Boechera sparsiflora var. sparsiflora variety synonym Arabis microphylla Nutt. ex Torr. & A.Gray species synonym Arabis laevigata Hook. species synonym Arabis sparsiflora var. sparsiflora variety synonym Arabis koehleri var. typica Rollins variety synonym Arabis kochii Blank. species synonym Boechera divaricarpa (A.Nelson) A.Löve & D.Löve species accepted Arabis holboellii var. derensis S.L.Welsh variety synonym Arabis holboellii var. typica Rollins variety synonym Boechera duriuscula (Greene) D.P.Morin species synonym Boechera botulifructa D.P.Morin species accepted Arabis brachycarpa (Torr. & A.Gray) Britton species heterotypic synonym Streptanthus angustifolius A.Gray species synonym Boechera retrofracta (Graham) A.Löve & D.Löve species accepted Turritis retrofracta (Graham) Lunell species synonym Arabis sparsiflora var. typica Rollins variety synonym Arabis angulata Greene species synonym Arabis microphylla var. microphylla variety synonym Arabis divaricarpa var. typica M.Hopkins variety synonym Turritis patula Graham species heterotypic synonym Boechera microphylla var. macounii (S.Watson) Rollins variety synonym Boechera demissa var. demissa variety synonym Arabis pulchra M.E.Jones species homotypic synonym Arabis patula Torr species heterotypic synonym Arabis suffrutescens var. typica Rollins variety synonym Erysimum arcuatum (Nutt.) Kuntze species synonym Arabis retrofracta var. retrofracta variety synonym Boechera holboellii var. holboellii variety synonym Arabis microphylla var. typica Rollins variety synonym Arabis drummondii var. pratincola (Greene) M.Hopkins variety synonym Sisymbrium reflexum Kellogg species synonym Boechera calcarea Dudkin species accepted Arabis holboellii subsp. retrofracta (Graham) subspecies synonym Arabis holboellii var. retrofracta (Graham) Jeps. variety synonym Boechera divaricarpa var. dacotica (Greene) variety synonym Boechera divaricarpa var. divaricarpa variety synonym Boechera holboellii subsp. retrofracta (Graham) subspecies synonym Boechera collinsae (Fernald) Á.Löve & D.Löve species accepted Arabis collinsae Fernald species synonym Boechera crandallii subsp. thompsonii (S.L.Welsh) Windham & Allphin subspecies synonym Boechera perennans subsp. spatifolia (Rydb.) Windham subspecies synonym Boechera perennans subsp. fendleri (S.Watson) Windham subspecies synonym Arabis holboellii var. angustifolia Fenzl variety synonym Arabis holboellii var. latifolia Fenzl variety synonym Boechera perennans subsp. texana (Windham & Al-Shehbaz) Windham subspecies homotypic synonym Boechera crandallii subsp. villosa (Windham & Al-Shehbaz) Windham subspecies homotypic synonym Boechera thompsoniae (S.L.Welsh) N.H.Holmgren species synonym Arabis turczaninovii Ledeb. species synonym Boechera hirschbergiae (S.Boyd) Al-Shehbaz species synonym Arabis sparsiflora (Macoun) Rollins species heterotypic synonym Boechera calderae (G.A.Mulligan) Windham & Al-Shehbaz species synonym Arabis holboellii var. collinsae (Fernald) Rollins variety synonym Arabis hirschbergii S.Boyd species synonym Arabis microphylla var. thompsoniae Rollins variety synonym Boechera holboellii var. collinsae (Fernald) Dorn variety synonym Boechera harrisoniae (S.L.Welsh) Windham & Al-Shehbaz species synonym Arabis retrofracta var. collinsae (Fernald) B.Boivin variety synonym Arabis calderae G.A.Mulligan species synonym Arabis brachycarpa (Torr. & A.Gray) Farw. species synonym Boechera spec (Linnaeus, 1753) Al-Shehbaz, 