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Abietinella abietina (Hedw.) M.Fleisch.
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W. A. Weber |
25 May 1997 |
United States of America |
Colorado |
Boulder Co. Rocky Mountain Front… |
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Abietinella abietina (Hedw.) M.Fleisch.
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W. A. Weber 10320 |
29 Jul 1956 |
United States of America |
Alaska |
Mt. McKinley National Park; southwest… |
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Abietinella abietina (Hedw.) M.Fleisch.
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W. A. Weber 10320 |
29 Jul 1956 |
United States of America |
Alaska |
Mt. McKinley National Park; southwest… |
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Abietinella abietina (Hedw.) M.Fleisch.
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W. A. Weber E |
27 May 2000 |
United States of America |
Colorado |
Larimer Co. Big Thompson Canyon,… |
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Acacia angustissima var. texensis (Torr. & A.Gray) Isely
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W. A. Weber 12851 |
10 Jul 1965 |
United States of America |
New Mexico |
Grant Co. in vacant lots |
— |
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Acarospora
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W. A. Weber S-26755 |
26 Jun 1960 |
United States of America |
New Mexico |
Lincoln Co. Dakota Ridge, 1.5… |
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Acarospora boulderensis H.Magn.
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W. A. Weber |
01 Mar 1961 |
United States of America |
Colorado |
Boulder Co. base of "Flatirons",… |
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Acarospora nitida H.Magn.
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W. A. Weber | M. Klockenbrink | M. Finucane s.n. |
15 Jul 1976 |
United States of America |
Colorado |
Larimer Co. Rocky Mountain National… |
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Achnatherum hymenoides (Roem. & Schult.) Barkworth
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W. A. Weber 5 |
25 May 1979 |
United States of America |
Colorado |
Mesa Co. Along old Highway… |
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Achnatherum richardsonii (Link) Barkworth
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W. A. Weber 2572 |
24 Jul 1941 |
Canada |
British Columbia |
Along the Cariboo road 31… |
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Achnatherum x bloomeri (Bol.) Barkworth
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W. A. Weber 1901 |
25 May 1979 |
United States of America |
Colorado |
Mesa Co. Along old Highway… |
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Agoseris aurantiaca (Hook.) Greene var. aurantiaca
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W. A. Weber 2346 |
07 Jul 1941 |
Canada |
British Columbia |
Moist grassy meadow west of… |
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Agoseris aurantiaca (Hook.) Greene var. aurantiaca
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W. A. Weber 12601 |
25 Jun 1965 |
United States of America |
Colorado |
Moffat Co. Whisky Springs Ranch,… |
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Agoseris glauca var. dasycephala (Torr. & A.Gray) Jeps.
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W. A. Weber 2401 |
1941 Jul 10 |
Canada |
Alberta |
6 miles west of Banff |
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Agrostis stolonifera L.
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W. A. Weber 2532 |
20 Jul 1941 |
Canada |
British Columbia |
Between the wood and canoe… |
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Aletes anisatus (A.Gray) W.L.Theob. & C.C.Tseng
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W. A. Weber 17804 |
08 Jul 1986 |
United States of America |
Colorado |
Rio Blanco Co. Piceance Creek… |
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Aletes humilis J.M.Coult. & Rose
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W. A. Weber 12393 |
09 Jun 1965 |
United States of America |
Colorado |
Larimer Co. Dale Creek at… |
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Aliciella pentstemonoides (M.E.Jones) J.M.Porter
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W. A. Weber 9356 |
27 Jul 1955 |
United States of America |
Colorado |
Gunnison Co. rimrock of Blue… |
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Allium brandegeei S.Watson
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W. A. Weber 12489 |
23 Jun 1965 |
United States of America |
Colorado |
Routt Co. valley between Hahn's… |
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Allium textile A.Nelson & J.F.Macbr.
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W. A. Weber 3129 |
07 May 1982 |
United States of America |
Colorado |
Mesa Co. East part of… |
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Alnus incana subsp. tenuifolia (Nutt.) Breitung
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W. A. Weber 2238 |
02 Jul 1941 |
Canada |
British Columbia |
Open Lodgepole Pine forest along… |
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Alnus oblongifolia Torr.
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W. A. Weber 12844 |
10 Jul 1965 |
United States of America |
New Mexico |
Catron Co. Foothills of Mogollon… |
— |
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Aloina rigida (Hedw.) Limpr.
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W. A. Weber B-43364 |
22 May 1973 |
United States of America |
Colorado |
Weld Co. Pawnee Buttes, north… |
— |
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Alopecurus aequalis Sobol.
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W. A. Weber 2569 |
24 Jul 1941 |
Canada |
British Columbia |
On the edge of an… |
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Alyssum desertorum Stapf
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W. A. Weber 12428 |
21 Jun 1965 |
United States of America |
Colorado |
Jackson Co. roadside borrow; primitive… |
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