genus Castilleja Links Share URL Lookup “genus Castilleja” at: Wikipedia Wiktionary Wordnik Dictionary.com Google noun genus of western North and South American perennials often partially parasitic on roots of grasses Synonyms Castilleja, genus Castilleja, Castilleia, genus Castilleia Less specific asterid dicot genus Members Indian paintbrush, painted cup Member of Scrophulariaceae, family Scrophulariaceae, figwort family, foxglove family