & A.D.Grant) A.D.Grant x G. tenuiflora Benth.
Gilia jacens A.D.Grant & V.E.Grant
Gilia latiflora (A.Gray) A.Gray
Gilia latiflora (A.Gray) A.Gray subsp. latiflora
Gilia latiflora subsp. cuyamensis A.D.Grant & V.E.Grant
Gilia latiflora subsp. davyi (Milliken) A.D.Grant & V.E.Grant
Gilia latiflora subsp. elongata A.D.Grant & V.E.Grant
Gilia latiflora subsp. excellans (Brand) A.D.Grant & V.E.Grant
Gilia laxiflora (J.M.Coult.) Osterh.
Gilia leptalea (A.Gray) Greene subsp. leptalea
Gilia leptantha subsp. pinetorum A.D.Grant & V.E.Grant
Gilia leptantha subsp. transversa A.D.Grant & V.E.Grant
Gilia lithospermoides Brandegee
Gilia macombii Torr. ex A.Gray
Gilia malior A.G.Day & V.E.Grant
Gilia mexicana A.D.Grant & V.E.Grant
Gilia millefoliata Fisch. & C.A.Mey.
Gilia millefoliata Fisch. & C.A.Mey. x G. achilleifolia Benth.
Gilia millefoliata Fisch. & C.A.Mey. x G. capitata subsp. chamissonis (Greene) V.E.Grant
Gilia minor A.D.Grant & V.E.Grant
Gilia multicaulis var. clivorum Jeps. x G. capitata subsp. chamissonis (Greene) V.E.Grant
Gilia multicaulis var. clivorum Jeps. x G. capitata subsp. staminea (Greene) V.E.Grant
Gilia nemophilophylla J.M.Porter
Gilia ochroleuca subsp. bizonata A.D.Grant & V.E.Grant
Gilia ochroleuca subsp. exilis (A.Gray) A.D.Grant & V.E.Grant
Gilia ochroleuca subsp. ochroleuca
Gilia ochroleuca subsp. vivida (A.D.Grant & V.E.Grant) A.D.Grant & V.E.Grant
Gilia opthalmoides subsp. flavocincta (A.Nelson) A.D.Grant & V.E.Grant
Gilia oreophila Greene ex C.F.Baker
Gilia pulchella Douglas ex Benth.
Gilia pungens var. squarrosa A.Gray
Gilia rigidula var. acerosa Benth.
Gilia setosissima var. punctata Coville
Gilia sinuata Douglas ex Benth.
Gilia sinuata var. tweedyi (Rydb.) Cronquist
Gilia spicata var. capitata A.Gray
Gilia spicata var. deserta A.Nelson
Gilia subalpina Greene ex Brand
Gilia tenuiflora subsp. arenaria (Benth.) A.D.Grant & V.E.Grant
Gilia tenuiflora var. altissima Parish
Gilia tenuiflora var. latiflora A.Gray
Gilia tenuiflora var. triceps Brand
Gilia transmontana (H.Mason & A.D.Grant) A.D.Grant & V.E.Grant
Gilia virgata var. floccosa Milliken
Gilia virgata var. floribunda A.Gray
Giliastrum
Giliastrum acerosum (A.Gray) Rydb.
Giliastrum foetidum (Gillies ex Benth.) J.M.Porter
Giliastrum incisum (Benth.) J.M.Porter
Giliastrum insigne (Brand) J.M.Porter
Giliastrum ludens (Shinners) J.M.Porter
Giliastrum purpusii subsp. stewartii (I.M.Johnst.) J.M.Porter
Giliastrum rigidulum (Benth.) Rydb.
