Abies concolor (Gordon & Glend.) Lindl. ex Hildebr.LCLeast ConcernCommon nameColorado White-FirGenusAbiesFamilyPinaceae1,092 703 observations
Abies lasiocarpa (Hook.) Nutt.LCLeast ConcernCommon nameAlpine firGenusAbiesFamilyPinaceae214 159 observations
Abronia angustifolia GreeneCommon namePurple sand verbenaGenusAbroniaFamilyNyctaginaceae11 9 observations
Abronia bigelovii HeimerlCommon nameGalisteo sand verbenaGenusAbroniaFamilyNyctaginaceae2 2 observations
Abronia elliptica A.NelsonCommon nameFragrant white sand verbenaGenusAbroniaFamilyNyctaginaceae1 1 observation
Abronia fragrans Nutt. ex Hook.Common nameFragrant sand-verbenaGenusAbroniaFamilyNyctaginaceae80 65 observations
Abutilon abutiloides (Jacq.) Garcke ex Hochr.Common nameShrubby Indian mallowGenusAbutilonFamilyMalvaceae17 17 observations
Abutilon fruticosum Guill. & Perr.Common nameTexas Indian mallowGenusAbutilonFamilyMalvaceae7 4 observations
Abutilon hypoleucum A.GrayCommon nameWhiteleaf Indian mallowGenusAbutilonFamilyMalvaceae1 1 observation
Abutilon incanum (Link) SweetLCLeast ConcernCommon namePelotazoGenusAbutilonFamilyMalvaceae20 18 observations
Abutilon trisulcatum (Jacq.) Urb.Common nameAnglestem Indian mallowGenusAbutilonFamilyMalvaceae12 8 observations
Acaciella angustissima (Mill.) Britton & RoseLCLeast ConcernCommon namePrairie acaciaGenusAcaciellaFamilyFabaceae101 70 observations
Acalypha monostachya Cav.Common nameRound copperleafGenusAcalyphaFamilyEuphorbiaceae26 22 observations
Acalypha persimilis Müll.Arg.Common namePineland three-seed mercuryGenusAcalyphaFamilyEuphorbiaceae1 1 observation
Acalypha phleoides Cav.Common nameShrubby copperleafGenusAcalyphaFamilyEuphorbiaceae24 20 observations
Acalypha poiretii Spreng.Common namePoiret's CopperleafGenusAcalyphaFamilyEuphorbiaceae21 11 observations
Acalypha rhomboidea Raf.Common nameRhombic copperleafGenusAcalyphaFamilyEuphorbiaceae7 4 observations