Karwinskia
Synonyms
Coyotillo
Coyotillos
Karwinskia humboldtiana
Karwinskia humboldtianas
Karwinskias
Tullidora
Tullidoras
humboldtiana, Karwinskia
A plant genus of the family RHAMNACEAE that contains tullidinol (toxin T-544) and peroxisomicine (toxin T-514). It is sometimes called buckthorn but should not be confused with other plants called that.