1817 species accepted Boechera austromontana Windham & Allphin species accepted Boechera pseudoconsanguinea Windham & Allphin species accepted Boechera fructicosa (A.Nelson) Al-Shehbaz species synonym Erysimum falcatum Kuntze species synonym Boechera demissa var. languida (Rollins) Dorn variety synonym Boechera brachycarpa (Torr. & A.Gray) Dorn species synonym Boechera angustifolia (Nutt.) Dorn species synonym Erysimum patulum Kuntze species synonym Hesperis pauciflora (Nutt.) Kuntze species synonym Boechera williamsii var. saximontana (Rollins) Dorn variety synonym Boechera selbyi var. thorneae (S.L.Welsh) N.H.Holmgren variety synonym Boechera selbyi var. inyoensis (Rollins) N.H.Holmgren variety synonym Boechera pinzliae (Rollins) Al-Shehbaz species accepted Boechera oxyglobula (Greene) W.A.Weber, 1982 species accepted Boechera lemmonii var. drepanoloba (Greene) Dorn variety synonym Boechera holboellii var. collinsii (Fernald) Dorn variety synonym Boechera perennans (S.Watson) W.A.Weber species accepted Boechera exilis (A.Nelson) Dorn species synonym Boechera holboellii var. secunda (Howell) Dorn variety synonym Boechera lasiocarpa (Rollins) Dorn species accepted Boechera fernaldiana (Rollins) W.A.Weber species accepted Boechera serpenticola Windham & Al-Shehbaz species accepted Boechera cusickii (S.Watson) Al-Shehbaz species accepted Boechera quebecensis Windham & Al-Shehbaz species accepted Boechera rollei (Rollins) Al-Shehbaz species accepted Boechera parishii (S.Watson) Al-Shehbaz species accepted Boechera calderi (G.A.Mulligan) Windham & Al-Shehbaz species accepted Boechera fendleri (S.Watson) W.A.Weber species accepted Boechera crandallii (B.L.Rob.) W.A.Weber species accepted Boechera glareosa Dorn species accepted Boechera pratincola (Greene) Windham & Al-Shehbaz species accepted Boechera rigidissima (Rollins) Al-Shehbaz species accepted Boechera paddoensis (Rollins) Windham & Al-Shehbaz species accepted Boechera pallidifolia (Rollins) W.A.Weber species accepted Boechera thompsonii (S.L.Welsh) N.H.Holmgren species synonym Boechera fecunda (Rollins) Dorn species accepted Boechera rollinsiorum Windham & Al-Shehbaz species accepted Boechera constancei (Rollins) Al-Shehbaz species accepted Boechera tiehmii (Rollins) Al-Shehbaz species accepted Boechera davidsonii (Greene) N.H.Holmgren species accepted Boechera macounii (S.Watson) Windham & Al-Shehbaz species accepted Boechera microphylla var. macounii (S.Watson) Dorn variety synonym Boechera koehleri (T.J.Howell) Al-Shehbaz species accepted Boechera falcifructa (Rollins) Al-Shehbaz species accepted Boechera cobrensis (M.E.Jones) Dorn species accepted Boechera suffrutescens (S.Watson) Dorn species accepted Boechera languida (Rollins) Windham & Al-Shehbaz species accepted Boechera williamsii (Rollins) Dorn species accepted Boechera rectissima (Greene) Al-Shehbaz species accepted Boechera horizontalis (Greene) Windham & Al-Shehbaz species accepted Boechera inyoensis (Rollins) Al-Shehbaz species accepted Boechera johnstonii (Munz) Al-Shehbaz species accepted Boechera hirshbergiae (S.Boyd) Al-Shehbaz species synonym Boechera falcatoria (Rollins) Dorn species accepted Boechera polyantha (Greene) Windham & Al-Shehbaz species accepted Boechera subpinnatifida (S.Watson) Al-Shehbaz species accepted Arabis fendleri var. fendleri variety synonym Arabis drummondii var. drummondii variety synonym Arabis demissa var. demissa variety synonym Arabis confinis