HERBARIUM
OF
YALE UNIVERSITY

*Oenothera caespitosa* Nutt. subsp. *caespitosa*

## ISOLICTOTYPE

*Oenothera marginata* Nutt. ex Hook. & Arn. var. purpurea S. Wats., Bot. King's Expl. 108.1871.

Lectotype: GH

Determined by Warren L. Wagner 1980

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

## ISOTYPE

*Oenothera marginata* variety *purpurea* S. Watson

United States Geological Exploration of the Fortieth Parallel Botany: 108.1871.

Yale University Herbarium

YU.066145

SHEFFIELD SCIENTIFIC SCHOOL,
DANIEL C. EATON COLLECTION.

UNITED STATES GEOLOGICAL EXPLORATION OF THE 40th PARALLEL,
UNDER CLARENCE KING, U. S. GEOLOGIST.
No. 4/2. E. brachycarpa. Gray.
*Eenothera marginata*, *v. purpurea*, S. Wats.

HAB. E. brachycarpa.

N. Nevada, July, 1868.

SERENO WATSON, Collector.