Achyrocline alata

Macela, Marcela

Achyrocline flaccida

Macela, Marcela

Achyrocline satureioides

Macela, Marcela

Acianthera saundersiana

Acicarpha spathulata

Rosetão, Roseta

Acrostichum danaeifolium

Samambaia-do-mangue, Avencão

Actinocephalus polyanthus

Aechmea comata

Aechmea nudicaulis

Aechmea ornata

Ageratum conyzoides

Mentrasto

Alchornea glandulosa

Tanheiro, Tanheiro-guei

Alchornea triplinervia

Tanheiro, Tapiá

Allophylus edulis

Chal-chal

Alternanthera brasiliana

Alternanthera littoralis

Amaranthus blitum

Caruru

Ambrosia artemisiifolia

Andira fraxinifolia

Pau-angelim

Andropogon arenarius