Click on an accepted name below to view its PLANTS Profile with more
information. Click on the reference link to see the published list
and learn more about the law. Protected plants that are synonyms are
indented beneath the current PLANTS accepted name; common names are
from the state list.
Symbol |
Scientific Name |
State Common Name |
State Protected Status† |
ACAR18 |
Actaea arizonica (S. Watson) J. Compton |
|
|
CIAR |
Cimicifuga arizonica S. Watson |
Arizona bugbane |
HS |
AGAR8 |
Agave ×arizonica Gentry & J.Z. Weber (pro sp.) [chrysantha × toumeyana] |
|
|
AGAR3 |
Agave arizonica Gentry & J.Z. Weber |
|
HS |
AGCH2 |
Agave chrysantha Peebles |
|
SR |
AGDE10 |
Agave delamateri W.C. Hodgson & L. Slauson |
|
HS |
AGDES |
Agave deserti Engelm. ssp. simplex Gentry |
desert agave |
SR |
AGMU |
Agave murpheyi F. Gibson |
|
HS |
AGPA3 |
Agave palmeri Engelm. |
|
SR |
AGPAP5 |
Agave parryi Engelm. ssp. parryi |
|
SR |
AGPAC |
Agave parryi Engelm. var. couesii (Engelm. ex Trel.) Kearney & Peebles |
|
SR |
AGPA5 |
Agave parviflora Torr. |
small-flowered agave, striped agave |
HS, SR |
AGSCS2 |
Agave schottii Engelm. var. schottii |
shindigger |
SR |
AGSCT |
Agave schottii Engelm. var. treleasei (Toumey) Kearney & Peebles |
|
HS, SR |
AGTOB |
Agave toumeyana Trel. ex Standl. var. bella Breitung |
|
SR |
AGTOT |
Agave toumeyana Trel. ex Standl. var. toumeyana |
|
SR |
AGUN2 |
Agave univittata Haw. |
|
|
AGMC |
Agave mckelveyana Gentry, nom. nud. |
|
SR |
AGUTK |
Agave utahensis Engelm. var. kaibabensis (McKelvey) Breitung |
|
SR |
AGUTU |
Agave utahensis Engelm. var. utahensis |
|
SR |
ALAC4 |
Allium acuminatum Hook. |
|
SR |
ALATC |
Allium atrorubens S. Watson var. cristatum (S. Watson) McNeal |
|
|
ALNEC |
Allium nevadense S. Watson var. cristatum (S. Watson) Ownbey |
|
SR |
ALBI |
Allium bigelovii S. Watson |
|
SR |
ALBI2 |
Allium bisceptrum S. Watson |
|
SR |
ALCEN |
Allium cernuum Roth var. neomexicanum (Rydb.) J.F. Macbr. |
nodding onion |
SR |
ALCEO |
Allium cernuum Roth var. obtusum Cockerell ex J.F. Macbr. |
|
SR |
ALGEG |
Allium geyeri S. Watson var. geyeri |
|
SR |
ALGET |
Allium geyeri S. Watson var. tenerum M.E. Jones |
|
SR |
ALGL |
Allium glandulosum Link & Otto |
|
|
ALRH |
Allium rhizomatum Woot. & Standl. |
|
SR |
ALGO |
Allium gooddingii Ownbey |
Goodding's onion |
HS |
ALKU |
Allium kunthii G. Don |
|
SR |
ALMA4 |
Allium macropetalum Rydb. |
|
SR |
ALNE |
Allium nevadense S. Watson |
|
SR |
ALPA2 |
Allium parishii S. Watson |
|
SR |
ALPL4 |
Allium plummerae S. Watson |
|
SR |
AMGO |
Amoreuxia gonzalezii Sprague & Riley |
|
HS |
AMKE |
Amsonia kearneyana Woodson |
|
HS |
ANBR4 |
Androstephium breviflorum S. Watson |
funnel-lily |
SR |
APCH |
Apacheria chiricahuensis C.T. Mason |
Chiricahua rock flower |
SR |
AQCH |
Aquilegia chrysantha A. Gray |
|
SR |
AQCOP |
Aquilegia coerulea James var. pinetorum (Tidestr.) Payson ex Kearney & Peebles |
|
|
AQCAP |
Aquilegia caerulea James var. pinetorum (Tidestr.) Payson ex Kearney & Peebles, orth. var. |
|
SR |
AQDE |
Aquilegia desertorum (M.E. Jones) Cockerell ex A. Heller |
|
SR |
AQEL |
Aquilegia elegantula Greene |
|
SR |
AQLO |
Aquilegia longissima A. Gray |
long spur columbine |
SR |
AQMI |
Aquilegia micrantha Eastw. |
|
SR |
AQTR |
Aquilegia triternata Payson |
|
SR |
ARCA4 |
Arctomecon californica Torr. & Frém. |
golden-bear poppy, yellow-flowered desert poppy |
SR |
ASCOM |
Astragalus cobrensis A. Gray var. maguirei Kearney |
|
SR |
ASCRC4 |
Astragalus cremnophylax Barneby var. cremnophylax |
Sentry milk vetch |
HS |
ASCRM |
Astragalus cremnophylax Barneby var. myriorrhaphis Barneby |
cliff milk-vetch |
SR |
ASHO5 |
Astragalus holmgreniorum Barneby |
Holmgren milk vetch |
HS |
ASHY3 |
Astragalus hypoxylus S. Watson |
Huachuca milk-vetch |
SR |
ASNU7 |
Astragalus nutriosensis S.C. Sand. |
Nutrioso milk-vetch |
SR |
ASXI |
Astragalus xiphoides (Barneby) Barneby |
Gladiator milk-vetch |
SR |
ATHY |
Atriplex hymenelytra (Torr.) S. Watson |
|
SR |
BUFA |
Bursera fagaroides (Kunth) Engl. |
fragrant bursera |
SR |
CAAM4 |
Calochortus ambiguus (M.E. Jones) Ownbey |
|
SR |
CAAU8 |