var. confinis variety synonym Arabis suffrutescens var. suffrutescens variety synonym Arabis pulchra var. pulchra variety synonym Arabis platysperma var. platysperma variety synonym Arabis lyallii var. lyallii variety synonym Arabis koehleri var. koehleri variety synonym Arabis holboellii var. holboellii variety synonym Arabis trichopoda Greene species heterotypic synonym Arabis pulchra var. typica Rollins variety synonym Boechera lemmonii var. drepanoloba (Greene) Dorb variety synonym Boechera pulchra var. pulchra variety synonym Arabis platysperma var. typica Rollins variety synonym Boechera fendleri var. spatifolia (Rydb.) W.A.Weber variety synonym Arabis sparsiflora var. secunda (Howell) Piper variety synonym Arabis breweri var. typica Rollins variety synonym Arabis lilacina Schrad. species synonym Arabis demissa var. typica Rollins variety synonym Arabis lyallii var. typica Rollins variety synonym Arabis recondita Greene species synonym Arabis perennans S.Watson species synonym Arabis angulata Greene ex Wooton & Standl. species synonym Arabis eremophila Greene species synonym Arabis excelsa Prokh. species synonym Turritis retrofracta (Graham) Hook. species synonym Arabis tenuis Greene species synonym Arabis secunda T.J.Howell species heterotypic synonym Arabis holboellii var. secunda (Howell) Jeps. variety synonym Arabis exilis A.Nelson species synonym Arabis holboellii var. retrofracta (Graham) Rydb. variety synonym Arabis lignipes A.Nelson species synonym Arabis retrofracta Graham species synonym Arabis lasiocarpa Rollins species synonym Arabis fernaldiana Rollins species synonym Arabis cusickii S.Watson species synonym Arabis divaricarpa var. dechamplainii B.Boivin variety synonym Arabis rollei Rollins species synonym Arabis parishii S.Watson species synonym Arabis calderi G.A.Mulligan species synonym Arabis holboellii var. fendleri S.Watson variety synonym Arabis fendleri (S.Watson) Greene species synonym Arabis crandallii B.L.Rob. species synonym Arabis stenoloba Greene species synonym Arabis nemophila Greene species synonym Arabis pratincola Greene species synonym Arabis rigidissima var. rigidissima variety synonym Arabis rigidissima var. demota Rollins variety synonym Arabis rigidissima Rollins species synonym Arabis lemmonii var. paddoensis Rollins variety synonym Arabis thompsonii S.L.Welsh species synonym Arabis pallidifolia Rollins species synonym Arabis fecunda Rollins species synonym Arabis constancei Rollins species synonym Arabis tiehmii Rollins species synonym Arabis davidsonii var. davidsonii variety synonym Arabis lyallii var. davidsonii (Greene) M.J.Smiley variety synonym Arabis davidsonii Greene species synonym Arabis cognata Jeps. species synonym Arabis brucae M.E.Jones species synonym Arabis davidsonii var. parva Rollins variety synonym Arabis densicaulis A.Nelson species synonym Arabis microphylla var. macounii (S.Watson) Rollins variety synonym Arabis macounii S.Watson species synonym Arabis koehleri var. stipitata Rollins variety synonym Arabis koehleri T.J.Howell species synonym Arabis falcifructa Rollins species synonym Arabis cobrensis M.E.Jones species synonym Arabis canescens Nutt. species synonym Arabis crypta A.Nelson & J.F.Macbr. species synonym Arabis duriuscula Greene species synonym Arabis suffrutescens S.Watson species synonym Arabis dianthifolia Greene species synonym Arabis demissa var. languida Rollins variety synonym Arabis williamsii var. williamsii variety synonym