Abies balsamea (L.) Mill.LCLeast ConcernCommon nameBalsam firGenusAbiesFamilyPinaceae1,217 965 observations
Abies concolor (Gordon & Glend.) Lindl. ex Hildebr.LCLeast ConcernCommon nameColorado White FirGenusAbiesFamilyPinaceae1,094 705 observations
Acalypha persimilis Müll.Arg.Common namePineland three-seed mercuryGenusAcalyphaFamilyEuphorbiaceae1 1 observation
Acalypha rhomboidea Raf.Common nameRhombic copperleafGenusAcalyphaFamilyEuphorbiaceae7 4 observations
Acalypha virginica L.Common nameVirginia copperleafGenusAcalyphaFamilyEuphorbiaceae1,783 1,445 observations
Acanthospermum australe (Loefl.) KuntzeCommon nameSheepburGenusAcanthospermumFamilyAsteraceae148 83 observations
Acanthospermum hispidum DC.Common nameBristly starburGenusAcanthospermumFamilyAsteraceae229 155 observations
Acanthospermum humile (Sw.) DC.Common nameLow starburGenusAcanthospermumFamilyAsteraceae1 1 observation
Acer × freemanii A.E.MurrayCommon nameFreeman MapleGenusAcerFamilySapindaceae2,036 1,432 observations
Acer campestre L.LCLeast ConcernCommon nameField MapleGenusAcerFamilySapindaceae26,852 21,429 observations
Acer negundo L.LCLeast ConcernCommon nameBoxelderGenusAcerFamilySapindaceae22,485 16,888 observations
Acer palmatum Thunb.LCLeast ConcernCommon nameJapanese mapleGenusAcerFamilySapindaceae15,126 12,491 observations
Acer pensylvanicum L.LCLeast ConcernCommon nameStriped mapleGenusAcerFamilySapindaceae1,027 871 observations
Acer platanoides L.LCLeast ConcernCommon nameNorway mapleGenusAcerFamilySapindaceae23,693 18,040 observations
Acer pseudoplatanus L.LCLeast ConcernCommon nameSycamore mapleGenusAcerFamilySapindaceae31,747 24,627 observations
Acer saccharinum L.LCLeast ConcernCommon nameSilver mapleGenusAcerFamilySapindaceae9,733 7,559 observations
Acer saccharum MarshallLCLeast ConcernCommon nameSugar mapleGenusAcerFamilySapindaceae1,542 1,158 observations
