kingdom: Plantae >
subkingdom: Pteridobiotina Britton & Brown >
phylum: Tracheophyta >
class: Magnoliopsida >
order: Asterales >
family: Asteraceae Dumort. >
subfamily: Asteroideae (Cass.) Lindl. >
genus: Heliopsis Pers. >
Mexico (Durango, Guanajuato, Hidalgo, Queretaro, San Luis Potosi, Tamaulipas, Zacatecas)