Abies balsamea (L.) Mill.LCLeast ConcernCommon nameBalsam firGenusAbiesFamilyPinaceae1,342 1,056 observations
Abies concolor (Gordon & Glend.) Lindl. ex Hildebr.LCLeast ConcernCommon nameColorado white firGenusAbiesFamilyPinaceae1,267 815 observations
Acalypha persimilis Müll.Arg.Common nameHop hornbeam copperleafGenusAcalyphaFamilyEuphorbiaceae20 10 observations
Acalypha rhomboidea Raf.Common nameCommon threeseed mercuryGenusAcalyphaFamilyEuphorbiaceae16 10 observations
Acalypha virginica L.Common nameVirginia copperleafGenusAcalyphaFamilyEuphorbiaceae2,104 1,694 observations
Acanthospermum australe (Loefl.) KuntzeCommon nameSpiny burGenusAcanthospermumFamilyAsteraceae164 90 observations
Acanthospermum hispidum DC.Common nameHispid starburGenusAcanthospermumFamilyAsteraceae245 165 observations
Acanthospermum humile (Sw.) DC.Common nameLow starburGenusAcanthospermumFamilyAsteraceae1 1 observation
Acer × freemanii A.E.MurrayCommon nameFreeman mapleGenusAcerFamilySapindaceae2,519 1,791 observations
Acer campestre L.LCLeast ConcernCommon nameField mapleGenusAcerFamilySapindaceae30,271 24,006 observations
Acer negundo L.LCLeast ConcernCommon nameBoxelderGenusAcerFamilySapindaceae25,367 19,013 observations
Acer palmatum Thunb.LCLeast ConcernCommon nameJapanese mapleGenusAcerFamilySapindaceae16,396 13,462 observations
Acer pensylvanicum L.LCLeast ConcernCommon nameStriped mapleGenusAcerFamilySapindaceae1,100 929 observations
Acer platanoides L.LCLeast ConcernCommon nameNorway mapleGenusAcerFamilySapindaceae27,177 20,605 observations
Acer pseudoplatanus L.LCLeast ConcernCommon nameSycamore mapleGenusAcerFamilySapindaceae36,259 28,013 observations
Acer saccharinum L.LCLeast ConcernCommon nameSilver mapleGenusAcerFamilySapindaceae10,487 8,117 observations
Acer saccharum MarshallLCLeast ConcernCommon nameSugar mapleGenusAcerFamilySapindaceae1,603 1,175 observations
