Abies balsamea (L.) Mill.LCLeast ConcernCommon nameAmerican silver FirGenusAbiesFamilyPinaceae1 045 832 observations
Abies concolor (Gordon & Glend.) Lindl. ex Hildebr.LCLeast ConcernCommon nameColorado firGenusAbiesFamilyPinaceae737 456 observations
Acalypha virginica L.Common nameVirginia copperleafGenusAcalyphaFamilyEuphorbiaceae1 289 1 040 observations
Acanthospermum australe (Loefl.) KuntzeCommon nameSheepburGenusAcanthospermumFamilyAsteraceae120 67 observations
Acanthospermum hispidum DC.Common nameBristly starburGenusAcanthospermumFamilyAsteraceae140 95 observations
Acer campestre L.LCLeast ConcernCommon nameField MapleGenusAcerFamilySapindaceae21 874 17 413 observations
Acer negundo L.LCLeast ConcernCommon nameBoxelderGenusAcerFamilySapindaceae18 260 13 685 observations
Acer palmatum Thunb.LCLeast ConcernCommon nameJapanese mapleGenusAcerFamilySapindaceae13 008 10 801 observations
Acer pensylvanicum L.LCLeast ConcernCommon nameStriped mapleGenusAcerFamilySapindaceae899 774 observations
Acer platanoides L.LCLeast ConcernCommon nameNorway mapleGenusAcerFamilySapindaceae18 218 13 904 observations
Acer pseudoplatanus L.LCLeast ConcernCommon nameSycamore mapleGenusAcerFamilySapindaceae25 372 19 623 observations
Acer saccharinum L.LCLeast ConcernCommon nameSilver mapleGenusAcerFamilySapindaceae8 480 6 606 observations
Acer saccharum MarshallLCLeast ConcernCommon nameSugar mapleGenusAcerFamilySapindaceae2 715 2 019 observations
Acer spicatum Lam.LCLeast ConcernCommon nameMoose mapleGenusAcerFamilySapindaceae494 422 observations
Acer tataricum L.LCLeast ConcernCommon nameTatarian mapleGenusAcerFamilySapindaceae3 537 2 533 observations