Arabis williamsii Rollins species synonym Arabis setigera Greene species synonym Arabis rectissima Greene species synonym Arabis wyndii L.F.Hend. species synonym Arabis suffrutescens var. horizontalis (Greene) Rollins variety synonym Arabis horizontalis Greene species synonym Arabis inyoensis Rollins species synonym Arabis arbuscula Greene species synonym Arabis hirschbergiae S.Boyd species synonym Arabis johnstonii Munz species synonym Arabis falcatoria Rollins species synonym Arabis macdougalii Rydb. species synonym Arabis polyantha Greene species synonym Arabis subpinnatifida S.Watson species synonym Arabis atrorubens Suksd. ex Greene species synonym Arabis atriflora Suksd. species synonym Arabis sparsiflora var. atrorubens (Suksd. ex Greene) Rollins variety synonym Arabis divaricarpa var. dacotica (Greene) B.Boivin variety synonym Arabis confinis S.Watson species synonym Arabis boivinii G.A.Mulligan species synonym Turritis brachycarpa Torr. & A.Gray species synonym Arabis dacotica Greene species synonym Arabis bourgovii Rydb. species synonym Turritis grahamii Lehm. species synonym Arabis pendulina var. russeola (Rollins) Rollins variety synonym Arabis setulosa Greene species synonym Arabis pendulina var. pendulina variety synonym Arabis diehlii M.E.Jones species synonym Arabis pendulina Greene species synonym Arabis demissa var. russeola Rollins variety synonym Arabis harrisonii S.L.Welsh species synonym Arabis rugocarpa Osterh. species synonym Arabis demissa Greene species synonym Arabis oxylobula Greene species synonym Arabis aprica Osterh. ex A.Nelson species synonym Arabis maxima var. hoffmanii Munz variety synonym Arabis hoffmanii (Munz) Rollins species synonym Arabis holboellii var. pendulocarpa (A.Nelson) Rollins variety synonym Arabis pendulocarpa A.Nelson species synonym Arabis breweri var. austinae (Greene) Rollins variety synonym Arabis austinae Greene species synonym Arabis breweri S.Watson species synonym Arabis epilobioides Greene species synonym Arabis albertina Greene species synonym Turritis stricta Graham species heterotypic synonym Turritis drummondii (A.Gray) Lunell species synonym Arabis oxyphylla Greene species synonym Arabis connexa Greene species synonym Arabis angustifolia Lam. species synonym Arabis drummondii A.Gray species synonym Arabis maxima Greene species synonym Arabis sparsiflora var. arcuata (Nutt.) Rollins variety synonym Arabis arcuata (Nutt.) A.Gray species heterotypic synonym Arabis holboellii var. arcuata (Nutt.) Jepson variety synonym Arabis gracilenta Greene species synonym Arabis selbyi Rydb. species synonym Arabis holboellii Hornem. species synonym Arabis holboellii var. tenuis (Greene) Böcher variety synonym Arabis rhodantha Greene species synonym Arabis caduca A.Nelson species synonym Arabis pygmaea Rollins species synonym Arabis ophira Rollins species synonym Arabis hastatula Greene species synonym Arabis microphylla var. nubigena (J.F.Macbr. & Payson) Rollins variety synonym Arabis lyallii var. nubigena (J.F.Macbr. & Payson) Rollins variety synonym Arabis nubigena J.F.Macbr. & Payson species synonym Arabis paupercula Greene species synonym Arabis goodrichii S.L.Welsh species synonym Arabis pulchra var. duchesnensis Rollins variety synonym Arabis pusilla Rollins species synonym Arabis drepanoloba Greene species synonym Arabis oreophila Rydb. species synonym Arabis lemmonii var. drepanoloba (Greene) Rollins variety synonym Arabis nevadensis