Bractless Hedge Hyssop, Bractless Hedge-hyssop: Gratiola ebracteata -
American Hedge-hyssop, Clammy Hedgehyssop, Common American Hedge-hyssop: Gratiola neglecta (Synonym: Gratiola neglecta var. glaberrima) -
Bogg's Lake Hedge Hyssop: Gratiola heterosepala - Rare, found at the California border in south-central Lake County of Oregon.