Bugseeds West of the Cascade Mountains of Oregon and Washington

The Genus Corispermum

American Bugseed, Common Bugseed: Corispermum americanum var. americanum (Synonym: Corispermum hyssopifolium) -

Common Bugseed, Pacific Bugseed: Corispermum pacificum (Synonym: Corispermum hyssopifolium) -

Pallas' Bugseed: Corispermum pallasii (Synonym: Corispermum hyssopifolium - misapplied) -

Hairy Bugseed: Corispermum villosum -