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Scientific NameCommon NameStatusAbundance RankingCHIH - AZNMHIPLSWTBTBPRECPLWGCPCRTBCGPLEDPTGCPM UpperGCPM MidGCPM lowerSTPLGeneral Habitat Type(s)
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Federal State Global State
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Abronia ameliaeAmelia's Sand-verbena G3S3GCPM-UPGCPM-MIDGCPM-LWRSavanna/Open Woodland
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Abronia macrocarpalarge-fruited sand-verbenaLEEG2S2ECPLSavanna/Open Woodland, Barren/Sandhill
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Achnatherum curvifoliumGuadalupe needlegrass G3S2CHIHBarren/Sparse Vegetation (limestone & sandstone outcrops, cliff faces); desert scrub
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Acleisanthes acutifoliaHavard trumpetsG3S1CHIHDesert Scrub; grassland (limestone or gypsum derived soils)
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Acleisanthes crassifoliaTexas trumpetsG2S2STPLShrubland
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Acleisanthes wrightiiWright's trumpetsG2S2CHIHSTPLDesert Scrub
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Adelia vaseyiVasey's adeliaG3S3GCPM-UPGCPM-MIDGCPM-LWRSTPLShrubland
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Agalinis auriculataearleaf false foxglove G3SHCRTBSavanna/Open Woodland; Grrassland
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Agalinis calycinaLeoncita false foxgloveG1S1CHIHFreshwater Wetland (cienega)
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Agalinis densifloraOsage Plains false foxglove G3S2TBPRCRTBCGPLEDPTSavanna/Open Woodland - Outcrops
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Agalinis navasotensisNavasota false foxgloveG1S1ECPLWGCPSavanna/Open Woodland (sandstone outcrops)
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Agave glomerulifloraChisos agaveG2QS2CHIHWoodland (oak-juniper), grassland (often degraded & shrub-invaded)
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Agrimonia incisaincised groovebur G3S3WGCPForest; Savanna/Open Woodland (Longleaf Pine)
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Allium canadense var. ecristatumcrestless onionG5T3QS3GCPM-UPGCPM-MIDGCPM-LWRSavanna/Open Woodland
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Allium elmendorfiiElmendorf's onionG2S2ECPLSavanna/Open Woodland
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Allolepis texanaTexas false saltgrassG2S1CHIHRiparian (including intermittent creek and valley bottoms)
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Ambrosia cheiranthifoliaSouth Texas ambrosiaLEEG2S2GCPM-UPGCPM-MIDGCPM-LWRGrassland
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Amorpha laevigatasmooth indigobushG3S1WGCPSavanna/Open Woodland
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Amorpha paniculatapanicled indigobushG2G3S2WGCPFreshwater Wetland
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Amorpha roemerianaTexas amorphaG3S3EDPTWoodland
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Amsonia tharpiiTharp's blue-starG1S1CHIHGrassland; Shrubland
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Andrachne aridaTrans-Pecos maidenbushG2S1CHIHDesert Scrub
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Anulocaulis leiosolenus var. lasianthusChihuahuan Ringstem G4T3S2CHIHDesert Scrub (on gypseous substrates)
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Anulocaulis reflexusOjinaga ringstemG2S1CHIHDesert Scrub (on gypseous substrates)
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Aquilegia chrysantha var. chaplineiGuadalupe Mountains columbineG4T2S2CHIHRiparian (wooded mesic canyons)
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Aquilegia chrysantha var. hinckleyanaHinckley's columbineG4T1S1CHIHRiparian; Freshwater Wetland (seeps and springs along intermittent creeks)
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Aquilegia longissimalong-spurred columbine G3S2CHIHRiparian; Woodland
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Arenaria livermorensisLivermore sandwortG1S1CHIHBarren/Sparse Vegetation (rock outcrops)
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Argythamnia aphoroidesHill Country wild-mercuryG2G3S2S3CRTBCGPLEDPTSavanna/Open Woodland