Calochortus aureus S. Watson |
|
SR |
CAFL |
Calochortus flexuosus S. Watson |
straggling mariposa |
SR |
CAGU |
Calochortus gunnisonii S. Watson |
|
SR |
CAKEK2 |
Calochortus kennedyi Porter var. kennedyi |
desert mariposa |
SR |
CAKEM |
Calochortus kennedyi Porter var. munzii Jeps. |
|
SR |
CABUA |
Calypso bulbosa (L.) Oakes var. americana (R. Br.) Luer |
|
SR |
CAEX10 |
Camissonia exilis (P.H. Raven) P.H. Raven |
|
SR |
CASP9 |
Carex specuicola J.T. Howell |
Navajo sedge |
HS |
CAGI10 |
Carnegiea gigantea (Engelm.) Britton & Rose |
|
|
CAGI7 |
Carnegia gigantea (Engelm.) Britton & Rose, orth. var. |
"crested" or "fantop" form only, saguaro |
HS, SR |
CAEM4 |
Castela emoryi (A. Gray) Moran & Felger |
crucifixion thorn |
SR |
CASU12 |
Castilleja sulphurea Rydb. |
|
|
CAMO16 |
Castilleja mogollonica Pennell |
|
SR |
CECAT |
Cercis canadensis L. var. texensis (S. Watson) M. Hopkins |
|
|
CEOC3 |
Cercis occidentalis Torr. ex A. Gray |
California redbud |
SR |
CHLIA |
Chilopsis linearis (Cav.) Sweet ssp. arcuata (Fosberg) Henrickson |
|
|
CHLIA2 |
Chilopsis linearis (Cav.) Sweet var. arcuata Fosberg |
desert willow |
SA |
CHLIL2 |
Chilopsis linearis (Cav.) Sweet ssp. linearis |
|
|
CHLIG |
Chilopsis linearis (Cav.) Sweet var. glutinosa (Engelm.) Fosberg |
|
SA |
CIPA |
Cirsium parryi (A. Gray) Petr. |
|
SR |
CIVI6 |
Cirsium virginense S.L. Welsh |
virgin thistle |
SR |
CLHIA |
Clematis hirsutissima Pursh var. arizonica (A. Heller) Erickson |
Arizona clematis |
HS |
CLMU |
Cleome multicaulis DC. |
playa spiderflower |
SR |
COMA25 |
Corallorhiza maculata (Raf.) Raf. |
|
|
COMA4 |
Corallorrhiza maculata (Raf.) Raf., orth. var. |
spotted coral root |
SR |
COST19 |
Corallorhiza striata Lindl. |
|
|
COST |
Corallorrhiza striata Lindl., orth. var. |
striped coral root |
SR |
COWI5 |
Corallorhiza wisteriana Conrad |
|
|
COWI2 |
Corallorrhiza wisteriana Conrad, orth. var. |
spring coral root |
SR |
CORE3 |
Coryphantha recurvata (Engelm.) Britton & Rose |
golden-chested beehive cactus |
HS, SR |
COROR |
Coryphantha robustispina (Schott ex Engelm.) Britton & Rose ssp. robustispina |
|
|
COSCR |
Coryphantha scheeri (Muehlenpf.) L.D. Benson var. robustispina (Schott ex Engelm.) L.D. Benson |
Sheer's strong-spined cory cactus |
HS |
COROU |
Coryphantha robustispina (Schott ex Engelm.) Britton & Rose ssp. uncinata (L.D. Benson) N.P. Taylor |
|
|
COSCV |
Coryphantha scheeri (Muehlenpf.) L.D. Benson var. valida (Engelm.) L.D. Benson, nom. inq. |
|
SR |
CYACA2 |
Cylindropuntia acanthocarpa (Engelm. & Bigelow) F.M. Knuth var. acanthocarpa |
|
|
OPACA |
Opuntia acanthocarpa Engelm. & Bigelow var. acanthocarpa |
buckhorn cholla |
SR |
CYACC2 |
Cylindropuntia acanthocarpa (Engelm. & Bigelow) F.M. Knuth var. coloradensis (L.D. Benson) Pinkava |
|
|
OPACC |
Opuntia acanthocarpa Engelm. & Bigelow var. coloradensis L.D. Benson |
|
SR |
CYACM |
Cylindropuntia acanthocarpa (Engelm. & Bigelow) F.M. Knuth var. major (Engelm. & Bigelow) Pinkava |
|
|
OPACM |
Opuntia acanthocarpa Engelm. & Bigelow var. major (Engelm. & Bigelow) L.D. Benson |
|
SR |
CYACT |
Cylindropuntia acanthocarpa (Engelm. & Bigelow) F.M. Knuth var. thornberi (Thornb. & Bonker) Pinkava |
|
|
OPACT |
Opuntia acanthocarpa Engelm. & Bigelow var. thornberi (Thornb. & Bonker) L.D. Benson |
|
SR |
CYAR14 |
Cylindropuntia arbuscula (Engelm.) F.M. Knuth |
|
|
OPAR2 |
Opuntia arbuscula Engelm. |
pencil cholla |
SR |
CYBI9 |
Cylindropuntia bigelovii (Engelm.) F.M. Knuth |
|
|
OPBI |
Opuntia bigelovii Engelm. |
teddy bear cholla |
SR |
CYEC3 |
Cylindropuntia echinocarpa (Engelm. & Bigelow) F.M. Knuth |
|
|
OPEC |
Opuntia echinocarpa Engelm. & Bigelow |
silver cholla |
SR |
OPWI2 |
Opuntia wigginsii L.D. Benson |
|
SR |
CYFUF |
Cylindropuntia fulgida (Engelm.) F.M. Knuth var. fulgida |
|
|
OPFUF |
Opuntia fulgida Engelm. var. fulgida |
jumping chain-fruit cholla |
SR |
CYFUM |
Cylindropuntia fulgida (Engelm.) F.M. Knuth var. mamillata (Schott ex Engelm.) Backeb. |
|
|
OPFUM |
Opuntia fulgida Engelm. var. mamillata (Schott ex Engelm.) J.M. Coult. |
|
SR |
CYIMI |
Cylindropuntia imbricata (Haw.) F.M. Knuth var. imbricata |
|