Gymnosteris
Gymnosteris nudicaulis (Hook. & Arn.) Greene
Hugelia
Huthia
Ipomopsis
Ipomopsis aggregata (Pursh) V.E.Grant
Ipomopsis aggregata (Pursh) V.E.Grant subsp. aggregata
Ipomopsis aggregata (Pursh) V.E.Grant var. aggregata
Ipomopsis aggregata subsp. bridgesii (A.Gray) V.E.Grant & A.D.Grant
Ipomopsis aggregata subsp. candida (Rydb.) V.E.Grant & A.D.Grant
Ipomopsis aggregata subsp. collina (Greene) Wilken & Allard
Ipomopsis aggregata subsp. formosissima (Greene) Wherry
Ipomopsis aggregata subsp. texana (Greene) Shinners
Ipomopsis aggregata subsp. weberi V.E.Grant & Wilken
Ipomopsis aggregata var. attenuata (A.Gray) Dorn
Ipomopsis aggregata var. texana (Greene) Shinners
Ipomopsis arizonica (Greene) Wherry
Ipomopsis congesta (Hook.) V.E.Grant
Ipomopsis congesta (Hook.) V.E.Grant subsp. congesta
Ipomopsis congesta (Hook.) V.E.Grant var. congesta
Ipomopsis congesta subsp. crebrifolia (Nutt.) A.G.Day
Ipomopsis congesta subsp. frutescens (Rydb.) A.G.Day
Ipomopsis congesta subsp. montana (A.Nelson & P.B.Kenn.) V.E.Grant
Ipomopsis congesta subsp. nevadensis (Tidestr.) Kartesz & Gandhi
Ipomopsis congesta subsp. palmifrons (Brand) A.G.Day
Ipomopsis congesta subsp. pseudotypica (Constance & Rollins) A.G.Day
Ipomopsis congesta subsp. viridis (Cronquist) A.G.Day
Ipomopsis congesta var. goodrichii S.L.Welsh
Ipomopsis congesta var. palmifrons (Brand) S.L.Welsh
Ipomopsis congesta var. viridis (Cronquist) Reveal
Ipomopsis effusa (A.Gray) Moran
Ipomopsis gossypifera (Gillies ex Benth.) V.E.Grant
Ipomopsis gunnisonii (Torr. & A.Gray) V.E.Grant
Ipomopsis havardii (A.Gray) V.E.Grant
Ipomopsis laxiflora (J.M.Coult.) V.E.Grant
Ipomopsis longiflora (Torr.) V.E.Grant
Ipomopsis longiflora subsp. neomexicana Wilken
Ipomopsis macombii (Torr. ex A.Gray) V.E.Grant
Ipomopsis multiflora (Nutt.) V.E.Grant
Ipomopsis pinnata (Cav.) V.E.Grant
Ipomopsis polyantha (Rydb.) V.E.Grant
Ipomopsis polycladon (Torr.) V.E.Grant
Ipomopsis pringlei (A.Gray) Henrickson
Ipomopsis pumila (Nutt.) V.E.Grant
Ipomopsis ramosa Al Schneid. & Bregar
Ipomopsis roseata (Rydb.) V.E.Grant
Ipomopsis sancti-spiritus Wilken & H.R.Fletcher
Ipomopsis spicata (Nutt.) V.E.Grant
Ipomopsis spicata subsp. capitata (A.Gray) V.E.Grant
Ipomopsis spicata subsp. tridactyla (Rydb.) Wilken & R.L.Hartm.
Ipomopsis spicata var. spicata
Ipomopsis tenuifolia (A.Gray) V.E.Grant
Ipomopsis tenuituba (Rydb.) V.E.Grant
Ipomopsis tenuituba (Rydb.) V.E.Grant subsp. tenuituba
Ipomopsis tenuituba subsp. macrosiphon (Kearney & Peebles) V.E.Grant & Wilken
Langloisia
Langloisia flaviflora Davidson
Langloisia matthewsii (A.Gray) Greene
Langloisia punctata (Coville) Goodd.
Langloisia setosissima (Torr. & A.Gray) Greene
Langloisia setosissima subsp. punctata (Coville) Timbrook
Langloisia setosissima var. campyloclados Brand
Langloisia setosissima Vázq.Torres, Sabato & D.W.Stev. subsp. setosissima
Lathrocasis
Lathrocasis tenerrima (A.Gray) L.A.Johnson
Leptodactylon
Leptodactylon brevifolium Rydb.
Leptodactylon caespitosum Nutt.
Leptodactylon californicum Hook. & Arn.
Leptodactylon californicum subsp. glandulosum (Eastw.) Mason
Leptodactylon californicum subsp. glandulosum Hook. & Arn.
Leptodactylon glabrum R.Patt. & Yoder-Will.