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Argythamnia argyraeasilvery wild-mercuryG2S2STPLSavanna/Open Woodland; Grassland; Shrubland
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Arida blepharophyllagypsum hotspring asterG1S1CHIHRiparian; Freshwater Wetland (seeps and springs along intermittent creeks)
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Arida mattturneriMatt Turner's asterG1S1CHIHRiparian; Freshwater Wetland (seeps and springs along intermittent creeks)
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Asclepias prostrataprostrate milkweedG1G2S1S2STPLShrubland; Grassland
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Astragalus gypsodesgyp locoweedG2S2CHIHDesert Scrub (on gypseous substrates)
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Astragalus mollissimus var. coryiCory's woolly locoweedG5T3S3CHIHEDPTGrassland (limestone substrates)
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Astragalus mollissimus var. marciduswithered woolly locoG5T2S2CHIHGrassland; Shrubland
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Astragalus reflexusTexas milk vetchG3S3TBPRWGCPEDPTSTPLSavanna/Open Woodland
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Astragalus soxmaniorumSoxman's milkvetchG3S3ECPLSavanna/Open Woodland
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Astragalus waterfalliiWaterfall's milkvetchG3S3CHIHDesert Scrub (rocky limestone substrates)
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Astragalus wrightiiWright's milkvetchG3S3CHIHEDPTGrassland; Savanna/Open Woodland
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Astrophytum asteriasstar cactusLEEG2S1S1S2STPLShrubland
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Atriplex klebergorumKleberg saltbushG2S2GCPM-UPGCPM-MIDGCPM-LWRSTPLBarren/Sparse Vegetation (oFten on saline or disturbed sites)
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Ayenia limitarisTexas ayeniaLEEG2S1GCPM-UPGCPM-MIDGCPM-LWRShrubland
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Bartonia texanaTexas screwstemG2S2WGCPFreshwater Wetland
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Batesimalva violaceapurple gay-mallowG2S1CHIHWoodland; Riparian (intermittent rocky drainages)
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Bauhinia lunarioidesAnacacho orchidG3S1EDPTSTPLShrubland
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Berberis swaseyiTexas barberryG3S3EDPTSavanna/Open Woodland
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Blepharidachne bigeloviiBigelow's desert grassG3S3CHIHShrublands; Grasslands
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Bonamia ovalifoliabigpod bonamiaG1S1CHIHBarren/Sparse Vegetation (sand-covered slopes); Shrubland; Riparian (ephemeral drainage)
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Bonamia repenscreeping petrogeniaG3S2CHIHBarren/Sparse vegetation (limestone outcrops, boulders, cliffs, ephermal streambed gravels)
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Bothriochloa exaristataawnless bluestemG3S3GCPM-UPGCPM-MIDGCPM-LWRGrassland
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Bouteloua kayiKay's gramaG1S1CHIHDesert scrub; Barren/Sparse vegetation
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Brazoria arenariasand Brazos mintG3S3GCPM-UPGCPM-MIDGCPM-LWRSavanna/Open Woodland (sandhill); Grassland
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Brazoria enquistiiEnquist's sandmintG2S2EDPTRiparian (sandy banks and streamsides) with Savanna/Open Woodland matrix
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Brazoria truncata var. pulcherrimaCenterville Brazos-mintG4T3S3ECPLSavanna/Open Woodland
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Brickellia baccharidearesin-leaf brickellbushG3S1CHIHDesert scrub; Shrubland
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Brickellia dentatagravelbar brickellbushG3G4S3S4EDPTRiparian
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Brickellia eupatorioides var. gracillimanarrowleaf brickellbushG5T3S3EDPTRiparian
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Brickellia hinckleyi var. hinckleyiHinckley's brickellbushG2T2S2CHIHWoodland; Forest
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Brickellia hinckleyi var. terlinguensisTerlingua brickellbushG2THSHCHIH??Shrubland; Desert Scrub; Woodland; Riparian??
