A. tinctoria

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