Draba howellii S. Watson
Annotated by collector.

Oregon: Josephine County: [locality and coordinates withheld; status in Oregon: S2 (Imperiled; OBIC)],
serpentine outcrops. Phenology: flowers & fruits.

Lori Sims 53, May 25, 2001
SOC, Accession: 14346

Draba howellii S. Watson
Annotated by Al-Shehbaz, I., 5 Jan 2016.

Oregon: Josephine County: [locality and coordinates withheld; status in Oregon: S2 (Imperiled; OBIC)],
Not anot.

Wayne Rolle s.n., Jun 1983
OSC, Catalog: OSC170688

Draba howellii S. Watson
Annotated by Al-Shehbaz, I., 5 Jan 2016.

Oregon: Josephine County: [locality and coordinates withheld; status in Oregon: S2 (Imperiled; OBIC)],

G. Ledyard Stebbins 8153, Jul 1980
With Jr.
OSC, Catalog: OSC155421

Draba howellii S. Wats.
Annotated by C. Leo Hitchcock, 30 Mar 1939. Remarks: var. typ.

Oregon: Josephine County: [locality and coordinates withheld; status in Oregon: S2 (Imperiled; OBIC)],
Rocky crags. Phenology: Flowers & Fruits.

J. William Thompson 12490, Aug 5, 1935
WTU, Accession: 4794JWT