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Brickellia parvulaMt. Davis brickellbushG3S1CHIHBarren/Sparse Vegetation; Desert Scrub
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Brongniartia minutifolialittle-leaf brongniartiaG2S1CHIHDesert Scrub
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Caesalpinia phyllanthoidesSouth Texas rushpeaG2S1STPLShrubland; Grassland
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Calliandra bifloratwo-flower stick-peaG3S3STPLSavanna/Open Woodland; Grassland; Shrubland
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Callirhoe scabriusculaTexas poppy-mallowLEEG2S2SWTBSavanna/Open Woodland; Shrubland
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Calopogon oklahomensisOklahoma grass pinkG3S1S2TBPRECPLWGCPGCPM-UPSavanna/Open Woodland; Grassland; Freshwater Wetland
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Campanula reverchoniiBasin bellflowerG2S2EDPTBarren/Sparse Vegetation (granite gravels and outcrops)
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Cardamine macrocarpa var. texanaTexas largeseed bittercressG3T2S2CHIHEDPTWoodland (oak-juniper)
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Cardiospermum dissectumChihuahua balloon-vineG2G3S3GCPM-UPGCPM-MIDGCPM-LWRSTPLShrubland
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Carex decompositacypress knee sedgeG3S1WGCPFreshwater Wetland
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Carex edwardsianacanyon sedge
G3G4S3S4
S3S4TBPRCRTBEDPTWoodland (slopes above Riparian)
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Carex mckittrickensisGuadalupe Mountains sedgeG1S1CHIHFreshwater Wetland (seepage slopes); Riparian (alluvial terraces); within Woodland matrix
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Carex shinnersiiShinner's sedgeG3?S2TBPRECPLCRTBGrassland
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Centaurium blumbergianumBlumberg's centauryG1S1CHIHFreshwater Wetland (sulphur srpings); Riparian (saline streams)
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Chaetopappa effusaspreading leastdaisyG3G4S3S4EDPTWoodland
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Chaetopappa hersheyimat leastdaisyG3S2CHIHBarren/Sparse Vegetation (Permian limestone cliffs, outcrops & boulders) within Riparian or Woodland matrix
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Chaetopappa imberbisawnless leastdaisyG3S3ECPLGCPM-UPGCPM-MIDGCPM-LWRSavanna/Open Woodland
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Chaetopappa parryiParry's leastdaisyG3S1CHIHWoodland
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Chamaesyce astylaalkali spurgeG2S1CHIHBarren/Sparse Vegetation with Grassland matrix (bare soils within alkali sacaton grassland)
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Chamaesyce chaetocalyx var. triligulatathree-tongue spurgeG5T1S1CHIHBarren/Sparse Vegetation on rock outcrops within Desert Scrub matrix
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Chamaesyce geyeri var. wheelerianaWheeler's spurgeG5T2S1CHIHBarren/Sparse Vegetation (reddish windblown sand in dunes & coppices mounds)
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Chamaesyce golondrinaswallow spurgeG2S2CHIHBarren/Sparse Vegetation; Riparian (gravels of ephemeral drainages and streams/rivers)
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Chamaesyce jejunadwarf broomspurgeG2S2CHIHSWTBCGPLGrassland/Shrubland
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Chamaesyce perennansperennial broomspurgeG3S3CHIHBarren/Sparse Vegetation(gypseous or calcareous substrates)
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Chamaesyce polycarpa var. simulansBig Bend spurgeG5T3S3CHIHUnknown
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Chloris texensisTexas windmill grassG2S2GCPM-UPGCPM-MIDGrassland (coastal prairie, saline prairie)
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Chrysothamnus spathulatusDouglas rabbitbrushG3S2CHIHWoodland; Riparian (intermittent rocky drainages)
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Cirsium turnericliff thistleG3S3CHIHBarren/Sparse Vegetation (limestone cliffs, outcrops and boulders)
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Clematis carrizoanusCarrizo sands leather-flower G2S2ECPLWGCPSavanna/Open Woodland
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Clematis texensisscarlet leather-flowerG3G4S3S4CRTBEDPTWoodland
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Cleome multicaulismanystem spiderflowerG2G3S1CHIHRiparian/Freshwater Wetland (sandstone seeps along ephemeral drainages; cienegas)
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Cleomella longipesstalked rhombopodG3G4S3CHIHBarren/Sparse Vegetation; Riparian (ephemeral drainages and streams/rivers); Freshwater Wetlands (seeps, ciengegas)
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Colubrina strictaComal snakewoodG2S1CHIHEDPTShrubland
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Coreopsis intermediagoldenwave tickseedG3S3ECPLWGCPSavanna/Open Woodland
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Coreopsis nuecensiscrown tickseedG3S3ECPL GCPM-MIDSTPLSavanna/Open Woodland; Grassland
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Coryphantha macromeris var. runyoniiRunyon's cory cactusG5T2T3S2S3STPLShrubland
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Coryphantha nickelsiaeNickel's cory cactusG2SHSTPLUnknown