Abies balsamea (L.) Mill.LCLeast ConcernCommon nameCanada balsamGenusAbiesFamilyPinaceae1,062 842 observations
Abies concolor (Gordon & Glend.) Lindl. ex Hildebr.LCLeast ConcernCommon nameColorado firGenusAbiesFamilyPinaceae817 516 observations
Abutilon theophrasti Medik.Common nameChingma-lanternGenusAbutilonFamilyMalvaceae3,430 2,717 observations
Acalypha virginica L.Common nameVirginia copperleafGenusAcalyphaFamilyEuphorbiaceae1,306 1,057 observations
Acanthospermum australe (Loefl.) KuntzeCommon nameParaguay burrGenusAcanthospermumFamilyAsteraceae128 71 observations
Acanthospermum hispidum DC.Common nameStarburrGenusAcanthospermumFamilyAsteraceae160 110 observations
Acer campestre L.LCLeast ConcernCommon nameField mapleGenusAcerFamilySapindaceae22,250 17,712 observations
Acer negundo L.LCLeast ConcernCommon nameAsh-leaf mapleGenusAcerFamilySapindaceae18,566 13,929 observations
Acer palmatum Thunb.LCLeast ConcernCommon nameJapanese mapleGenusAcerFamilySapindaceae13,217 10,954 observations
Acer pensylvanicum L.LCLeast ConcernCommon nameStriped mapleGenusAcerFamilySapindaceae903 778 observations
Acer platanoides L.LCLeast ConcernCommon nameNorway mapleGenusAcerFamilySapindaceae18,981 14,431 observations
Acer pseudoplatanus L.LCLeast ConcernCommon nameSycamore mapleGenusAcerFamilySapindaceae25,794 19,959 observations
Acer saccharinum L.LCLeast ConcernCommon nameSoft mapleGenusAcerFamilySapindaceae8,649 6,744 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 nameTartar mapleGenusAcerFamilySapindaceae3,533 2,540 observations