Synonyms
Aster greenei (A.Gray) Kuntze
Haplopappus mollis A.Gray
Haplopappus greenei subsp. mollis (A.Gray) H.M.Hall
Haplopappus bloomeri var. greenei (A.Gray) Cronquist
Haplopappus greenei var. mollis (A.Gray) A.Gray
Haplopappus greenei subsp. typicus H.M.Hall
Haplopappus greenei A.Gray
Macronema molle Greene
Macronema greenei (A.Gray) Greene
Hoorebekia greenei subsp. mollis (A.Gray) Piper
Hoorebekia greenei (A.Gray) Piper
Macronema greenei var. mollis Jeps.