|
OPIM |
Opuntia imbricata (Haw.) DC. |
tree cholla |
SR |
CYKE4 |
Cylindropuntia ×kelvinensis (V.E. Grant & K.A. Grant) P.V. Heath [fulgida × spinosior] |
|
|
OPKE |
Opuntia ×kelvinensis V.E. Grant & K.A. Grant |
|
SR |
CYLE8 |
Cylindropuntia leptocaulis (DC.) F.M. Knuth |
|
|
OPLE |
Opuntia leptocaulis DC. |
desert Christmas cactus, pencil cholla |
SR |
CYMU11 |
Cylindropuntia ×multigeniculata (Clokey) Backeb. (pro sp.) [echinocarpa × whipplei] |
|
|
OPWHM |
Opuntia whipplei Engelm. & Bigelow var. multigeniculata (Clokey) L.D. Benson |
|
SR |
CYRA9 |
Cylindropuntia ramosissima (Engelm.) F.M. Knuth |
|
|
OPRA |
Opuntia ramosissima Engelm. |
diamond cholla |
SR |
CYSP8 |
Cylindropuntia spinosior (Engelm.) F.M. Knuth |
|
|
OPSP2 |
Opuntia spinosior (Engelm.) Toumey |
Tourney-cane cholla |
SR |
CYTE15 |
Cylindropuntia ×tetracantha (Toumey) F.M. Knuth (pro sp.) [acanthocarpa × leptocaulis] |
|
|
OPKLT |
Opuntia kleiniae DC. var. tetracantha (Toumey) W.T. Marsh. |
|
SR |
CYVE3 |
Cylindropuntia versicolor (Engelm. ex J.M. Coult.) F.M. Knuth |
|
|
OPVE |
Opuntia versicolor Engelm. ex J.M. Coult. |
staghorn cholla |
SR |
CYVI17 |
Cylindropuntia ×vivipara (Rose) F.M. Knuth (pro sp.) [arbuscula × versicolor] |
|
|
OPVI4 |
Opuntia ×vivipara Rose (pro sp.) |
|
SR |
CYWH |
Cylindropuntia whipplei (Engelm. & Bigelow) F.M. Knuth |
|
|
OPWH |
Opuntia whipplei Engelm. & Bigelow |
Whipple cholla |
SR |
CYPAP3 |
Cypripedium parviflorum Salisb. var. pubescens (Willd.) Knight |
|
|
CYCAP2 |
Cypripedium calceolus L. var. pubescens (Willd.) Correll |
yellow lady's slipper |
HS |
DAVI6 |
Dactylorhiza viridis (L.) R.M. Bateman, A.M. Pridgeon & M.W. Chase |
|
|
COVI6 |
Coeloglossum viride (L.) Hartm. |
|
SR |
DATE4 |
Dalea tentaculoides Gentry |
Gentry milk vetch |
HS |
DAWH2 |
Dasylirion wheeleri S. Watson |
desert spoon, sotol |
SR |
DICAP |
Dichelostemma capitatum (Benth.) Alph. Wood ssp. pauciflorum (Torr.) G. Keator |
|
|
DIPUP |
Dichelostemma pulchellum (Salisb.) A. Heller var. pauciflorum (Torr.) Hoover |
|
SR |
DOALM |
Dodecatheon alpinum (A. Gray) Greene ssp. majus H.J. Thomp. |
|
SR |
DODEE |
Dodecatheon dentatum Hook. ssp. ellisiae (Standl.) H.J. Thomp. |
|
SR |
DOPU |
Dodecatheon pulchellum (Raf.) Merr. |
|
SR |
DUCO |
Dudleya collomiae Rose ex Morton |
|
|
DUSAC |
Dudleya saxosa (M.E. Jones) Britton & Rose ssp. collomiae (Rose ex Morton) Moran |
rock echeveria |
SR |
DUPUA2 |
Dudleya pulverulenta (Nutt.) Britton & Rose ssp. arizonica (Rose) Moran |
|
SR |
ECFL |
Echeandia flavescens (Schult. & Schult. f.) Cruden |
|
SR |
ECHO |
Echinocactus horizonthalonius Lem. |
|
SR |
ECHON |
Echinocactus horizonthalonius Lem. var. nicholii L.D. Benson |
Nichol's Turk's head cactus |
HS |
ECPOP |
Echinocactus polycephalus Engelm. & Bigelow var. polycephalus |
|
SR |
ECPOX |
Echinocactus polycephalus Engelm. & Bigelow var. xeranthemoides J.M. Coult. |
|
SR |
ECBO2 |
Echinocereus bonkerae Thornb. & Bonker |
|
|
ECFAB |
Echinocereus fasciculatus (Engelm. ex B.D. Jacks.) L.D. Benson var. bonkerae (Thornb. & Bonker) L.D. Benson |
|
SR |
ECBO3 |
Echinocereus boyce-thompsonii Orcutt |
|
|
ECFAB2 |
Echinocereus fasciculatus (Engelm. ex B.D. Jacks.) L.D. Benson var. boyce-thompsonii (Orcutt) L.D. Benson |
|
SR |
ECFEB2 |
Echinocereus fendleri (Engelm.) Sencke ex J.N. Haage var. boyce-thompsonii (Orcutt) L.D. Benson |
|
SR |
ECCOA |
Echinocereus coccineus Engelm. var. arizonicus (Rose ex Orcutt) D.J. Ferguson |
|
|
ECTRA |
Echinocereus triglochidiatus Engelm. var. arizonicus (Rose ex Orcutt) L.D. Benson |
Arizona hedgehog cactus |
HS |
ECTRN |
Echinocereus triglochidiatus Engelm. var. neomexicanus auct. non (Standl.) W.T. Marsh. |
Mexican claret-cup hedgehog |
SR |
ECCOC |
Echinocereus coccineus Engelm. var. coccineus |
|
|
ECTRM |
Echinocereus triglochidiatus Engelm. var. melanacanthus (Engelm.) L.D. Benson |
black-spine claret-cup hedgehog |
SR |
ECDA |
Echinocereus dasyacanthus Engelm. |
|
|
ECPEN |
Echinocereus pectinatus (Scheidw.) Engelm. var. neomexicanus (J.M. Coult.) L.D. Benson |
golden rainbow hedgehog |
SR |
ECENA |
Echinocereus engelmannii (Parry ex Engelm.) Lem. var. acicularis L.D. Benson |