Leptodactylon lilacinum Greene ex C.F.Baker
Leptodactylon melingii Wiggins
Leptodactylon pungens (Torr.) Nutt. var. pungens
Leptodactylon watsonii (A.Gray) Rydb.
Leptosiphon
Leptosiphon acicularis (Greene) Jeps.
Leptosiphon ambiguus (Rattan) J.M.Porter & L.A.Johnson
Leptosiphon androsaceus Benth.
Leptosiphon aureus (A.Gray) J.M.Porter & L.A.Johnson
Leptosiphon aureus (Nutt.) Benth. ex E.Vilm. subsp. aureus
Leptosiphon aureus subsp. decorus (A.Gray) J.M.Porter & L.A.Johnson
Leptosiphon bolanderi (A.Gray) J.M.Porter & L.A.Johnson
Leptosiphon breviculus (A.Gray) J.M.Porter & L.A.Johnson
Leptosiphon chrysanthus subsp. decorus (A.Gray) J.M.Porter & R.Patt.
Leptosiphon ciliatus (Benth.) Jeps.
Leptosiphon croceus (Eastw.) J.M.Porter & L.A.Johnson
Leptosiphon filipes (Benth.) J.M.Porter & L.A.Johnson
Leptosiphon floribundus subsp. floribundus
Leptosiphon floribundus subsp. glaber (R.Patt.) J.M.Porter & L.A.Johnson
Leptosiphon grandiflorus Benth.
Leptosiphon harknessii (Curran) J.M.Porter & L.A.Johnson
Leptosiphon lemmonii (A.Gray) J.M.Porter & L.A.Johnson
Leptosiphon liniflorus (Benth.) J.M.Porter & L.A.Johnson
Leptosiphon montanus (Greene) J.M.Porter & L.A.Johnson
Leptosiphon nudatus (Greene) J.M.Porter & L.A.Johnson
Leptosiphon nuttallii (A.Gray) J.M.Porter & L.A.Johnson
Leptosiphon nuttallii subsp. howellii (T.W.Nelson & R.Patt.) J.M.Porter & L.A.Johnson
Leptosiphon nuttallii subsp. nuttallii
Leptosiphon nuttallii subsp. pubescens (R.Patt.) J.M.Porter & L.A.Johnson
Leptosiphon nuttallii subsp. tenuituba
Leptosiphon nuttallii subsp. tenuitubus
Leptosiphon oblanceolatus (Brand) J.M.Porter & L.A.Johnson
Leptosiphon pachyphyllus (R.Patt.) J.M.Porter & L.A.Johnson
Leptosiphon parviflorus Benth.
Leptosiphon pusillus (Benth.) J.M.Porter & L.A.Johnson
Leptosiphon pygmaeus (Brand) J.M.Porter & L.A.Johnson
Leptosiphon rattanii (A.Gray) J.M.Porter & L.A.Johnson
Leptosiphon septentrionalis (H.Mason) J.M.Porter & L.A.Johnson
Leptosiphon serrulatus (Greene) J.M.Porter & L.A.Johnson
Linanthastrum
Linanthastrum nuttallii (A.Gray) Ewan subsp. nuttallii var. nuttallii
Linanthastrum nuttallii subsp. nuttallii var. pubescens (R.Patt.) Cronquist
Linanthus
Linanthus arenicola (M.E.Jones) Jeps. & V.L.Bailey
Linanthus bellus (A.Gray) Greene
Linanthus bigelovii (A.Gray) Greene
Linanthus bigelovii subsp. johnsonii J.M.Porter & R.Patt.
Linanthus caespitosus (Nutt.) J.M.Porter & L.A.Johnson
Linanthus calfiornicus (Hook. & Arn.) J.M.Porter & L.A.Johnson
Linanthus californicus (Hook. & Arn.) J.M.Porter & L.A.Johnson
Linanthus campanulatus (A.Gray) J.M.Porter & L.A.Johnson
Linanthus ciliatus (Benth.) Greene var. ciliatus
Linanthus croceus Eastw. ex C.F.Baker
Linanthus demissus (A.Gray) Greene
Linanthus dianthiflorus (Benth.) Greene
Linanthus dichotomus subsp. dichotomus
Linanthus filiformis (Parry ex A.Gray) J.M.Porter & L.A.Johnson
Linanthus floribundus var. glabrus R.Patt.
