The Collaborative International Dictionary
Krameric
Krameric \Kra*mer"ic\, a. (Chem.) Pertaining to, or derived from, Krameria (rhatany); as, krameric acid, usually called ratanhia-tannic acid.
Wiktionary
krameric
a. (context chemistry English) Pertaining to, or derived from, plants of the genus (taxlink Krameria genus noshow=1).