|
SR |
ECENA2 |
Echinocereus engelmannii (Parry ex Engelm.) Lem. var. armatus L.D. Benson |
|
SR |
ECENC |
Echinocereus engelmannii (Parry ex Engelm.) Lem. var. chrysocentrus (Engelm. & Bigelow) Rümpler |
|
SR |
ECENE |
Echinocereus engelmannii (Parry ex Engelm.) Lem. var. engelmannii |
|
SR |
ECENV |
Echinocereus engelmannii (Parry ex Engelm.) Lem. var. variegatus (Engelm. & Bigelow) Rümpler |
|
SR |
ECFA |
Echinocereus fasciculatus (Engelm. ex B.D. Jacks.) L.D. Benson |
|
SR |
ECFEF3 |
Echinocereus fendleri (Engelm.) Sencke ex J.N. Haage ssp. fendleri |
|
|
ECFEF2 |
Echinocereus fendleri (Engelm.) Sencke ex J.N. Haage var. fendleri |
|
SR |
ECFER4 |
Echinocereus fendleri (Engelm.) Sencke ex J.N. Haage ssp. rectispinus (Peebles) N.P. Taylor |
|
|
ECFER |
Echinocereus fendleri (Engelm.) Sencke ex J.N. Haage var. rectispinus (Peebles) L.D. Benson |
|
SR |
ECLE2 |
Echinocereus ledingii Peebles |
|
SR |
ECMO |
Echinocereus mojavensis (Engelm. & Bigelow) Rümpler |
|
|
ECTRM2 |
Echinocereus triglochidiatus Engelm. var. mojavensis (Engelm. & Bigelow) L.D. Benson |
Mohave claret-cup hedgehog |
SR |
ECNI |
Echinocereus nicholii (L.D. Benson) Parfitt |
|
SR |
ECPO6 |
Echinocereus polyacanthus Engelm. |
|
SR |
ECPS |
Echinocereus pseudopectinatus (N.P. Taylor) N.P. Taylor |
|
SR |
ECRI3 |
Echinocereus rigidissimus (Engelm.) hort ex F. Haage |
|
SR |
ECTRT |
Echinocereus triglochidiatus Engelm. var. triglochidiatus |
|
SR |
ECTRG |
Echinocereus triglochidiatus Engelm. var. gonacanthus (Engelm. & Bigelow) Boissev. |
robust claret-cup hedgehog |
SR |
ECER2 |
Echinomastus erectocentrus (J.M. Coult.) Britton & Rose |
|
SR |
ECERA |
Echinomastus erectocentrus (J.M. Coult.) Britton & Rose var. acunensis (W.T. Marsh.) H. Bravo |
Acuna cactus |
HS |
ECIN2 |
Echinomastus intertextus (Engelm.) Britton & Rose |
|
SR |
ECJO3 |
Echinomastus johnsonii (Parry ex Engelm.) E.M. Baxter |
beehive cactus |
SR |
EPGI |
Epipactis gigantea Douglas ex Hook. |
giant helleborine |
SR |
EPMI2 |
Epithelantha micromeris (Engelm.) F.A.C. Weber ex Britton & Rose |
|
SR |
ERAL |
Eremocrinum albomarginatum (M.E. Jones) M.E. Jones |
|
SR |
ERKU |
Erigeron kuschei Eastw. |
Chiricahua fleabane |
SR |
ERLE14 |
Erigeron lemmonii A. Gray |
Lemmon fleabane |
HS |
ERPI9 |
Erigeron piscaticus G.L. Nesom |
Fish Creek fleabane |
SR |
ERCA11 |
Eriogonum capillare Small |
|
SR |
ERHEA4 |
Eriogonum heermannii Durand & Hilg. var. apachense (Reveal) Reveal |
|
|
ERAP3 |
Eriogonum apachense Reveal |
|
SR |
ERMO9 |
Eriogonum mortonianum Reveal |
Morton's buckwheat |
SR |
ERRI |
Eriogonum ripleyi J.T. Howell |
Frazier's Well buckwheat, Ripley's wild buckwheat |
SR |
ERTHA2 |
Eriogonum thompsoniae S. Watson var. atwoodii Reveal |
Atwood's buckwheat |
SR |
ERRO7 |
Errazurizia rotundata (Woot.) Barneby |
|
SR |
ESAL2 |
Escobaria alversonii (J.M. Coult.) N.P. Taylor |
|
|
COVIA |
Coryphantha vivipara (Nutt.) Britton & Rose var. alversonii (J.M. Coult.) L.D. Benson |
|
SR |
ESMI3 |
Escobaria missouriensis (Sweet) D.R. Hunt |
|
|
COMI5 |
Coryphantha missouriensis (Sweet) Britton & Rose |
|
SR |
ESORO |
Escobaria orcuttii Boed. var. orcuttii |
|
|
COSTO |
Coryphantha strobiliformis (Poselg.) Moran var. orcuttii (Boed.) L.D. Benson |
|
SR |
ESRO |
Escobaria robbinsiorum (W.H. Earle) D.R. Hunt |
|
|
CORO3 |
Coryphantha robbinsiorum (W.H. Earle) A.D. Zimmerman |
Cochise pincushion cactus |
HS |
ESTU |
Escobaria tuberculosa (Engelm.) Britton & Rose |
|
|
COST7 |
Coryphantha strobiliformis auct. non (Poselg.) Orcutt |
|
SR |
ESVIA |
Escobaria vivipara (Nutt.) Buxbaum var. arizonica (Engelm.) D.R. Hunt |
|
|
COVIA2 |
Coryphantha vivipara (Nutt.) Britton & Rose var. arizonica (Engelm.) W.T. Marsh. |
|
SR |
ESVIB |
Escobaria vivipara (Nutt.) Buxbaum var. bisbeeana (Orcutt) D.R. Hunt |
|
|
COVIB |
Coryphantha vivipara (Nutt.) Britton & Rose var. bisbeeana (Orcutt) L.D. Benson |
|
SR |
ESVID |
Escobaria vivipara (Nutt.) Buxbaum var. deserti (Engelm.) D.R. Hunt |
|
|
COVID |
Coryphantha vivipara (Nutt.) Britton & Rose var. deserti (Engelm.) W.T. Marsh. |
|
SR |
ESVIR2 |