Linanthus glaber (R.Patt. & Yoder-Will.) J.M.Porter & L.A.Johnson
Linanthus harknessii (Curran) Greene
Linanthus inyoensis (I.M.Johnst.) J.M.Porter & L.A.Johnson
Linanthus jaegeri (Munz) J.M.Porter & L.A.Johnson
Linanthus jepsonii D.W.Schemske & C.Goodwillie
Linanthus jonesii (A.Gray) Greene
Linanthus latisectus E.G.Buxton
Linanthus maculatus (Parish) Milliken
Linanthus melingii (Wiggins) V.E.Grant
Linanthus nuttallii (A.Gray) Milliken
Linanthus nuttallii subsp. howellii T.W.Nelson & R.Patt.
Linanthus nuttallii subsp. pubescens R.Patt.
Linanthus nuttallii subsp. tenuilobus R.Patt.
Linanthus orcuttii (Parry ex A.Gray) Jeps.
Linanthus parryae (A.Gray) Greene
Linanthus parviflorus (Benth.) Greene
Linanthus pharnaceoides (Benth.) Greene
Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson
Linanthus septentrionalis H.Mason
Linanthus watsonii (A.Gray) J.M.Porter & L.A.Johnson
Loeselia
Loeselia amplectens (Hook. & Arn.) Benth.
Loeselia amplectens f. cordifolia (Hemsl. & Rose) Brand
Loeselia campechiana C.Gut.Báez & R.Duno
Loeselia ciliata var. echinophylla Brand
Loeselia cordifolia Hemsl. & Rose
Loeselia glandulosa (Cav.) G.Don
Loeselia glandulosa (Cav.) G.Don subsp. glandulosa
Loeselia mexicana (Lam.) Brand
Loeselia pumila (M.Martens & Galeotti) Walp.
Loeselia schottii (Torr.) A.Gray
Loeselia spectabilis J.M.Porter & V.W.Steinm.
Loeselia tancitaroensis J.M.Porter & V.W.Steinm.
Loeseliastrum
Loeseliastrum depressum (M.E.Jones ex A.Gray) J.M.Porter & L.A.Johnson
Loeseliastrum franciscanum R.Crawford
Loeseliastrum matthewsii (A.Gray) Timbrook
Loeseliastrum schottii (Torr.) Timbrook
Microgilia
Microgilia minutiflora (Benth.) J.M.Porter & L.A.Johnson
Microsteris
Microsteris gracilis (Hook.) Greene
Microsteris gracilis (Hook.) Greene var. gracilis
Microsteris gracilis var. humilior (Hook.) Cronquist
Microsteris macdougalii A.Heller
Navarretia
Navarretia atractyloides (Benth.) Hook. & Arn.
Navarretia breweri (A.Gray) Greene
Navarretia capillaris (Kellogg) Kuntze
Navarretia cotulifolia (Benth.) Hook. & Arn.
Navarretia densifolia var. jacumbana Brand
Navarretia divaricata subsp. divaricata
Navarretia divaricata subsp. vividior (Jeps. & V.L.Bailey) H.Mason
Navarretia eriocephala H.Mason
Navarretia filicaulis (Torr. ex A.Gray) Greene
Navarretia furnissii L.A.Johnson & L.M.Chan
Navarretia hamata subsp. leptantha (Greene) H.Mason
Navarretia hamata subsp. parviloba A.G.Day
Navarretia heterodoxa (Greene) Greene
Navarretia intertexta (Benth.) Hook.
Navarretia intertexta (Benth.) Hook. var. intertexta
Navarretia intertexta subsp. intertexta
Navarretia intertexta subsp. propinqua (Suksd.) A.G.Day
Navarretia intertexta var. propinqua (Suksd.) Brand
Navarretia jepsonii V.L.Bailey ex Jeps.
Navarretia leptalea (A.Gray) L.A.Johnson
Navarretia leptalea subsp. bicolor (H.Mason & A.D.Grant) L.A.Johnson
Navarretia leptalea subsp. leptalea
Navarretia leucocephala Benth.
