Harvard University Herbaria & Libraries

Asteraceae
GH: 02206283 Erigeron compositus Pursh USA: Colorado Dale Creek, northern Larimer Co. L. O. Williams & T. P. Williams 2127 1935-5-21
Boraginaceae
GH: 01997572 Mertensia brevistyla S. Watson USA: Utah canyon above Fort Douglas L. O. Williams & T. P. Williams 2146 1935-5-26
GH: 02058036 Mertensia lanceolata (Pursh) de Candolle USA: Colorado Mouth of Bit Tompson Canyon L. O. Williams & T. P. Williams 2131 1935-5-22
GH: 02058028 Mertensia lanceolata (Pursh) de Candolle USA: Colorado Dala Creek L. O. Williams & T. P. Williams 2132 1935-5-22
GH: 02058055 Mertensia lanceolata (Pursh) de Candolle USA: Colorado North fork of Cache La Poudre River at base ... L. O. Williams & T. P. Williams 2114 1935-5-21
GH: 02058049 Mertensia lanceolata (Pursh) de Candolle USA: Colorado Big Thompson Canyon near the mouth L. O. Williams & T. P. Williams 2133 1935-5-22
GH: 02058893 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Wyoming about 5 miles north of Kemmerer L. O. Williams & T. P. Williams 2155 1935-5-28
GH: 02058892 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Wyoming in Hoback Canyon near the "East Rim" L. O. Williams & T. P. Williams 2156 1935-5-29
GH: 02058891 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Wyoming in the Hoback Canyon just below V-V Ranch. L. O. Williams & T. P. Williams 2160 1935-5-29
GH: 02058890 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Wyoming 3 miles east of Evanston L. O. Williams & T. P. Williams 2142 1935-5-24
GH: 02058886 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Wyoming near mouth of Hoback River L. O. Williams & T. P. Williams 2166 1935-6-3
GH: 02058876 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Utah near summit of Logan Canyon Pass L. O. Williams & T. P. Williams 2151 1935-5-28
GH: 02058871 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Utah Spring Hollow, about 5 miles up Logan Canyon... L. O. Williams & T. P. Williams 2150 1935-5-27
GH: 02058705 Mertensia oblongifolia amoena (A. Nelson) L. O. Williams USA: Utah small canyon about 3 mi. east of Laketown, (... L. O. Williams & T. P. Williams 2152 1935-5-28
GH: 02058704 Mertensia oblongifolia amoena (A. Nelson) L. O. Williams USA: Utah small canyon about 3 mi. east of Laketown, (... L. O. Williams & T. P. Williams 2152 1935-5-28
Brassicaceae
GH: 01687657 Physaria montana (A. Gray) Greene USA: Wyoming Hoback Canon L. O. Williams & T. P. Williams 2158 1935-5-29
Pinaceae
GH: 00398611 Pinus edulis Engelmann USA: Colorado Owl Canyon L. O. Williams & T. P. Williams 2116 1935-5-20
Rosaceae
A: 01705091 Prunus americana Marshall USA: Colorado 20 miles south of the Wyo-Color. line L. O. Williams & T. P. Williams 2115 1935-5-20
Selaginellaceae
GH: 02075271 Selaginella densa Rydberg USA: Colorado Dale Creek, northern Larimer Co. L. O. Williams & T. P. Williams 2126 1935-5-21