Aspleniaceae GH: 02070067 Asplenium septentrionale (Linnaeus) Hoffmann USA: Colorado Montane Zone; Trappers Rock, above Schmoll's... J. A. Ewan 14765 1942-9-13
Asteraceae GH: 01923596 Brickellia grandiflora (Hooker) Nuttall USA: Colorado Vic. of summit of Manitou Mt., Pikes Peak J. A. Ewan 14578 1942-8-9
Boraginaceae GH: 01956629 Amsinckia lycopsoides Lehmann USA: Colorado Silver Plume J. A. Ewan 14630 1942-9-8
GH: 01956630 Amsinckia lycopsoides Lehmann USA: Colorado about the tumble-down house yards of this ne... J. A. Ewan 14533 1942-8-2
GH: 02023499 Cryptantha fendleri (A. Gray) Greene USA: Colorado Bordenville, Tarryall Creek, South Park J. A. Ewan 14714 1942-9-10
GH: 02024502 Cryptantha minima Rydberg USA: Colorado Lloyd Creek at confluence with Fountain Cree... J. A. Ewan 14148 1942-6-12
GH: 02027230 Hackelia floribunda (Lehmann) I. M. Johnston USA: Colorado South Platte River 1/2 mile above Alma, Sout... J. A. Ewan 14700 1942-9-9
GH: 02027235 Hackelia floribunda (Lehmann) I. M. Johnston USA: Colorado 2 miles south of Blue Rock Spring, drainage ... J. A. Ewan 14682 1942-9-9
GH: 01994966 Lappula redowskii (Hornemann) Greene USA: Colorado Cow Creek, Wet Mts., on Oak Canyon road sout... J. A. Ewan 14244 1942-6-12
GH: 02059857 Oreocarya cinerea Greene USA: Colorado 3 miles nw. of Pueblo, on Canyon City road a... J. A. Ewan 14181 1942-6-12
GH: 02061305 Oreocarya thyrsiflora Greene USA: Colorado 3 miles nw. of Pueblo, on Canyon City road a... J. A. Ewan 14178 1942-6-12
GH: 02061320 Oreocarya thyrsiflora Greene USA: Colorado Lloyd Creek at confluence with Fountain Cree... J. A. Ewan 14164 1942-6-12
Brassicaceae GH: 01155392 Descurainia incisa (Engelmann) Britton USA: Colorado 2 miles south of Blue Rock Spring, drainage ... J. A. Ewan 14680 1942-9-9
GH: 01575103 Physaria calcicola (Rollins) O'Kane & Al-Shehbaz USA: Colorado Arkansas River canyon 2 miles e. of Concrete... J. A. Ewan 14196 1942-6-12
GH: 01575513 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Colorado 3 miles nw. of Pueblo, on Canyon City road a... J. A. Ewan 14171A 1942-6-12
GH: 01692390 Rorippa globosa (Turczaninow) Thellung USA: Colorado Colorado Springs: about lathhouses; Upton Ga... J. A. Ewan 14139 1942-6-11
Chenopodiaceae GH: 02003985 Atriplex hortensis Linnaeus USA: Colorado garden of E. A. P. Evans, at Boulder J. A. Ewan 14423 1942-7-28
Cornaceae GH: 01844591 Cornus canadensis Linnaeus USA: Colorado 9 miles south of Devils Head, Rampart Range ... J. A. Ewan 14738 1942-9-10
Cupressaceae A: 02106806 Juniperus virginiana Linnaeus USA: Nebraska Table Mt., se. of Franklin J. A. Ewan 14831 1942-10-2
Fabaceae GH: 01958101 Hedysarum boreale Nuttall USA: Colorado Cow Creek, Wet Mts, on Oak Creek road, south... J. A. Ewan 14225 1942-6-12
Ranunculaceae GH: 01658224 Delphinium barbeyi (Huth) Huth USA: Colorado Alpine Brook 1 mile below Timberline Cabin, ... J. A. Ewan 14623 1942
GH: 01658641 Delphinium carolinianum penardii (Huth) Warnock USA: Colorado Bluff Lake, n. of Aurora J. A. Ewan 14312 1942-6-20
GH: 01658642 Delphinium carolinianum penardii (Huth) Warnock USA: Colorado Boulder: Aurora and Fourteenth Sts. J. A. Ewan 14361 1942-6-24
Rutaceae A: 01545906 Ptelea trifoliata Linnaeus USA: Colorado Cow Creek, Wet Mts., on Oak Creek road, s. o... J. A. Ewan 14234 1942-6-12