Navarretia leucocephala Benth. subsp. leucocephala
Navarretia leucocephala subsp. bakeri (H.Mason) A.G.Day
Navarretia leucocephala subsp. diffusa Björk
Navarretia leucocephala subsp. minima (Nutt.) A.G.Day
Navarretia leucocephala subsp. pauciflora (H.Mason) A.G.Day
Navarretia leucocephala subsp. plieantha (H.Mason) A.G.Day
Navarretia linearifolia (Howell) L.A.Johnson subsp. linearifolia
Navarretia linearifolia subsp. pinnatisecta (H.Mason & A.D.Grant) L.A.Johnson
Navarretia mellita (Greene) Greene
Navarretia myersii P.S.Allen & A.G.Day
Navarretia nigelliformis subsp. radians (J.T.Howell) A.G.Day
Navarretia nigelliformis var. nigelliformis
Navarretia paradoxiclara L.A.Johnson & D.Gowen
Navarretia paradoxinota L.A.Johnson & D.Gowen
Navarretia peninsularis Greene
Navarretia prostrata (A.Gray) Greene
Navarretia pubescens (Benth.) Hook. & Arn.
Navarretia saximontana S. C. Spencer
Navarretia setosissima Torr. & A.Gray
Navarretia sinistra (M.E.Jones) L.A.Johnson
Navarretia sinistra subsp. sinistra
Navarretia squarrosa (Eschsch.) Hook. & Arn.
Navarretia torreyella L.A.Johnson & D.Gowen
Navarretia virgata (Benth.) Brand
Navarretia virgata subsp. floccosa (A.Gray) Kuntze
Navarretia virgata var. dasyantha Brand
Navarretia virgata var. floribunda (A.Gray) Brand
Navarretia virgata var. sappharina Brand
Navarretia vividior (Jeps. & V.L.Bailey) L.A.Johnson & D.Gowen
Phlox
Phlox adsurgens Torr. ex A.Gray
Phlox amoena subsp. lighthipei (Small) Wherry
Phlox austromontana var. lutescens S.L.Welsh
Phlox austromontana var. prostrata E.Nelson
Phlox bifida subsp. stellaria (A.Gray) Wherry
Phlox bifida var. arkansana D.L.Marsh
Phlox caespitosa subsp. condensata A.Gray
Phlox caespitosa var. condensata A.Gray
Phlox canescens Torr. & A.Gray
Phlox canescens var. spinosa Brand
Phlox carolina 'Miss Lingard' L.
Phlox colubrina Wherry & Constance
Phlox condensata (A.Gray) E.E.Nelson
Phlox cuspidata var. grandiflora Whitehouse
Phlox diffusa var. longistylis (Wherry) M.Peck
Phlox divaricata var. lamphamii Alph.Wood
Phlox drummondii subsp. glabriflora Brand
Phlox drummondii subsp. mcallisteri Wherry
Phlox drummondii subsp. wilcoxiana Wherry
Phlox drummondii var. instabilis
Phlox drummondii var. littoralis Cory
Phlox drummondii var. tenuis A.Gray
Phlox drummondii var. tharpii (Whitehouse) Erbe
Phlox glaberrima subsp. interior (Wherry) Wherry
Phlox glaberrima subsp. triflora (Michx.) Wherry
Phlox glabriflora (Brand) Whitehouse
Phlox gladiformis (M.E.Jones) E.E.Nelson
Phlox gooddingii A.Nelson & P.B.Kenn.
Phlox gracilis (Douglas ex Hook.) Greene
Phlox hendersonii (E.E.Nelson) Cronquist
Phlox hoodii subsp. canescens (Torr. & A.Gray) Wherry
Phlox hoodii subsp. viscidula Wherry
Phlox hoodii var. canescens (Torr. & A.Gray) M.Peck
Phlox hoodii var. glabrata E.E.Nelson
Phlox kelseyi subsp. salina (M.E.Jones) Wherry
Phlox kelseyi var. missoulensis (Wherry) Cronquist
Phlox kelseyi Wherry subsp. kelseyi
Phlox linearifolia var. longipes M.E.Jones
Phlox littoralis (Cory) Whitehouse
Phlox longifolia Nutt. var. longifolia
Phlox longifolia subsp. compacta (Brand) Wherry
Phlox longifolia subsp. marginata Brand
Phlox longifolia var. puberula E.Nelson
Phlox longifolia var. stansburyi (Torr.) A.Gray
Phlox longifolia var. tenuifolia A.Gray
Phlox maculata 'Flower Power' L.
