Gratiola heterosepala H. Mason & Bacig.
Annotated by Chambers, H., 1 Jan 2003.

Oregon: Lake County: [locality and coordinates withheld; status in Oregon: S1 (Critically Imperiled; OBIC)],
Small annual with yellow flowers.

Virginia Crosby 2670, Jul 8, 1982
OSC, Catalog: OSC159266

Gratiola heterosepala H. Mason & Bacig.
Annotated by Chambers, H., 1 Jan 2003.

Oregon: Lake County: [locality and coordinates withheld; status in Oregon: S1 (Critically Imperiled; OBIC)],

Virginia L. Crosby 2670, Jul 8, 1982
OSC, Catalog: OSC162364

Gratiola heterosepala Mason & Bacig.
Remarks: New to Oregon

Oregon: Lake County: [locality and coordinates withheld; status in Oregon: S1 (Critically Imperiled; OBIC)],
At edge of pond in drying mud. Locally common. Phenology: Flowers & Fruits.

Noel H. Holmgren 9589, Jul 9, 1980
With Patricia K. Holmgren
WTU, Accession: 305925

Gratiola heterosepala H. Mason & Bacig.
Annotated by Chambers, H., 1 Jan 2003.

Oregon: Lake County: [locality and coordinates withheld; status in Oregon: S1 (Critically Imperiled; OBIC)],
New to Oregon; locally common; corolla white with yellow lower lip.

Noel H. Holmgren 9589, Jul 9, 1980
With Patricia K. Holmgren
OSC, Catalog: ORE117300

Gratiola heterosepala H. Mason & Bacig.

Oregon: Lake County: [locality and coordinates withheld; status in Oregon: S1 (Critically Imperiled; OBIC)],
At edge of pond in drying mud.

N. H. Holmgren s.n., 09 Jul 1980
With Patricia K. Holmgren
NY, Barcode: 01208764