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Carex laeviconica Dewey
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F. V. Hayden s.n. |
— |
United States of America |
Nebraska |
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possible type |
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Carex nebrascensis Dewey
|
F. V. Hayden s.n. |
1853 |
United States of America |
Nebraska |
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isotype |
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Carex nebrascensis Dewey
|
F. V. Hayden s.n. |
— |
United States of America |
Nebraska |
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isotype |
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Castilleja pallescens (A.Gray) Greenm.
|
F. V. Hayden s.n. |
Jun 1871 |
United States of America |
Idaho |
Rocky Mtns. |
— |
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Catabrosa aquatica (L.) P.Beauv.
|
F. V. Hayden s.n. |
Jun 1871 |
United States of America |
Idaho |
Rocky Mtns. |
— |
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Cenchrus latifolius (Spreng.) Morrone
|
F. V. Hayden 18 |
Jul 1853 |
United States of America |
Nebraska |
Below Fort Pierre |
— |
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Cerastium brachypodum var. compactum B.L.Rob.
|
F. V. Hayden s.n. |
1853 - 1855 |
United States of America |
Nebraska |
Badlands |
isosyntype |
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Cercis canadensis L.
|
F. V. Hayden s.n. |
1853 - 1854 |
United States of America |
Nebraska |
Fort Leavenworth |
— |
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Cercocarpus ledifolius var. intermontanus N.H.Holmgren
|
F. V. Hayden s.n. |
03 Jul 1871 |
United States of America |
— |
Stinking Water Creek |
— |
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Chaenactis douglasii (Hook.) Hook. & Arn.
|
F. V. Hayden s.n. |
08 Jul 1871 |
United States of America |
Montana |
Madison Valley, M. T. |
— |
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Chamaerhodos erecta (L.) Bunge
|
F. V. Hayden s.n. |
s.d. |
United States of America |
Colorado |
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— |
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Chamerion angustifolium (L.) Holub
|
F. V. Hayden s.n. |
25 Sep 1870 |
United States of America |
Utah |
Uintah Mountains |
— |
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Chasmanthium latifolium (Michx.) H.O.Yates
|
F. V. Hayden s.n. |
Sep 1850 - Oct 1850 |
United States of America |
Oklahoma |
North Fork Canadian River |
— |
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Chenopodium leptophyllum var. subglabrum S.Watson
|
F. V. Hayden s.n. |
1858 |
United States of America |
Nebraska |
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isolectotype |
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Chenopodium leptophyllum var. subglabrum S.Watson
|
F. V. Hayden s.n. |
1858 |
United States of America |
Nebraska |
|
isolectotype |
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Chrysothamnus nauseosus (Pall.) Britton subsp. nauseosus
|
F. V. Hayden s.n. |
s.d. |
United States of America |
Nebraska |
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— |
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Chrysothamnus viscidiflorus (Hook.) Nutt. subsp. viscidiflorus
|
F. V. Hayden |
— |
United States of America |
Wyoming |
Henry's Fork of Green R.… |
— |
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Chrysothamnus viscidiflorus var. lanceolatus (Nutt.) Greene
|
F. V. Hayden s.n. |
Aug 1868 |
United States of America |
— |
South Park, Col. Ter. [Colorado… |
— |
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Cirsium canescens Nutt.
|
F. V. Hayden |
28 Jun 1853 |
United States of America |
Nebraska |
Sage Creek near Mauvaises Terres |
— |
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Cirsium undulatum (Nutt.) Spreng.
|
F. V. Hayden s.n. |
Jun 1854 |
United States of America |
Nebraska |
North of L'Eau qui Court. |
— |
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Clematis hirsutissima Pursh
|
F. V. Hayden s.n. |
1871 |
United States of America |
Idaho |
Rocky Mtns. |
— |
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Clematis hirsutissima Pursh
|
F. V. Hayden 3301 |
Jun 1870 |
United States of America |
Idaho |
Rocky Mts. |
— |
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Cornus stolonifera Michx.
|
F. V. Hayden s.n. |
Jun 1854 |
United States of America |
Nebraska |
Cedar Island, upper Missouri |
— |
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Corydalis aurea var. occidentalis Engelm. ex A.Gray
|
F. V. Hayden s.n. |
02 May 1855 |
United States of America |
Nebraska |
White river valley |
— |
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Crataegus mollis (Torr. & A.Gray) Scheele
|
F. V. Hayden 7 |
1853 - 1854 |
United States of America |
Nebraska |
Mouth of the Big Sioux |
— |
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