Phlox multiflora var. depressa E.Nelson
Phlox nana f. oculata Cockerell
Phlox nana var. glabella A.Gray
Phlox nivalis subsp. texensis Lundell
Phlox paniculata 'Blue Paradise'
Phlox pilosa subsp. detonsa Wherry
Phlox pilosa subsp. latisepsala Wherry
Phlox pilosa subsp. ozarkana (Wherry) Wherry
Phlox pilosa subsp. pulcherrima Lundell
Phlox pilosa subsp. sangamonensis D.A.Levin & D.M.Sm.
Phlox pilosa var. fulgida Wherry
Phlox pilosa var. fulgida Wherry x P. pilosa var. virens (Michx.) Wherry
Phlox pilosa var. ozarkana Wherry
Phlox pilosa var. virens (Michx.) Wherry
Phlox pulcherrima (Lundell) Lundell
Phlox pulvinata (Wherry) Cronquist
Phlox solivagus M.Mayfield & Darrach
Phlox speciosa subsp. occidentalis (Durand ex Torr.) Wherry
Phlox speciosa var. elatior Hook.
Phlox speciosa var. nitida Suksd.
Phlox speciosa var. occidentalis (Durand) M.Peck
Phlox speciosa var. stansburyi Torr.
Phlox speciosa var. suksdorfii Brand
Phlox speciosa var. woodhousei A.Gray
Phlox stansburyi (Torr.) A.Heller
Phlox stansburyi var. brevifolia (A.Gray) E.Nelson
Phlox subulata 'Apple Blossom'
Phlox subulata 'Peach Blossom'
Phlox subulata 'Ronsdorf Beauty'
Phlox subulata f. australis (Wherry) Fernald
Phlox subulata var. brittonii Wherry
Phlox tenuis (A.Gray) E.Nelson
Phlox triovulata Thurb. ex Torr.
Phlox variabilis subsp. nudata Wherry
Phlox woodhousei (A.Gray) E.E.Nelson
Phlox woodhousei var. oculata A.Nelson
Phlox woodhousii (A.Gray) E.E.Nelson
Polemonium
Polemonium acutiflorum Willd. ex Roem. & Schult.
Polemonium antarcticum Griseb.
Polemonium brandegeei (A.Gray) Greene
Polemonium caeruleum subsp. villosum (Rudolph ex Georgi) Brand
Polemonium caeruleum var. acutifolium (Willd. ex Roem. & Schult.) Ledeb.
Polemonium foliosissimum A.Gray
Polemonium foliosissimum A.Gray var. foliosissimum
Polemonium foliosissimum subsp. albiflorum Brand
Polemonium foliosissimum var. alpinum A.Gray
Polemonium foliosissimum var. alpinum Brand
Polemonium foliosissimum var. molle Greene x P. delicatum Rydb.
Polemonium grandiflorum Benth.
Polemonium himalaicum A.K.Skvortsov & Proskur.
Polemonium montrosensis A.Nelson
Polemonium occidentale var. intermedium Brand
Polemonium pacificum V.N.Vassil.
Polemonium pauciflorum S.Watson
Polemonium pulcherrimum Hook. var. pulcherrimum
Polemonium pulcherrimum var. californicum
Polemonium pulcherrimum var. calycinum (Eastw.) Brand
Polemonium pulcherrimum var. delicatum (Rydb.) Cronquist
Polemonium pulcherrimum var. parvifolium
Polemonium reptans L. var. reptans
Polemonium scopulinum Greene ex Rydb.
Polemonium vanbruntiae Britton
Polemonium viscosum f. leucanthum L.O.Williams
Polemonium viscosum var. pilosum Greenm.
Rosenbergia
Saltugilia
Saltugilia australis (H.Mason & A.D.Grant) L.A.Johnson
Saltugilia caruifolia (Abrams) L.A.Johnson
Saltugilia splendens (Douglas ex H.Mason & A.D.Grant) L.A.Johnson
Saltugilia splendens subsp. grantii (Brand) L.A.Johnson
Saltugilia splendens subsp. splendens
Tunaria