Asteraceae GH: 02217220 Pleurocoronis pluriseta King & H. Robinson USA: Arizona Travertine Canyon. 229 miles below Lees Ferr... A. H. Holmgren [data not captured] 15547 1970-5-7
Brassicaceae GH: 01575002 Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 21 Mile Rapid, 21.5 miles below Lees Ferry o... A. H. Holmgren [data not captured] 15472 1970-4-28
GH: 01691117 Physaria purpurea (A. Gray) O'Kane & Al-Shehbaz USA: Arizona at Elves Chasm. Colorado River. A. H. Holmgren [data not captured] 15503 1970-5-2
Fabaceae GH: 02047832 Astragalus desperatus M. E. Jones USA: Arizona Tapeats Creek, about 1 mile above confluence... A. H. Holmgren 15513 1970-5-2
GH: 02048085 Astragalus praelongus E. Sheldon USA: Arizona Buck Farm Canyon. 40.75 miles below Lees Fer... A. H. Holmgren [data not captured] 15488 1970-4-29
GH: 01921524 Dalea searlsiae (A. Gray) Barneby USA: Arizona Fishtail Canyon, 139.5 miles below Lees Ferr... A. H. Holmgren [data not captured] 15524 1970-5-4
GH: 02176857 Lupinus lepidus utahensis (S. Watson) C. L. Hitchcock USA: Idaho [data not captured] A. H. Holmgren 15553 1970-7-8
GH: 02133987 Psorothamnus fremontii (Torrey ex A. Gray) Barneby USA: Arizona Fishtail Canyon, 139.5 miles below Lees Ferr... A. H. Holmgren [data not captured] 15525 1970-5-4
Krameriaceae GH: 01788305 Krameria erecta Willdenow ex Schultes USA: Arizona Indian Canyon on the Colorado River, 206.5 m... A. H. Holmgren [data not captured] 15545 1970-5-7
Lamiaceae GH: 01696116 Salvia henryi A. Gray USA: Arizona 1/4 mile below Matkatamiba Canyon, milepost ... A. H. Holmgren [data not captured] 15536 1970-5-4
Malvaceae GH: 02199714 Sphaeralcea emoryi Torrey ex A. Gray USA: Arizona 1 mile above mouth of the Little Colorado, 6... A. H. Holmgren [data not captured] 15490 1970-4-30
Onagraceae GH: 01625802 Camissonia multijuga (S. Watson) P. H. Raven USA: Arizona Colorado River, Grand Canyon; 1 mile up Kana... A. H. Holmgren [data not captured] 15533 1970-5-4
Primulaceae GH: 01926363 Primula specuicola Rydberg USA: Arizona Buck Farm Canyon, 40.75 miles below Lees Fer... A. H. Holmgren 1970-4-29
Ranunculaceae GH: 01709849 Aquilegia triternata Payson USA: Arizona Buck Farm Canyon, 40.75 miles below Lees Fer... A. H. Holmgren [data not captured] 15480 1970-4-29
Vitaceae GH: 01578803 Vitis arizonica Engelmann USA: Arizona Colorado River, Grand Canyon, Kanab Creek, 1... A. H. Holmgren [data not captured] 15527 1970-5-4
