Helianthus aridus Rydb.
Helianthus indicus L.
Helianthus jaegeri Heiser
Helianthus lenticularis Douglas
Helianthus macrocarpus DC.
Helianthus multiflorus Hook.
Helianthus ovatus Lehm.
Helianthus platycephalus Cass.
Helianthus tubaeformis Nutt.
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