Tidestr. species synonym Arabis bodiensis Rollins species synonym Arabis porphyrea Wooton & Standl. species synonym Arabis covillei Greene species synonym Arabis leibergii Greene species synonym Arabis pulchra M.E.Jones ex S.Watson species synonym Arabis lemmonii var. depauperata (A.Nelson & P.B.Kenn.) Rollins variety synonym Arabis depauperata A.Nelson & P.B.Kenn. species synonym Arabis gunnisoniana Rollins species synonym Arabis pulchra var. munciensis M.E.Jones variety synonym Arabis pulchra var. gracilis M.E.Jones variety synonym Arabis holboellii var. pinetorum (Tidestr.) Rollins variety synonym Arabis divaricarpa var. pinetorum (Tidestr.) B.Boivin variety synonym Arabis pinetorum Tidestr. species synonym Arabis holboellii var. consanguinea (Greene) G.A.Mulligan variety synonym Arabis consanguinea Greene species synonym Arabis microphylla Nutt. species synonym Arabis tenuicula Greene species synonym Arabis gracilipes Greene species synonym Arabis conferta Greene species synonym Arabis howellii S.Watson species synonym Arabis platysperma var. howellii (S.Watson) Jeps. variety synonym Arabis platyloba Greene species synonym Arabis falcata (Turcz.) Berkut. species synonym Arabis turczaninowii Ledeb. species synonym Arabis lilacina Regel species synonym Turritis falcata Turcz. species synonym Arabis oblanceolata Rydb. species synonym Arabis stokesiae Rydb. species synonym Arabis divaricarpa A.Nelson species synonym Arabis brevisiliqua Rydb. species synonym Arabis sabulosa M.E.Jones species synonym Arabis beckwithii S.Watson species synonym Arabis puberula Nutt. species synonym Arabis subpinnatifida var. beckwithii (S.Watson) Jepson variety synonym Arabis arida Greene species synonym Arabis microphylla var. thompsonii Rollins variety synonym Arabis drummondii var. lyallii (S.Watson) Jepson variety synonym Arabis drummondii var. alpina S.Watson variety synonym Arabis amerifolia Greene species synonym Arabis lyallii S.Watson species synonym Arabis armerifolia Greene species synonym Arabis murrayi G.A.Mulligan species synonym Arabis multiceps Greene species synonym Arabis densa Greene species synonym Arabis glaucovalvula M.E.Jones species synonym Arabis pulchra var. pallens M.E.Jones variety synonym Arabis formosa Greene species synonym Arabis sparsiflora var. peramoena (Greene) Rollins variety synonym Arabis subserrata Greene species synonym Arabis peramoena Greene species synonym Arabis polytricha Greene species synonym Arabis campyloloba Greene species synonym Arabis sparsiflora Nutt. species heterotypic synonym Arabis arcoidea A.Nelson species synonym Arabis collinsii Fernald species synonym Arabis holboellii var. collinsii (Fernald) Rollins variety synonym Arabis interposita Greene species synonym Arabis acutina Greene species synonym Arabis divaricarpa var. interposita (Greene) Rollins variety synonym Arabis oligantha Greene species synonym Arabis platysperma A.Gray species synonym Arabis arcuata var. rubicundula Jepson variety synonym Arabis lignifera A.Nelson species synonym Arabis breweri var. pecuniaria Rollins variety synonym Arabis fructicosa A.Nelson species synonym Arabis fendleri var. spatifolia (Rydb.) Rollins variety synonym Arabis spatifolia Rydb. species synonym Arabis shockleyi Munz species synonym Arabis elegans A.Nelson species heterotypic synonym Arabis sparsiflora var. columbiana (Macoun) Rollins variety synonym Arabis columbiana Macoun species synonym Arabis sparsiflora var. subvillosa (S.Watson) Rollins variety synonym Arabis arcuata var. subvillosa S.Watson variety synonym Arabis perelegans A.Nelson species synonym Arabis pinzlae Rollins species synonym Arabis sparsiflora var. californica Rollins variety synonym Arabis semisepulta Greene species synonym Arabis codyi G.A.Mulligan species synonym Arabis kennedyi Greene species synonym Arabis oreocallis Greene species synonym Arabis latifolia (S.Watson) Piper species synonym Arabis egglestonii Rydb. species synonym Arabis lemmonii S.Watson species synonym Arabis bracteolata Greene species synonym Arabis polyclada Greene species synonym Arabis salubris M.E.Jones species synonym Arabis nardina Greene species synonym Arabis juniperina M.E.Jones species synonym Arabis dispar M.E.Jones species synonym Arabis williamsii var. saximontana (Rollins) Rollins variety synonym Arabis microphylla var. saximontana Rollins variety synonym Arabis schistacea Rollins species synonym Arabis mcdougalii Rydb. species synonym Arabis decotica Greene species synonym Arabis arcuata var. rubricunda Jeps. variety synonym Arabis mamoenae var. acutata Jeps. variety synonym Arabis drummondii var. connexa (Greene) Fernald variety synonym Arabis drummondii var. oxphylla (Greene) M.Hopkins variety synonym Arabis drummondii var. oxyphylla (Greene) M.Hopkins variety synonym Arabis mamoenaa var. acutata Jeps. variety synonym Arabis drummondii var. oreophila (Rydb.) M.Hopkins variety synonym Arabis drummondii var. brachycarpa (Torr. & A.Gray) A.Gray variety synonym Arabis holboellii var. brachycarpa (Torr. & A.Gray) S.L.Welsh variety synonym Boechera fendleri subsp. spatifolia (Rydb.) W.A.Weber subspecies synonym Arabis heteromalla Schrad. species synonym Arabis fernaldiana var. typica Rollins variety synonym Arabis drummondii var. interposita (Greene) Rollins variety synonym Arabis drummondii var. typica M.Hopkins variety synonym Arabis divaricarpa var. typica Rollins variety synonym Arabis divaricarpa var. stenocarpa M.Hopkins variety synonym Arabis divaricarpa var. hemicylindrica B.Boivin variety synonym Arabis declinata Schrad. species synonym Arabis confinis var. interposita (Greene) S.L.Welsh & Reveal variety synonym Arabis confinis var. brachycarpa (Torr. & A.Gray) S.Watson & J.M.Coult. variety synonym Arabis canescens var. latifolia S.Watson variety synonym Arabis bruceae M.E.Jones species synonym Arabis arcuata var. secunda (Howell) B.L.Rob. variety synonym Arabis arcuata var. perennans (S.Watson) M.E.Jones variety synonym Arabis arcuata var. longipes S.Watson variety synonym Turritis stricta var. brachycarpa Alph.Wood variety synonym Arabis suffrutescens var. perstylosa Rollins variety synonym Arabis subpinnatifida var. impar (A.Nelson) Rollins variety synonym Arabis sabulosa var. frigida M.E.Jones variety synonym Arabis sabulosa var. colorata M.E.Jones variety synonym Arabis retrofracta var. multicaulis B.Boivin variety synonym Arabis retrofracta var. collinsii (Fernald) B.Boivin variety synonym Arabis rectissima var. simulans Rollins variety synonym Arabis pulchra var. viridis Jeps. variety synonym Arabis pulchra var. glabrescens Wiggins variety synonym Arabis platysperma var. imparata Jeps. variety synonym Arabis pinzliae Rollins species synonym Arabis philonipha A.Nelson ex Rydb. species synonym Arabis perennans var. thorneae S.L.Welsh variety synonym Arabis perennans var. longipes (S.Watson) Jeps. variety synonym Arabis pendulocarpa var. saximontana (Rollins) Dorn