|
Allotropa virgata Torr. & A.Gray
|
T. J. Howell s.n. |
04 Jun 1884 |
United States of America |
Oregon |
Waldo |
— |
|
|
|
|
|
Alnus rubra Bong.
|
T. J. Howell s.n. |
April, Aug. 1880 |
United States of America |
Oregon |
Along small streams, Western Oregon. |
— |
|
|
|
|
|
Alopecurus saccatus Vasey
|
T. J. Howell s.n. |
May 10th - 82 |
United States of America |
Oregon |
Eastern Oregon |
— |
|
|
|
|
|
Alopecurus saccatus Vasey
|
T. J. Howell s.n. |
1881 |
United States of America |
Oregon |
|
possible type |
|
|
|
|
|
Alopecurus saccatus Vasey
|
T. J. Howell s.n. |
Jun 1881 |
United States of America |
Oregon |
Eastern Oregon |
possible type |
|
|
|
|
|
Amblystegium serpens (Hedw.) Schimp.
|
T. J. Howell 12 |
May 1885 |
United States of America |
Oregon |
Stiens Mountain |
— |
|
|
|
|
|
Ambrosia acanthicarpa Hook.
|
T. J. Howell s.n. |
15 Sep 1887 |
United States of America |
Oregon |
Columbia River at Grants |
— |
|
|
|
|
|
Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem.
|
T. J. Howell 1357 |
Apr 1889 |
United States of America |
Oregon |
Ashland |
— |
|
|
|
|
|
Amelanchier alnifolia var. semi-integrifolia (Hook.) C.L.Hitchc.
|
T. J. Howell s.n. |
Jun 1881 |
United States of America |
— |
Pacific Coast. |
— |
|
|
|
|
|
Amphidium mougeotii (Bruch & Schimp.) Schimp.
|
T. J. Howell |
Aug 1882 |
United States of America |
Washington |
Mount Adams, Washington Teritory |
— |
|
|
|
|
|
Amphidium mougeotii (Bruch & Schimp.) Schimp.
|
T. J. Howell s.n. |
Jul 1880 |
United States of America |
Oregon |
Milwaukee |
— |
|
|
|
|
|
Amphidium mougeotii (Bruch & Schimp.) Schimp.
|
T. J. Howell s.n. |
Aug 1882 |
United States of America |
Oregon |
Mt. Adam |
— |
|
|
|
|
|
Amphiscirpus nevadensis (S.Watson) Oteng-Yeb.
|
T. J. Howell s.n. |
10 Jun 1885 |
United States of America |
Oregon |
Harney Valley. |
— |
|
|
|
|
|
Amsinckia howellii Brand
|
T. J. Howell s.n. |
May 1880 |
United States of America |
— |
|
isotype |
|
|
|
|
|
Amsinckia intermedia Fisch. & C.A.Mey.
|
T. J. Howell s.n. |
14 Jun 1884 |
United States of America |
Oregon |
Josephine Co. Waldo |
— |
|
|
|
|
|
Amsinckia lycopsoides Lindl. ex Lehm.
|
T. J. Howell s.n. |
May 1880 |
United States of America |
— |
Pacific Coast |
— |
|
|
|
|
|
Anacolia menziesii (Turner) Paris var. menziesii
|
T. J. Howell |
May 1880 |
United States of America |
Oregon |
Columbia Co. |
— |
|
|
|
|
|
Anacolia menziesii (Turner) Paris var. menziesii
|
T. J. Howell |
May 1881 |
United States of America |
Oregon |
Multnomah Co. St. Helen's Hall |
— |
|
|
|
|
|
Anacolia menziesii (Turner) Paris var. menziesii
|
T. J. Howell |
Jun 1880 |
United States of America |
Oregon |
Multnomah Co. St. Helen's Hall |
— |
|
|
|
|
|
Anacolia menziesii (Turner) Paris var. menziesii
|
T. J. Howell |
May 1881 |
United States of America |
Oregon |
Multnomah Co. St. Helen's Hall |
— |
|
|
|
|
|
Anacolia menziesii (Turner) Paris var. menziesii
|
T. J. Howell |
Apr 1880 |
United States of America |
Oregon |
Multnomah Co. |
— |
|
|
|
|
|
Ancistrocarphus filagineus A.Gray
|
T. J. Howell s.n. |
25 Apr 1887 |
United States of America |
Oregon |
Jackson Co. On Table Rock |
— |
|
|
|
|
|
Andromeda polifolia L.
|
T. J. Howell 1641 |
05 Jul 1895 |
United States of America |
Alaska |
By Yes Bay |
— |
|
|
|
|
|
Anemone deltoidea Douglas
|
T. J. Howell s.n. |
May 1880 |
— |
— |
Pacific Coast. Coniferous woods. |
— |
|
|
|
|
|
Anemone deltoidea Douglas
|
T. J. Howell s.n. |
May 1880 |
United States of America |
— |
Pacific Coast. |
— |
|
|
|
|