Abies balsamea (L.) Mill.LCLeast ConcernCommon nameAmerican silver FirGenusAbiesFamilyPinaceae1,058 840 observations
Acanthospermum hispidum DC.Common nameBristly starburGenusAcanthospermumFamilyAsteraceae152 104 observations
Acer campestre L.LCLeast ConcernCommon nameField MapleGenusAcerFamilySapindaceae22,159 17,637 observations
Acer pensylvanicum L.LCLeast ConcernCommon nameStriped mapleGenusAcerFamilySapindaceae902 777 observations
Acer pseudoplatanus L.LCLeast ConcernCommon nameSycamore mapleGenusAcerFamilySapindaceae25,634 19,825 observations
Acer saccharinum L.LCLeast ConcernCommon nameSilver mapleGenusAcerFamilySapindaceae8,581 6,689 observations
Acer saccharum MarshallLCLeast ConcernCommon nameSugar mapleGenusAcerFamilySapindaceae2,757 2,058 observations
Acer spicatum Lam.LCLeast ConcernCommon nameMoose mapleGenusAcerFamilySapindaceae497 423 observations
Achillea distans Waldst. & Kit. ex Willd.Common nameTall yarrowGenusAchilleaFamilyAsteraceae2,889 2,320 observations
Achillea filipendulina Lam.Common nameFernleaf yarrowGenusAchilleaFamilyAsteraceae6,457 5,037 observations
Achillea millefolium L.LCLeast ConcernCommon nameCommon yarrowGenusAchilleaFamilyAsteraceae26,332 21,847 observations
Achillea ptarmica L.LCLeast ConcernCommon nameSneezewortGenusAchilleaFamilyAsteraceae4,010 3,106 observations