Escobaria vivipara (Nutt.) Buxbaum var. rosea (Clokey) D.R. Hunt |
|
|
COVIR2 |
Coryphantha vivipara (Nutt.) Britton & Rose var. rosea (Clokey) L.D. Benson |
|
SR |
ESVIV |
Escobaria vivipara (Nutt.) Buxbaum var. vivipara |
|
|
COMIM |
Coryphantha missouriensis (Sweet) Britton & Rose var. marstonii (Clover) L.D. Benson |
|
SR |
EUMA10 |
Euphorbia macropus (Klotzsch & Garcke) Boiss. |
|
|
EUPL4 |
Euphorbia plummerae S. Watson, orth. var. |
woodland spurge |
SR |
FECYC |
Ferocactus cylindraceus (Engelm.) Orcutt var. cylindraceus |
|
SR |
FECYL |
Ferocactus cylindraceus (Engelm.) Orcutt var. lecontei (Engelm.) H. Bravo |
|
SR |
FEEA2 |
Ferocactus eastwoodiae (L.D. Benson) L.D. Benson |
|
|
FECYE |
Ferocactus cylindraceus (Engelm.) Orcutt var. eastwoodiae (L.D. Benson) N.P. Taylor |
|
SR |
FEEM |
Ferocactus emoryi (Engelm.) Orcutt |
|
SR |
FEWI |
Ferocactus wislizeni (Engelm.) Britton & Rose |
barrel cactus |
SR |
FLMA |
Flaveria macdougalii Theroux, Pinkava & Keil |
|
SR |
FOSP2 |
Fouquieria splendens Engelm. |
coach whip |
SR |
FRCA6 |
Fremontodendron californicum (Torr.) Coville |
flannel bush |
SR |
FRAT |
Fritillaria atropurpurea Nutt. |
|
SR |
GEWI2 |
Gentianella wislizeni (Engelm.) J.M. Gillett |
|
SR |
GOOB2 |
Goodyera oblongifolia Raf. |
|
SR |
GORE2 |
Goodyera repens (L.) R. Br. |
|
SR |
GRBA3 |
Graptopetalum bartramii Rose |
Bartram's live-forever, Bartram's stonecrop |
SR |
GRRU |
Graptopetalum rusbyi (Greene) Rose |
|
SR |
GRCL |
Grusonia clavata (Engelm.) H. Rob. |
|
|
OPCL |
Opuntia clavata Engelm. |
club cholla |
SR |
GRKU |
Grusonia kunzei (Rose) Pinkava |
|
|
OPKU |
Opuntia kunzei Rose |
|
SR |
GRPA11 |
Grusonia parishii (Orcutt) Pinkava |
|
|
OPEM2 |
Opuntia emoryi auct. non Engelm. |
devil cholla |
SR |
OPPA |
Opuntia parishii Orcutt |
|
SR |
GRPU3 |
Grusonia pulchella (Engelm.) H. Rob. |
|
|
OPPU |
Opuntia pulchella Engelm. |
sand cholla |
SR |
HEDI |
Hedeoma diffusa Greene |
Flagstaff pennyroyal |
SR |
HEUN2 |
Hesperocallis undulata A. Gray |
Ajo lily |
SR |
HEWH |
Hesperoyucca whipplei (Torr.) Baker |
|
|
YUWHW |
Yucca whipplei Torr. var. whipplei |
Our Lord's candle |
SR |
HESP3 |
Hexalectris spicata (Walter) Barnhart |
crested coral root |
SR |
HEWA |
Hexalectris warnockii Ames & Correll |
Texas purple spike |
HS |
LISCR |
Lilaeopsis schaffneriana (Schltdl.) J.M. Coult. & Rose var. recurva (A.W. Hill) Affolter |
|
HS |
LIPA2 |
Lilium parryi S. Watson |
lemon lily |
SR |
LIPHA |
Lilium philadelphicum L. var. andinum (Nutt.) Ker Gawl. |
|
|
LIUM2 |
Lilium umbellatum Pursh |
|
SR |
LICO5 |
Listera convallarioides (Sw.) Nutt. ex Elliot |
broad-leaved tway blade |
SR |
LOCA2 |
Lobelia cardinalis L. |
|
|
LOCAG2 |
Lobelia cardinalis L. ssp. graminea (Lam.) McVaugh |
cardinal flower |
SR |
LOFE |
Lobelia fenestralis Cav. |
leafy lobelia |
SR |
LOLAA |
Lobelia laxiflora Kunth var. angustifolia A. DC. |
|
SR |
LYWA |
Lysiloma watsonii Rose |
|
|
LYMIT |
Lysiloma microphyllum Benth. var. thornberi (Britton & Rose) Isely |
feather bush |
SR |
MASU18 |
Macroptilium supinum (Wiggins & Rollins) A. Delgado |
|
|
PHSU11 |
Phaseolus supinus Wiggins & Rollins |
|
SR |
MARAA |
Maianthemum racemosum (L.) Link ssp. amplexicaule (Nutt.) LaFrankie |
|
SR |
MARAR |
Maianthemum racemosum (L.) Link ssp. racemosum |
|
SR |
MAST4 |
Maianthemum stellatum (L.) Link |
|
SR |
MACO4 |
Malaxis corymbosa (S. Watson) Kuntze |
|
SR |
MAEH |
Malaxis ehrenbergii (Rchb. f.) Kuntze [excluded] |
|
SR |
MASO8 |
Malaxis soulei L.O. Williams |
|
|
MAMA13 |
Malaxis macrostachya auct. non (Lex.) Kuntze |
mountain malaxia |
SR |
MATE2 |
Malaxis tenuis (S. Watson) Ames |
|
SR |
MABA9 |
Mammillaria barbata Engelm. |
|
|
MAVI6 |
Mammillaria viridiflora (Britton & Rose) Boed. |
|
SR |
MAGR9 |
Mammillaria grahamii Engelm. |
|
|
MAGRG4 |
Mammillaria grahamii Engelm. var. grahamii |
|
SR |
MAGRO |
Mammillaria grahamii Engelm. var. oliviae (Orcutt) L.D. Benson |
|
SR |
MAMI2 |
Mammillaria microcarpa Engelm. |
|
SR |
MAHEH2 |
Mammillaria heyderi Muehlenpf. var. heyderi |
|
|
MAGUA |
Mammillaria gummifera Engelm. var. applanata (Engelm.) L.D. Benson |
|
SR |
MAHEM |