variety synonym Arabis patula var. stenocarpa (M.Hopkins) Farw. variety synonym Arabis holboellii f. glabra Böcher form synonym Arabis lignipes var. impar A.Nelson variety synonym Arabis lemmonii var. typica Rollins variety synonym Arabis inamoena var. acutata Jeps. variety synonym Arabis holboelliana Trevir. species synonym Arabis hirshbergiae S.Boyd species synonym Boechera quadrangulensis Windham & Allphin species accepted Boechera perennans subsp. gracilipes (Greene) Windham subspecies synonym Boechera perennans subsp. porphyrea (Wooton & Standl.) Windham subspecies synonym Turritis drummondii var. brachycarpa (Torr. & A.Gray) Lunell variety synonym Boechera collinsii (Fernald) A.Löve & D.Löve species accepted Arabis philonipha A.Nelson species homotypic synonym Arabis atrorubens Suksd. species homotypic synonym Arabis holboellii var. patula S.Watson variety synonym Boechera holboellii (Hornem.) A.Löve & D.Löve species accepted Arabis sparsiflora Nutt. ex Torr. & A.Gray species synonym Arabis fendleri var. typica Rollins variety synonym Arabis fernaldiana var. fernaldiana variety synonym Arabis sparsiflora subsp. secunda (Howell) Piper subspecies synonym Arabis rectissima var. rectissima variety synonym Arabis lemmonii var. lemmonii variety synonym Boechera pulchra subsp. pallens (M.E.Jones ex S.Watson) W.A.Weber subspecies synonym Arabis divaricarpa var. divaricarpa variety synonym Arabis breweri var. breweri variety synonym Boechera microphylla var. microphylla variety synonym Boechera williamsii var. williamsii variety synonym Boechera holboellii var. retrofracta (Graham) Dorn variety synonym Boechera atrorubens (Suksd. ex Greene) Windham & Al-Shehbaz species accepted Boechera grahamii (Lehm.) Windham & Al-Shehbaz species accepted Boechera pendulina (Greene) W.A.Weber species accepted Boechera pendulina var. russeola (Rollins) Dorn variety synonym Boechera demissa var. russeola (Rollins) N.H.Holmgren variety synonym Boechera demissa var. pendulina (Greene) N.H.Holmgren variety synonym Boechera harrisonii (S.L.Welsh) Windham & Al-Shehbaz species accepted Boechera microphylla var. harrisonii (S.L.Welsh) N.H.Holmgren variety synonym Boechera oxylobula (Greene) W.A.Weber species accepted Boechera demissa (Greene) W.A.Weber species synonym Boechera hoffmanii (Munz) Al-Shehbaz species accepted Boechera pendulocarpa (A.Nelson) Windham & Al-Shehbaz species accepted Boechera holboellii var. pendulocarpa (A.Nelson) N.Snow variety synonym Boechera breweri (S.Watson) Al-Shehbaz species accepted Boechera stricta (Graham) Al-Shehbaz species accepted Erysimum drummondii (A.Gray) Kuntze species synonym Streptanthus angustifolius Nutt. species synonym Boechera drummondii (A.Gray) A.Löve & D.Löve species synonym Boechera arcuata (Nutt.) Windham & Al-Shehbaz species accepted Streptanthus arcuatus Nutt. species synonym Boechera gracilenta (Greene) Windham & Al-Shehbaz species accepted Boechera selbyi (Rydb.) W.A.Weber species synonym Boechera tenuis (Böcher) A.Löve & D.Löve species synonym Erysimum holboellii (Hornem.) Kuntze species synonym Streptanthus virgatus Nutt. species synonym Boechera pygmaea (Rollins) Al-Shehbaz species accepted Boechera elkoensis Windham & Al-Shehbaz species accepted Boechera ophira (Rollins) Al-Shehbaz species accepted Boechera hastatula (Greene) Al-Shehbaz species accepted Boechera paupercula (Greene) Windham & Al-Shehbaz species accepted Boechera goodrichii (S.L.Welsh) N.H.Holmgren