Harvard University Herbaria & Libraries

Asteraceae
GH: 02203782 Dieteria canescens leucanthemifolia (Greene) D. R. Morgan & R. L. Hartman USA: Nevada [data not captured] H. L. Mason 12350 1940-7-29
GH: 02207914 Erigeron breweri A. Gray USA: Nevada [data not captured] H. L. Mason 12347 1940-7-29
GH: 02206538 Erigeron concinnus Torrey USA: Nevada [data not captured] H. L. Mason 12359 1940-8-3
GH: 02352329 Erigeron peregrinus (Banks ex Pursh) Greene USA: Nevada [data not captured] H. L. Mason 12380 1940-8-6
Brassicaceae
GH: 00422415 Streptanthus vimineus (Greene) Al-Shehbaz & D.W.Taylor USA: California Serpentine ridge south of Lakeport H. L. Mason 12309 1940-5-22
Crassulaceae
GH: 01991207 Sedella pentandra H. Sharsmith USA: California North Twin Peak (Diablo Range), North Fork o... H. L. Mason 12278 1940-5-5
Lamiaceae
GH: 00402093 Scutellaria siphocamplyloides Vatke USA: California north slope of Twin Peaks, North Fork of Los... H. L. Mason 12280 1940-5-5
Onagraceae
GH: 00367692 Clarkia breweri (A. Gray) Greene USA: California Tres Pinos Creek, 2.4 miles southeast of Emm... H. L. Mason 12282 1940-5-5
Orobanchaceae
GH: 01878409 Castilleja neglecta Zeile USA: California back of Tiburon H. L. Mason 12286 1940-5-20
Pinaceae
GH: 00022458 Pinus washoensis H. Mason & Stockwell USA: Nevada 3 miles east of highway summit, alt. 8100 fe... H. L. Mason 12370 1940-8-6
GH: 00022428 Pinus washoensis H. Mason & Stockwell USA: Nevada 3 miles east of highway summit, south side o... H. L. Mason 12370 1940-8-6
Plantaginaceae
GH: 02119938 Penstemon gracilentus A. Gray USA: Nevada [data not captured] H. L. Mason 12343 1940-7-29
Polemoniaceae
GH: 00385227 Leptosiphon grandiflorus Bentham USA: California Los Banos Creek H. L. Mason 12275 1940-5-5
Polygonaceae
GH: 02346194 Aconogonon davisae (Brewer ex A. Gray) Soják USA: California [data not captured] H. L. Mason 12353 1940-7-30
GH: 02365648 Hollisteria lanata S. Watson USA: California [data not captured] H. L. Mason 12266 1940-5-4
GH: 02007781 Polygonum sawatchense Small USA: Nevada [data not captured] H. L. Mason 12375 1940-8-6
Pucciniaceae
FH: 00940939 Puccinia asperior Ellis & Everhart USA: Nevada Lateral moraine along headwaters of Incline ... H. L. Mason 12342 1940-7-29
Ranunculaceae
GH: 00369734 Delphinium recurvatum Greene USA: California Ortigalita Canyon, 2 miles north east of Ort... H. L. Mason 12255 1940-5-4
Solanaceae
GH: 00244848 Solanum umbelliferum Eschscholtz USA: California North slope of Twin Peaks, North Fork of Los... H. L. Mason 12276 1940-5-5
GH: 00244848 Solanum xanti A. Gray USA: California North slope of Twin Peaks, North Fork of Los... H. L. Mason 12276 1940-5-5