Asteraceae GH: 00427287 Monolopia gracilens A. Gray USA: California Hecker Pass, just E of summit on east facing... D. D. Keck 4568 1937-6-6
GH: 00404107 Monolopia gracilens A. Gray USA: California Hecker Pass, just W. of summit D. D. Keck 4568 1937-6-6
Boraginaceae GH: 02061546 Pectocarya heterocarpa (I. M. Johnston) I. M. Johnston USA: Arizona 3 mi. N. of Sasabe D. D. Keck 3960 1937-3-7
GH: 02143051 Plagiobothrys pringlei Greene USA: Arizona 3 mi. N. of Sasabe D. D. Keck 3959 1937-3-7
Brassicaceae GH: 00932821 Boechera howellii (S. Watson) Windham & Al-Shehbaz USA: California Southeast flank of Mount Conness in cirque a... D. D. Keck 4696 1937-8-30
Juncaceae GH: 02366809 Luzula subcongesta (S. Watson) Jepson USA: California [data not captured] D. D. Keck 4713 1937-9-1
Plantaginaceae GH: 00367545 Penstemon rattanii kleei (Greene) A. Gray USA: California Mt. Madonna, 3/4 mi. N. of summit of Hecker ... D. D. Keck 4569 1937-6-6
Poaceae GH: 00361445 Achnatherum occidentale (Thurber ex S. Watson) Barkworth USA: California Slate Creek Basin, east of Mount Conness D. D. Keck 4654 1937-8-29
GH: 00341531 Calamagrostis breweri Thurber USA: California Harvey Monroe Hall Natural Area, Slate Creek... D. D. Keck 4591 1937-8-26
GH: 00341543 Calamagrostis canadensis (Michaux) P. Beauvois USA: California Harvey Monroe Hall Natural Area, Slate Creek... D. D. Keck 4590 1937-8-26
GH: 00341635 Deschampsia cespitosa (Linnaeus) P. Beauvois USA: California Harvey Monroe Hall Natural Area, Slate Creek... D. D. Keck 4593 1937-8-26
GH: 00361652 Ptilagrostiella kingii (Bolander) Romaschenko, P. M. Peterson & Soreng USA: California Harvey Monroe Hall Natural Area, Slate Creek... D. D. Keck 4594 1937-8-26
GH: 00361652 Ptilagrostis kingii (Bolander) Barkworth USA: California Harvey Monroe Hall Natural Area, Slate Creek... D. D. Keck 4594 1937-8-26
GH: 00361445 Stipa occidentalis Thurber ex S. Watson USA: California Slate Creek Basin, east of Mount Conness D. D. Keck 4654 1937-8-29
Polemoniaceae GH: 00385228 Leptosiphon grandiflorus Bentham USA: California Point Reyes, at head of Drakes Estero D. D. Keck 4574 1937-7-3
