Haplopappus lanceolatus (Hooker) Torrey & A. Gray var. lanceolatus
Haplopappus lanceolatus (Hooker) Torrey & A. Gray var. lanceolatus is a synonym sensu TROPICOS of:
Pyrrocoma lanceolata (Hooker) Greene var. lanceolata, an accepted variety name sensu FNA Ed. Comm., 2006b.