Helianthus praecox subsp. runyonii 19% complete

No common name

Heiser (Heiser) 1969 - (1969). Mem. Torrey Bot. Club 22(3)

Specifications

Images

Synonyms

Helianthus praecox var. runyonii (Heiser) B.L.Turner

Helianthus debilis subsp. runyonii Heiser