Abies amabilis Douglas ex J.ForbesLCLeast ConcernCommon nameCascade FirGenusAbiesFamilyPinaceae18 5 observations
Abies concolor (Gordon & Glend.) Lindl. ex Hildebr.LCLeast ConcernCommon nameColorado firGenusAbiesFamilyPinaceae737 456 observations
Abies grandis (Douglas ex D.Don) Lindl.LCLeast ConcernCommon nameGiant FirGenusAbiesFamilyPinaceae701 437 observations
Abies lasiocarpa (Hook.) Nutt.LCLeast ConcernCommon nameAlpine firGenusAbiesFamilyPinaceae186 141 observations
Abies magnifica A.Murray bisLCLeast ConcernCommon nameCalifornia red firGenusAbiesFamilyPinaceae20 13 observations
Abronia ammophila GreeneENEndangeredCommon nameWyoming sand verbenaGenusAbroniaFamilyNyctaginaceae1 1 observation
Abronia elliptica A.NelsonCommon nameFragrant white sand verbenaGenusAbroniaFamilyNyctaginaceae1 1 observation
Abronia fragrans Nutt. ex Hook.Common nameFragrant sand-verbenaGenusAbroniaFamilyNyctaginaceae80 65 observations
Abronia latifolia Eschsch.Common nameYellow sand-verbenaGenusAbroniaFamilyNyctaginaceae192 182 observations
Abronia mellifera Douglas ex Hook.Common nameWhite sand verbenaGenusAbroniaFamilyNyctaginaceae5 5 observations
Abutilon incanum (Link) SweetLCLeast ConcernCommon namePelotazoGenusAbutilonFamilyMalvaceae18 16 observations
Acacia dealbata LinkLCLeast ConcernCommon nameMimosaGenusAcaciaFamilyFabaceae6,227 4,935 observations
Acanthospermum australe (Loefl.) KuntzeCommon nameSheepburGenusAcanthospermumFamilyAsteraceae120 67 observations
Acanthospermum hispidum DC.Common nameBristly starburGenusAcanthospermumFamilyAsteraceae140 95 observations
Acer circinatum PurshLCLeast ConcernCommon nameVine mapleGenusAcerFamilySapindaceae443 354 observations
Acer glabrum Torr.LCLeast ConcernCommon nameRocky Mountain mapleGenusAcerFamilySapindaceae166 143 observations