Chrozophora tinctoria WEB DE INTERÉS
http://www.fys.es/fys/cm_view_tpyr.asp?id=767
Chrozophora tinctoria chrozophora-tinctoria Dyer's Litmus, Southern Chrozophora, Croton, Dyer's Crotone, Turnasole
http://www.fq.profes.net/apieaula2.asp?id_contenido=47092