species accepted Boechera duchesnensis (Rollins) Windham, Al-Shehbaz & Allphin species accepted Boechera pulchra var. duchesnensis (Rollins) Dorn variety synonym Boechera pusilla (Rollins) Dorn species accepted Boechera drepanoloba (Greene) Windham & Al-Shehbaz species accepted Boechera nevadensis (Tidestr.) Windham & Al-Shehbaz species accepted Boechera yorkii S.Boyd species accepted Boechera bodiensis (Rollins) Al-Shehbaz species accepted Boechera porphyrea (Wooton & Standl.) Windham, Al-Shehbaz & P.Alexander species accepted Boechera covillei (Greene) Windham & Al-Shehbaz species accepted Boechera pulchra (M.E.Jones ex S.Watson) W.A.Weber species accepted Boechera depauperata (A.Nelson & P.B.Kenn.) Windham & Al-Shehbaz species accepted Boechera gunnisoniana (Rollins) W.A.Weber species accepted Boechera villosa Windham & Al-Shehbaz species accepted Boechera lincolnensis Windham & Al-Shehbaz species accepted Boechera pulchra var. munciensis (M.E.Jones) Dorn variety synonym Boechera xylopoda Windham & Al-Shehbaz species accepted Boechera pulchra var. gracilis (M.E.Jones) Dorn variety synonym Boechera pinetorum (Tidestr.) Windham & Al-Shehbaz species accepted Boechera holboellii var. pinetorum (Tidestr.) Dorn variety synonym Boechera consanguinea (Greene) Windham & Al-Shehbaz species accepted Boechera microphylla (Nutt.) Dorn species accepted Boechera gracilipes (Greene) Dorn species accepted Boechera ultraalsa Windham & Al-Shehbaz species accepted Boechera howellii (S.Watson) Windham & Al-Shehbaz species accepted Boechera tularensis Windham & Al-Shehbaz species accepted Boechera falcata (Turcz.) Al-Shehbaz species accepted Boechera puberula (Nutt.) Dorn species accepted Erysimum puberulum (Nutt.) Kuntze species synonym Boechera beckwithii (S.Watson) Dorn species synonym Boechera cascadensis Windham & Al-Shehbaz species accepted Boechera lyallii (S.Watson) Dorn species accepted Boechera glaucovalvula (M.E.Jones) Al-Shehbaz species accepted Boechera texana Windham & Al-Shehbaz species accepted Boechera formosa (Greene) Windham & Al-Shehbaz species accepted Boechera pulchra var. pallens (M.E.Jones) Dorn variety synonym Boechera sparsiflora (Nutt.) Dorn species accepted Boechera acutina (Greene) Windham & Al-Shehbaz species accepted Boechera platysperma (A.Gray) Al-Shehbaz species accepted Erysimum platyspermum (A.Gray) Kuntze species synonym Boechera rubicundula (Jepson) Windham, Al-Shehbaz & P.Alexander species accepted Boechera lignifera (A.Nelson) W.A.Weber species accepted Boechera peirsonii Windham & Al-Shehbaz species accepted Boechera fruticosa (A.Nelson) Al-Shehbaz species accepted Boechera spatifolia (Rydb.) Windham & Al-Shehbaz species accepted Boechera fendleri var. spatifolia (Rydb.) Dorn variety synonym Boechera shockleyi (Munz) Dorn species accepted Boechera pauciflora (Nutt.) Windham & Al-Shehbaz species accepted Sisymbrium pauciflorum Nutt. species synonym Boechera sparsiflora var. subvillosa (S.Watson) Dorn variety synonym Boechera pinzlae (Rollins) Al-Shehbaz species accepted Boechera californica (Rollins) Windham & Al-Shehbaz species accepted Boechera lemmonii (S.Watson) W.A.Weber species accepted Boechera shevockii Windham & Al-Shehbaz species accepted Boechera dispar (M.E.Jones) Al-Shehbaz species accepted Boechera evadens Windham & Al-Shehbaz species accepted Boechera saximontana (Rollins) Windham & Al-Shehbaz species accepted Boechera schistacea (Rollins) Dorn species accepted |
PNSS