Brassicaceae GH: 00309968 Arabis crandallii B. L. Robinson USA: Colorado End of ridge below new road north from Lost ... B. C. Johnston 2400 1981-5-19
GH: 01153838 Arabis demissa languida Rollins USA: Colorado Gunnison National Forest. dike just west of ... B. C. Johnston 2332 1980-7-16
GH: 00309968 Arabis pallidifolia Rollins USA: Colorado End of ridge below new road north from Lost ... B. C. Johnston 2400 1981-5-19
GH: 01153816 Boechera crandallii (Robinson) W. A. Weber USA: Colorado beside county road 42, 3.2 mi NW of hwy. 50,... B. C. Johnston 2387 1981-5-18
GH: 01153817 Boechera crandallii (Robinson) W. A. Weber USA: Colorado ridge just above Biebel Springs, NE 1/4 NW 1... B. C. Johnston 2399 1981-5-19
GH: 01153821 Boechera demissa (Greene) W. A. Weber USA: Colorado bench above South Beaver Creek, SE 1/4 S32 T... B. C. Johnston 2393 1981-5-19
GH: 01153838 Boechera demissa languida (Rollins) Dorn USA: Colorado Gunnison National Forest. dike just west of ... B. C. Johnston 2332 1980-7-16
GH: 01153970 Boechera gunnisoniana (Rollins) W. A. Weber USA: Colorado Ridge south of Dry Gulch and its NE slopes, ... B. C. Johnston 2404 1981-5-20
GH: 01153973 Boechera gunnisoniana (Rollins) W. A. Weber USA: Colorado Ridge south of Dry Gulch and its NE slopes, ... B. C. Johnston 2404 1981-5-20
GH: 01153974 Boechera gunnisoniana (Rollins) W. A. Weber USA: Colorado beside county road 42, 3.2 mi NW of hwy. 50,... B. C. Johnston 2385 1981-5-18
GH: 01153976 Boechera gunnisoniana (Rollins) W. A. Weber USA: Colorado Top of low ridge west of road 0.8 mi ENE of ... B. C. Johnston 2395 1981-5-19
GH: 01153980 Boechera gunnisoniana (Rollins) W. A. Weber USA: Colorado Type locality, 0.5 mi SSW of junction of hwy... B. C. Johnston 2389 1981-5-18
GH: 01153981 Boechera gunnisoniana (Rollins) W. A. Weber USA: Colorado east of the Pitkin cutoff road, NE1/4 SE1/4 ... B. C. Johnston 2416 1981-5-20
GH: 00946662 Boechera nuttallii (Kuntze) Dorn USA: Wyoming Big Horn - Sheridan boundary. Bighorn NF. in... B. C. Johnston 1311 1977-7-7
GH: 00944167 Boechera sp. USA: Colorado east of the Pitkin cutoff road, NE1/4 SE1/4 ... B. C. Johnston 2414 1981-5-20
GH: 00944253 Boechera sp. USA: Colorado ridge between N abd S forks of Dry Gulch, NE... B. C. Johnston 2409 1981-5-20
GH: 00971477 Draba oligosperma Hooker USA: Wyoming Shoshone N.F., W side of Clay Butte Ridge, 1... B. C. Johnston 1434 1977-8-7
GH: 00971482 Draba oligosperma Hooker USA: Wyoming Shoshone N.F., W side of Clay Butte ridge, 1... B. C. Johnston 1424 1977-8-6
GH: 00971497 Draba oligosperma Hooker USA: Wyoming Shoshone N. F., W side of Clay Butte, 1 mi W... B. C. Johnston 1425 1977-8-6
GH: 00971675 Draba porsildii brevicula (Rollins) Rollins USA: Wyoming Shoshone N.F.; on west side of Clay Butte ri... B. C. Johnston 1441 1977-8-7
GH: 01573515 Physaria acutifolia Rydberg USA: Colorado 25 Mesa, NE end, NE1/4 S9 T49N R13W, on top ... B. C. Johnston 2418 1981-5-21
GH: 01575090 Physaria calcicola (Rollins) O'Kane & Al-Shehbaz USA: Colorado 1.5 mi E of Portland, ca. S21 T19S R68W. B. C. Johnston 2459 1981-6-18
GH: 01575781 Physaria fremontii (Rollins & E. A. Shaw) O'Kane & Al-Shehbaz USA: Wyoming near Shoshone N. F. in SE 1/4 SW1/4 S 16 T30... B. C. Johnston 1291 1977-7-6
GH: 01687836 Physaria osterhoutii Payson USA: Colorado White River National Forest, Colorado; ridge... B. C. Johnston 2421 1981-5-21
GH: 01691054 Physaria pinetorum (Wooton & Standley) O'Kane & Al-Shehbaz USA: New Mexico SE side of ridge 1.5 mi WSW Mon Jeau Lookout... B. C. Johnston 562 1976-7-28
