DAV
DAV345338 James A. Neilson, Jr. 3865 1977-04-13
United States, California, Napa, Napa County: Summit Oat Hill Mine Rd, about 1/2 mile west Twin Peaks, about 1/3 mile north and a liitle west of Sugarloaf Mt. (Exact location unknown, coordinates estimated by label maker.), 38.645 -122.542222
DAV
DAV241801 Dean Wm. Taylor 16452 1998-06-03
United States, California, Napa, Bateman Creek 0.3 miles S Twin Peaks Mine. Detert Res 7.5' USGS quadrangle., 38.657778 -122.534722, 624m
DAV
Bruce G. Baldwin 652 1987-04-26
United States, California, Napa, Napa County: Las Posadas State Forest (Howell Mountain), immediately north of dirt road leading east from Las Posadas Fire Station, less than 0.1 mile east of station., 38.56052 -122.40555
DAV
DAV345340 Linnea Neuhaus 6 2012-04-29
United States, California, Napa, Las Posadas State Experimental Forest. 0.1 mile northeast of fire station, along undeveloped road, north side of road., 38.565278 -122.418889, 519m
DAV
DAV345339 Jake Ruygt 5828 2012-04-21
United States, California, Napa, Napa County: Crystal Flats, west of Putah Creek., 38.7156425715371 -122.39374174246, 216m
DAV
DAV345341 G. F. Hrusa 11824 1994-04-25
United States, California, Sacramento, Sacramento County: annual, rays yellow., 38.333333 -122.2, 550m
LSU-NO:Vascular Plants
NO0020150 David D. Keck 1027 1931-04-02
United States, California, Napa
LSU-NO:Vascular Plants
NO0020151 David D. Keck 1088 1931-04-04
United States, California
IND
IND-0127328 J. Clausen 1072 1935-05-23
United States, California, Napa, Howell Mountain, near summit, 6.5 miles NE of St. Helena, 38.581249 -122.451166
SBBG
8600 J. Clausen 1072 1935-05-23
United States, California, Napa, Howell Mtn near summit, 6.5 mi NE of Saint Helena, 38.572216 -122.442348
SJSU
11766 J.D. Paravantes 1973-04-14
United States, California, Napa, Soda Canyon Rd 5 mi N of intersection with Silverado Trail, 38.4228 -122.29886
SD:Plants
Carl B. Wolf 1782 1928-05-03
United States, California, Napa, 5.0 miles north of Calistoga; Mt. St. Helena Grade., 38.63697 -122.60093
SD:Plants
Dean Wm. Taylor 16459 1998-06-03
United States, California, Lake, North Coast Ranges. Unnamed road 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill., 38.7 -122.49611, 549m