Mammillaria heyderi Muehlenpf. var. macdougalii (Rose) L.D. Benson |
|
|
MAGU |
Mammillaria gummifera Engelm. p.p. |
|
SR |
MAGUM |
Mammillaria gummifera Engelm. var. macdougalii (Rose) L.D. Benson |
|
SR |
MAHEM2 |
Mammillaria heyderi Muehlenpf. var. meiacantha (Engelm.) L.D. Benson |
|
SR |
MALA2 |
Mammillaria lasiacantha Engelm. |
|
SR |
MAMA6 |
Mammillaria mainiae K. Brandegee |
|
SR |
MATE4 |
Mammillaria tetrancistra Engelm. |
|
SR |
MATH |
Mammillaria thornberi Orcutt |
|
SR |
MAWRW |
Mammillaria wrightii Engelm. var. wilcoxii (Toumey ex K. Schum.) W.T. Marsh. |
|
SR |
MAWRW2 |
Mammillaria wrightii Engelm. var. wrightii |
|
SR |
MIBI2 |
Milla biflora Cav. |
|
SR |
NOBI |
Nolina bigelovii (Torr.) S. Watson |
Bigelow's nolina |
SR, HR |
NOMI |
Nolina microcarpa S. Watson |
beargrass, sacahuista |
SR, HR |
NOPA |
Nolina parryi S. Watson |
Parry nolina |
SR, HR |
NOTE |
Nolina texana S. Watson |
|
|
NOTEC |
Nolina texana S. Watson var. compacta (Trel.) I.M. Johnst. |
bunchgrass |
SR, HR |
NOTE2 |
Nothoscordum texanum M.E. Jones |
|
SR |
OLTE |
Olneya tesota A. Gray |
desert ironwood |
SA, HR |
OPAU2 |
Opuntia aurea E.M. Baxter |
|
|
OPBAA |
Opuntia basilaris Engelm. & Bigelow var. aurea (E.M. Baxter) W.T. Marsh. |
|
SR |
OPBAB2 |
Opuntia basilaris Engelm. & Bigelow var. basilaris |
beavertail cactus |
SR |
OPBAL |
Opuntia basilaris Engelm. & Bigelow var. longiareolata (Clover & Jotter) L.D. Benson |
|
SR |
OPBAT |
Opuntia basilaris Engelm. & Bigelow var. treleasei (J.M. Coult.) J.M. Coult. ex Toumey |
|
SR |
OPCH |
Opuntia chlorotica Engelm. & Bigelow |
pancake prickly-pear |
SR |
OPCU2 |
Opuntia ×curvospina Griffiths (pro sp.) [chlorotica × phaeacantha] |
|
SR |
OPENE |
Opuntia engelmannii Salm-Dyck ex Engelm. var. engelmannii |
Engelmann's prickly-pear |
SR |
OPENF |
Opuntia engelmannii Salm-Dyck ex Engelm. var. flavispina (L.D. Benson) Parfitt & Pinkava |
|
SR |
OPFR |
Opuntia fragilis (Nutt.) Haw. |
|
|
OPFRB |
Opuntia fragilis (Nutt.) Haw. var. brachyarthra (Engelm. & Bigelow) J.M. Coult. |
|
SR |
OPFRF |
Opuntia fragilis (Nutt.) Haw. var. fragilis |
little prickly pear |
SR |
OPLA2 |
Opuntia laevis J.M. Coult. |
|
|
OPPHL |
Opuntia phaeacantha Engelm. var. laevis (J.M. Coult.) L.D. Benson |
|
SR |
OPMA8 |
Opuntia macrocentra Engelm. |
purple prickly-pear |
SR |
OPMAM3 |
Opuntia macrorhiza Engelm. var. macrorhiza |
plains prickly pear |
SR |
OPMAP |
Opuntia macrorhiza Engelm. var. pottsii (Salm-Dyck) L.D. Benson |
|
SR |
OPMA3 |
Opuntia martiniana (L.D. Benson) Parfitt |
plains prickly pear |
SR |
OPPH |
Opuntia phaeacantha Engelm. |
|
|
OPCA2 |
Opuntia canada Griffiths |
|
SR |
OPPHM |
Opuntia phaeacantha Engelm. var. major Engelm. |
|
SR |
OPPHP |
Opuntia phaeacantha Engelm. var. phaeacantha |
|
SR |
OPPHS2 |
Opuntia phaeacantha Engelm. var. superbospina (Griffiths) L.D. Benson |
|
SR |
OPPOE |
Opuntia polyacantha Haw. var. erinacea (Engelm. & Bigelow ex Engelm.) Parfitt |
|
|
OPERE |
Opuntia erinacea Engelm. & Bigelow ex Engelm. var. erinacea |
Mohave prickly-pear |
SR |
OPPOH |
Opuntia polyacantha Haw. var. hystricina (Engelm. & Bigelow) Parfitt |
|
|
OPERH |
Opuntia erinacea Engelm. & Bigelow ex Engelm. var. hystricina (Engelm. & Bigelow) L.D. Benson |
|
SR |
OPPON |
Opuntia polyacantha Haw. var. nicholii (L.D. Benson) Parfitt |
|
|
OPNI |
Opuntia nicholii L.D. Benson |
Navajo Bridge prickly pear |
SR |
OPPOP |
Opuntia polyacantha Haw. var. polyacantha |
|
|
OPERU |
Opuntia erinacea Engelm. & Bigelow ex Engelm. var. ursina (F.A.C. Weber) Parish |
grizzly bear prickly-pear |
SR |
OPERU2 |
Opuntia erinacea Engelm. & Bigelow ex Engelm. var. utahensis (Engelm.) L.D. Benson |
|
SR |
OPPOJ |
Opuntia polyacantha Haw. var. juniperina (Britton & Rose) L.D. Benson |
|
SR |
OPPOR |
Opuntia polyacantha Haw. var. rufispina (Engelm. & Bigelow ex Engelm.) L.D. Benson |
|
SR |
OPPOT |
Opuntia polyacantha Haw. var. trichophora (Engelm. & Bigelow) J.M. Coult. |
|
SR |
OPSA |
Opuntia santa-rita (Griffiths & Hare) Rose |
Santa Rita prickly-pear |
SR |
OPVA4 |
Opuntia ×vaseyi (J.M. Coult.) Britton & Rose [littoralis × phaeacantha] |
|
|
OPLIV |