GH: 01691358 Physaria reediana O'Kane & Al-Shehbaz USA: Wyoming Near Shoshone N.F. abt. 1 mi SE of Wyo. hyw.... B. C. Johnston 1186 1977-6-10
GH: 01691385 Physaria rollinsii G. A. Mulligan USA: Colorado bench above South Beaver Creek, SE1/4 S32 T4... B. C. Johnston 2394 1981-5-19
GH: 01691386 Physaria rollinsii G. A. Mulligan USA: Colorado top of low ridge west of road 0.8 mi ENE of ... B. C. Johnston 2396 1981-5-19
GH: 01691607 Physaria valida (Greene) O'Kane & Al-Shehbaz USA: New Mexico W side of ridge just N of US highway 82, 0.1... B. C. Johnston 512 1976-7-25
GH: 01691608 Physaria valida (Greene) O'Kane & Al-Shehbaz USA: New Mexico 0.5 mi NN of Elk B. C. Johnston 507 1976-7-25
Gentianaceae GH: 02069759 Frasera coloradensis (C. M. Rogers) D. M. Post USA: Colorado WNW of rest stop along hwy. 287, 21.9 mi S o... B. C. Johnston 2424 1981-6-15
GH: 02069758 Frasera coloradensis (C. M. Rogers) D. M. Post USA: Colorado 0.8 mi W of junction of roads 3 and Q, ca. 6... B. C. Johnston 2446 1981-6-16
Linaceae GH: 02053754 Linum rigidum berlandieri (Hooker) Torrey & A. Gray USA: Texas Port O'Connor B. C. Johnston 1930-5-19
Rosaceae GH: 01567652 Potentilla glaucophylla Lehmann USA: Colorado Clear Creek-Summit Cos. Ridge 0.5 mi SW of L... B. C. Johnston 2224 1979-8-19
GH: 01567653 Potentilla glaucophylla Lehmann USA: Colorado just NW of Loveland Pass, NE S34 T4S R76W B. C. Johnston 2233 1979-8-19
GH: 01567654 Potentilla glaucophylla Lehmann USA: Colorado Along Cottonwood Pass Road 0.5 mi north of P... B. C. Johnston 2241 1979-8-22
GH: 01567746 Potentilla glaucophylla Lehmann USA: Utah Flat Top, N end of Thousand Lake Mtn., ca. 8... B. C. Johnston 2174 1979-7-20
GH: 01568308 Potentilla hippiana Lehmann USA: Colorado beside Quartz Creek, 1.5 mi SSW Pitkin, SE S... B. C. Johnston 2216 1979-8-15
GH: 01568793 Potentilla multisecta (S. Watson) Rydberg USA: Utah Road to headwaters of Basin Creek, ca. 8 mi ... B. C. Johnston 2088 1979-6-17
GH: 01568973 Potentilla nivea Linnaeus USA: Colorado Flat ridgetop 0.8 mi WSW Cumberland Pass, NE... B. C. Johnston 2245 1979-8-23
GH: 01568991 Potentilla nivea Linnaeus USA: Utah Ridge NW from Mt Tomasaki, La Sal Mts.; S31 ... B. C. Johnston 2152 1979-7-18
GH: 01569566 Potentilla ovina Macoun USA: Colorado Ridge west of west summit of Mt. Bellview; N... B. C. Johnston 2219 1979-8-16
GH: 01569600 Potentilla ovina Macoun USA: Wyoming NE of Wyo. Hwy. 71 ca. 25 mi SS of Rawlins, ... B. C. Johnston 2051 1979-6-14
GH: 01569601 Potentilla ovina Macoun USA: Wyoming Clay Butte, N part of county, S end of Butte... B. C. Johnston 2282 1979-8-29
GH: 01569614 Potentilla ovina decurrens (S. Watson) S. L. Welsh & B. C. Johnston USA: Colorado Ridge 1.3 mi WSW of Cumberland Pass, E-facin... B. C. Johnston 2247 1979-8-23
GH: 01569622 Potentilla ovina decurrens (S. Watson) S. L. Welsh & B. C. Johnston USA: Utah Lower end of Long Park, upper end of Hells C... B. C. Johnston 2249 1979-8-24
GH: 01569823 Potentilla pensylvanica Linnaeus USA: Utah Ridge NW from Mt Tomasaki, La Sal Mts.; S31 ... B. C. Johnston 2149 1979-7-18
GH: 01570041 Potentilla pulcherrima Lehmann USA: Utah Pelican Point, overlooking Widgeon Bay of Fi... B. C. Johnston 2166 1979-7-19
GH: 01556255 Potentilla sp. USA: Colorado Beside US Hwy. 285, 0.3 mi NE of Jefferson; ... B. C. Johnston 2238 1979-8-22
GH: 01570546 Potentilla subjuga Rydberg USA: Colorado Steep S-facing ridge 0.9 mi NW of Loveland P... B. C. Johnston 2230 1979-8-19
Saxifragaceae GH: 01633126 Sullivantia hapemanii (Coulter & Fisher) Coulter USA: Wyoming Bighorn N.F. Leigh Creek, 0.5 mi above its c... B. C. Johnston 1473 1977-8-9