Abies balsamea (L.) Mill.LCLeast ConcernCommon nameAmerican silver FirGenusAbiesFamilyPinaceae1,062 842 observations
Abies concolor (Gordon & Glend.) Lindl. ex Hildebr.LCLeast ConcernCommon nameColorado White-FirGenusAbiesFamilyPinaceae816 515 observations
Acalypha virginica L.Common nameVirginia copperleafGenusAcalyphaFamilyEuphorbiaceae1,306 1,057 observations
Acanthospermum australe (Loefl.) KuntzeCommon nameSheepburGenusAcanthospermumFamilyAsteraceae128 71 observations
Acanthospermum hispidum DC.Common nameBristly starburGenusAcanthospermumFamilyAsteraceae154 106 observations
Acer campestre L.LCLeast ConcernCommon nameField MapleGenusAcerFamilySapindaceae22,250 17,712 observations
Acer negundo L.LCLeast ConcernCommon nameBoxelderGenusAcerFamilySapindaceae18,566 13,929 observations
Acer palmatum Thunb.LCLeast ConcernCommon nameJapanese mapleGenusAcerFamilySapindaceae13,216 10,953 observations
Acer pensylvanicum L.LCLeast ConcernCommon nameStriped mapleGenusAcerFamilySapindaceae903 778 observations
Acer platanoides L.LCLeast ConcernCommon nameNorway mapleGenusAcerFamilySapindaceae18,970 14,421 observations
Acer pseudoplatanus L.LCLeast ConcernCommon nameSycamore mapleGenusAcerFamilySapindaceae25,794 19,959 observations
Acer saccharinum L.LCLeast ConcernCommon nameSilver mapleGenusAcerFamilySapindaceae8,644 6,739 observations
Acer saccharum MarshallLCLeast ConcernCommon nameSugar mapleGenusAcerFamilySapindaceae2,098 1,637 observations
Acer spicatum Lam.LCLeast ConcernCommon nameMoose mapleGenusAcerFamilySapindaceae499 425 observations
Acer tataricum L.LCLeast ConcernCommon nameTatarian mapleGenusAcerFamilySapindaceae3,533 2,540 observations