Opuntia littoralis (Engelm.) Cockerell var. vaseyi (J.M. Coult.) L.D. Benson & Walkington |
|
SR |
PASC14 |
Pachycereus schottii (Engelm.) D.R. Hunt |
|
|
LOSC5 |
Lophocereus schottii (Engelm.) Britton & Rose |
senita |
SR |
PAFR6 |
Packera franciscana (Greene) W.A. Weber & A. Löve |
|
|
SEFR2 |
Senecio franciscanus Greene |
San Francisco groundsel |
HS |
PAQU7 |
Packera quaerens (Greene) W.A. Weber & A. Löve |
|
|
SEQU2 |
Senecio quaerens Greene |
gilia groundsel |
SR |
PAFL6 |
Parkinsonia florida (Benth. ex A. Gray) S. Watson |
|
|
CEFL6 |
Cercidium floridum Benth. ex A. Gray |
blue palo verde |
SA |
PAMI5 |
Parkinsonia microphylla Torr. |
|
|
CEMI6 |
Cercidium microphyllum (Torr.) Rose & I.M. Johnst. |
foothill palo verde |
SA |
PEBR2 |
Pediocactus bradyi L.D. Benson |
Brady's pincushion cactus |
HS |
PEPA5 |
Pediocactus paradinei B.W. Benson |
Paradine plains cactus |
HS |
PEPE8 |
Pediocactus peeblesianus (Croizat) L.D. Benson |
|
|
PEPEF |
Pediocactus peeblesianus (Croizat) L.D. Benson var. fickeiseniae L.D. Benson |
|
HS |
PEPEP2 |
Pediocactus peeblesianus (Croizat) L.D. Benson var. peeblesianus |
Navajo plains cactus |
HS |
PESIS |
Pediocactus simpsonii (Engelm.) Britton & Rose var. simpsonii |
|
SR |
PEGRG |
Peniocereus greggii (Engelm.) Britton & Rose var. greggii |
night-blooming cereus |
SR |
PEGRT |
Peniocereus greggii (Engelm.) Britton & Rose var. transmontanus (Engelm.) Backeb. |
queen-of-the-night |
SR |
PEAL3 |
Penstemon albomarginatus M.E. Jones |
|
SR |
PEBIR |
Penstemon bicolor (Brandegee) Clokey & D.D. Keck ssp. roseus Clokey & D.D. Keck |
|
SR |
PECL5 |
Penstemon clutei A. Nelson |
Sunset Crater beardtongue |
SR |
PEDI6 |
Penstemon discolor D.D. Keck |
variegated beardtongue |
HS |
PEDI10 |
Penstemon distans N.H. Holmgren |
Mt. Trumball beardtongue |
SR |
PELIM |
Penstemon linarioides A. Gray ssp. maguirei D.D. Keck |
|
SR |
PEAJ |
Perityle ajoensis T.K. Todsen |
Ajo rock daisy |
SR |
PECO17 |
Perityle cochisensis (Niles) A. Powell |
Chiricahua rock daisy |
SR |
PHHU3 |
Phemeranthus humilis (Greene) Kiger |
|
|
TAHU2 |
Talinum humile Greene |
Pinos Altos flame flower |
SR |
PHMA29 |
Phemeranthus marginatus (Greene) Kiger |
|
|
TAMA |
Talinum marginatum Greene |
|
SR |
PHVA8 |
Phemeranthus validulus (Greene) Kiger |
|
|
TAVA |
Talinum validulum Greene |
Tusayan flame flower |
SR |
PHAR5 |
Pholisma arenarium Nutt. ex Hook. |
scaly-stemmed sand plant |
HS |
PHSO |
Pholisma sonorae (Torr. ex A. Gray) Yatsk. |
sandfood, sandroot |
HS |
PIAR |
Pinus aristata Engelm. |
bristlecone pine |
SR |
PLGR6 |
Platanthera gracilis Lindl. |
|
|
PLHYG |
Platanthera hyperborea (L.) Lindl. var. gracilis (Lindl.) Luer |
|
SR |
PLHY2 |
Platanthera hyperborea (L.) Lindl. |
|
|
PLHYH2 |
Platanthera hyperborea (L.) Lindl. var. hyperborea |
northern green orchid |
SR |
PLLI3 |
Platanthera limosa Lindl. |
Thurber's bog orchid |
SR |
PLSPE |
Platanthera sparsiflora (S. Watson) Schltr. var. ensifolia (Rydb.) Luer |
|
SR |
PLSPS |
Platanthera sparsiflora (S. Watson) Schltr. var. sparsiflora |
sparsely-flowered bog orchid |
SR |
PLST4 |
Platanthera stricta Lindl. |
slender bog orchid |
SR |
POCO6 |
Polygonatum cobrense (Woot. & Standl.) R.R. Gates |
|
SR |
PRRU |
Primula rusbyi Greene |
|
SR |
PRSP2 |
Primula specuicola Rydb. |
|
SR |
PRHU |
Primula hunnewellii Fernald |
|
SR |
PRTR4 |
Prosartes trachycarpa S. Watson |
|
|
DITR2 |
Disporum trachycarpum (S. Watson) Benth. & Hook. f. |
|
SR |
DITRS |
Disporum trachycarpum (S. Watson) Benth. & Hook. f. var. subglabrum E.H. Kelso |
|
SR |
PRGLG |
Prosopis glandulosa Torr. var. glandulosa |
honey mesquite |
SA, HR |
PRGLT |
Prosopis glandulosa Torr. var. torreyana (L.D. Benson) M.C. Johnst. |
western honey mesquite |
SA, HR |
PRPU |
Prosopis pubescens Benth. |
screwbean mesquite |
SA, HR |
PRVE |
Prosopis velutina Woot. |
velvet mesquite |
SA, HR |
PSNU |
Psilotum nudum (L.) P. Beauv. |
bush moss, whisk fern |
HS |
PSSP3 |
Psorothamnus spinosus (A. Gray) Barneby |
smoke tree |
SA |
PUPA |
Puccinellia parishii Hitchc. |
Parish alkali grass |
HS |
PUSU2 |
Purshia ×subintegra (Kearney) Henrickson [pinkavae × stansburiana] |
