"Heterotheca" shine nau'in tsire-tsire masu furanni a cikin dangin Asteraceae. Sunan "Heterotheca" ya samo asali ne daga kalmomin Helenanci "heteros" ma'ana "bambanta" da "theke" ma'ana "harka," yana nufin bambance-bambance a cikin tsarin achenes (kananan, busassun 'ya'yan itace) na nau'i daban-daban a cikin jinsin. .Yana da kyau a lura cewa ana iya amfani da "heterotheca" a matsayin sunan gama gari na shuke-shuke a cikin jinsin Heterotheca, waɗanda aka fi sani da goldenasters. Waɗannan tsire-tsire na asali ne a Arewacin Amirka kuma an san su da furanni masu launin rawaya masu kama da daisies.