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Index of Botanical Specimens
Search for collector:[W. H. Horr & D. A. Horr]
= with images
Amaranthaceae
GH: 01928595
Amaranthus albus
Linnaeus USA: Kansas 15 miles south of Collyer W. H. Horr & D. A. Horr 4140 1952-8-5
GH: 01928784
Amaranthus blitoides
S. Watson USA: Kansas 6 miles south of Collyer W. H. Horr & D. A. Horr 4166 1952-8-5
Asclepiadaceae
GH: 00961080
Asclepias pumila
(A. Gray) Vail USA: Kansas Collyer: 19 miles south and 2 miles west of ... W. H. Horr & D. A. Horr 4156 1952-8-5
Asteraceae
GH: 02215734
Chaetopappa ericoides
(Torrey) G. L. Nesom USA: Kansas 12 miles south and 2 miles east of Collyer W. H. Horr & D. A. Horr 4188 1952-8-4
GH: 02021519
Cirsium ochrocentrum
A. Gray USA: Kansas 13 miles south and 2 miles east of Collyer W. H. Horr & D. A. Horr 4142 1952-8-5
GH: 02216963
Conyza canadensis
(Linnaeus) Cronquist USA: Kansas 12 miles souty of Collyer W. H. Horr & D. A. Horr 4201 1952-8-5
GH: 01835377
Lygodesmia juncea
D. Don USA: Kansas 13 miles south and 1 mile east of Collyer W. H. Horr & D. A. Horr 4130 1952-8-3
GH: 01835371
Lygodesmia juncea
D. Don USA: Kansas 3 miles east of Hoisington W. H. Horr & D. A. Horr 4117 1952-8-2
Caesalpiniaceae
GH: 01679054
Pomaria jamesii
(Torrey & A. Gray) Walpers USA: Kansas 13 miles south and 2 miles east of Collyer W. H. Horr & D. A. Horr 4145 1952-8-5
Capparaceae
GH: 01872553
Polanisia dodecandra trachysperma
(Torrey & A. Gray) Iltis USA: Kansas 12 miles south of Collyer W. H. Horr & D. A. Horr 4157 1952-8-6
Chenopodiaceae
GH: 01782713
Chenopodium pratericola
Rydberg USA: Kansas 6 miles south of Collyer W. H. Horr & D. A. Horr 4165 1952-8-5
GH: 01782712
Chenopodium pratericola
Rydberg USA: Kansas 3 miles east of Hoisington W. H. Horr & D. A. Horr 4124 1952-8-2
Fabaceae
GH: 02049950
Astragalus pectinatus
(Douglas ex Hooker) Douglas ex G. Don USA: Kansas 13 miles south and 2 miles east of Collyer W. H. Horr & D. A. Horr 4186 1952-8-5
GH: 02130127
Melilotus albus
Medikus USA: Kansas 12 miles south of Collyer W. H. Horr & D. A. Horr 4193 1952-8-5
Juncaceae
GH: 02397412
Juncus torreyi
Coville USA: Kansas 16 miles south of Collyer; along The Smoky H... W. H. Horr & D. A. Horr 4153 1952-8-6
Lamiaceae
GH: 01696491
Salvia reflexa
J. W. Horneman(n) USA: Kansas Collyer: 13 miles south of Collyer W. H. Horr & D. A. Horr 4171 1952-8-4
Mimosaceae
GH: 01786381
Desmanthus illinoensis
(Michaux) MacMillan ex B. L. Robinson & Fernald USA: Kansas 22 miles south of Collyer W. H. Horr & D. A. Horr 4212 1952-8-5
Onagraceae
GH: 01644813
Oenothera macrocarpa fremontii
(S. Watson) W. L. Wagner USA: Kansas 13 miles south and 1 mile east of Collyer W. H. Horr & D. A. Horr 4126 1952-8-3
GH: 01642202
Stenosiphon linifolius
(Nuttall ex E. James) Heynhold USA: Kansas 22 miles south of Collyer W. H. Horr & D. A. Horr 4152 1952-8-6
Polygonaceae
GH: 01652290
Eriogonum effusum rosmarinoides
Bentham USA: Kansas 17 miles south and 1 mile west of Colyer W. H. Horr & D. A. Horr 4151 1952-8-6
GH: 02364765
Persicaria coccinea
(Muhlenberg ex Willdenow) Greene USA: Kansas 3 miles east of Hoisington W. H. Horr & D. A. Horr 4119 1952-8-2
GH: 02363776
Persicaria lapathifolia
(Linnaeus) Delarbre USA: Kansas 16 miles south of Collyer. along the Smoky H... W. H. Horr & D. A. Horr 4149 1952-8-6
GH: 02360202
Polygonum buxiforme
Small USA: Kansas 13 miles south and 1 1/2 miles east of Colly... W. H. Horr & D. A. Horr 4167 1952-8-5
Rubiaceae
GH: 02355078
Houstonia nigricans
(Lamarck) Fernald USA: Kansas 22 miles south and 2 miles west of Collyer W. H. Horr & D. A. Horr 4155 1952-8-6