Click the number at the start of a key lead to highlight both that lead and its corresponding lead. Click again to show only the two highlighted leads. Click a third time to return to the full key with the selected leads still highlighted.

Key to Bradburia

Asteraceae

Bradburia

Copy permalink to share

1 Disc flowers 11-25, staminate; disk flower corollas 3-4 mm long, with lobes 0.3-0.4 mm long; ray flowers (7-) avg. 10 (-14); [LA, TX]
1 Disc flowers 25-60, bisexual; disk flower corollas 4.5-6 mm long, with lobes ca. 0.5 mm long; ray flowers (11-) avg. 16 (-24); [widely distributed]