Burro Creak cliffrose, Arizona cliffrose |
HS |
RHRH4 |
Rhodiola rhodantha (A. Gray) H. Jacobsen |
|
|
SERH |
Sedum rhodanthum A. Gray |
|
SR |
RHKE |
Rhus kearneyi F.A. Barkley |
Kearney sumac |
SR |
ROSTA |
Rosa stellata Woot. ssp. abyssa A. Phillips |
Phillips Grand Canyon rose |
SR |
RUOR3 |
Rumex orthoneurus Rech. f. |
Chiricahua dock |
HS |
SCAR8 |
Schiedeella arizonica P.M. Brown |
|
|
SPPA4 |
Spiranthes parasitica auct. non A. Rich. & Galeotti |
|
SR |
SCPA10 |
Sclerocactus papyracanthus (Engelm.) N.P. Taylor |
|
|
PEPA20 |
Pediocactus papyracanthus (Engelm.) L.D. Benson |
grama grass cactus |
SR |
SCPA9 |
Sclerocactus parviflorus Clover & Jotter |
|
SR |
SCPAI2 |
Sclerocactus parviflorus Clover & Jotter ssp. intermedius (Peebles) K.D. Heil & J.M. Porter |
|
|
SCPAI |
Sclerocactus parviflorus Clover & Jotter var. intermedius (Peebles) Woodruff & L.D. Benson |
|
SR |
SCPU6 |
Sclerocactus pubispinus (Engelm.) L.D. Benson |
|
SR |
SCSI3 |
Sclerocactus sileri (L.D. Benson) K.D. Heil & J.M. Porter |
|
|
PESI4 |
Pediocactus sileri (Engelm. ex J.M. Coult.) L.D. Benson |
Gypsum plains cactus, silver pincushion cactus |
HS |
SCSP2 |
Sclerocactus spinosior (Engelm.) Woodruff & L.D. Benson |
spinier devil claw |
SR |
SCWH |
Sclerocactus whipplei (Engelm. & Bigelow) Britton & Rose |
|
SR |
SEBI9 |
Sebastiania bilocularis S. Watson |
|
|
SABI4 |
Sapium biloculare (S. Watson) Pax |
Mexican jumping bean |
SR |
SECO |
Sedum cockerellii Britton |
|
SR |
SEGR |
Sedum griffithsii Rose |
|
SR |
SELA |
Sedum lanceolatum Torr. |
|
SR |
SEST |
Sedum stelliforme S. Watson |
|
SR |
SEMUH |
Senecio multidentatus Sch. Bip. ex Hemsl. var. huachucanus (A. Gray) T.M. Barkley |
|
|
SEHU |
Senecio huachucanus A. Gray |
Huachuca groundsel |
HS |
SPDE6 |
Spiranthes delitescens Sheviak |
|
HS |
SPRO |
Spiranthes romanzoffiana Cham. |
hooded ladies tresses |
SR |
STTH3 |
Stenocereus thurberi (Engelm.) Buxbaum |
organ pipe cactus |
SR |
STMI14 |
Stenorrhynchos michuacanum (Llave & Lex.) Schltr. |
|
|
SPMI2 |
Spiranthes michuacana (Llave & Lex.) Hemsl. |
|
SR |
STAM2 |
Streptopus amplexifolius (L.) DC. |
|
SR |
TRMI3 |
Trichostema micranthum A. Gray |
|
SR |
TRLE4 |
Triteleia lemmoniae (S. Watson) Greene |
|
SR |
TRPA9 |
Triteleiopsis palmeri (S. Watson) Hoover |
|
SR |
TUMA |
Tumamoca macdougalii Rose |
tumamoc globeberry |
SR |
VACAP |
Vauquelinia californica (Torr.) Sarg. ssp. pauciflora (Standl.) Hess & Henrickson |
|
|
VAPA8 |
Vauquelinia pauciflora Standl. |
Guadalupe Canyon rosewood |
SR |
VECA2 |
Veratrum californicum Durand |
false hellebore |
SR |
WAFI |
Washingtonia filifera (Linden ex André) H. Wendl. |
California fan palm |
SR |
YUANA2 |
Yucca angustissima Engelm. ex Trel. var. angustissima |
|
SR |
YUANK |
Yucca angustissima Engelm. ex Trel. var. kanabensis (McKelvey) Reveal |
|
SR |
YUBA |
Yucca baccata Torr. |
|
|
YUBAB |
Yucca baccata Torr. var. baccata |
banana yucca |
SR, HR |
YUBAV |
Yucca baccata Torr. var. vespertina McKelvey |
|
SR |
YUBAI |
Yucca baileyi Woot. & Standl. var. intermedia (McKelvey) Reveal |
|
SR |
YUBRB |
Yucca brevifolia Engelm. var. brevifolia |
Joshua tree |
SR |
YUBRJ |
Yucca brevifolia Engelm. var. jaegeriana McKelvey |
|
SR |
YUEL |
Yucca elata (Engelm.) Engelm. |
|
|
YUELE |
Yucca elata (Engelm.) Engelm. var. elata |
palmilla, soaptree yucca |
SR |
YUELU |
Yucca elata (Engelm.) Engelm. var. utahensis (McKelvey) Reveal |
|
SR |
YUELV |
Yucca elata (Engelm.) Engelm. var. verdiensis (McKelvey) Reveal |
|
SR |
YUHA |
Yucca harrimaniae Trel. |
|
SR |
YUSC2 |
Yucca schidigera Roezl ex Ortgies |
Mohave yucca, Spanish dagger |
SR, HR |
YUSC |
Yucca ×schottii Engelm. (pro sp.) [baccata × elata] |
hairy yucca |
SR |
YUAR |
Yucca arizonica McKelvey |
|
SR |
YUTH2 |
Yucca thornberi McKelvey |
|
SR |
ZELO |
Zephyranthes longifolia Hemsl. |
plains rain lily |
SR |
ZIEL2 |
Zigadenus elegans Pursh |
alkali-grass, white camas |
SR |
ZIPA2 |
Zigadenus paniculatus (Nutt.) S. Watson |
sand-corn |
SR |
ZIVI |
Zigadenus virescens (Kunth) J.F. Macbr. |
|
SR |
|
†Code | Protected Status |
HS | Highly Safeguarded |
SA | Salvage Assessed |
SR | Salvage restricted |
|