A. tinctoria may refer to:

Alkanna tinctoria, the alkanet or dyers' bugloss, a plant species Anchusa tinctoria, a plant species in the genus Anchusa Anthemis tinctoria, the golden marguerite or yellow chamomile, a plant species

Synonyms Aechmea tinctoria, a synonym for Aechmea bromeliifolia

See also Tinctoria