|
Erigeron confinis Howell
|
T. J. Howell 1507 |
Jul 1887 |
United States of America |
Oregon |
Siskiyou Mountains near Waldo |
isotype |
|
|
|
|
|
Plagiobothrys hirtus (Greene) I.M.Johnst. var. hirtus
|
T. J. Howell s.n. |
25 Jun 1887 |
United States of America |
Oregon |
Umpqua Valley |
— |
|
|
|
|
|
Orthocarpus cuspidatus Greene
|
T. J. Howell s.n. |
18 Jul 1887 |
United States of America |
Oregon |
Ashland Butte, Siskiyou Mountains |
isotype |
|
|
|
|
|
Penstemon rupicola (Piper) Howell
|
T. J. Howell s.n. |
Jun 1880 |
United States of America |
Oregon |
Cascade Mountains |
— |
|
|
|
|
|
Arabis oregana Rollins
|
T. J. Howell s.n. |
26 Apr 1887 |
United States of America |
Oregon |
Ashland |
isotype |
|
|
|
|
|
Arabis oregana Rollins
|
T. J. Howell s.n. |
26 Apr 1887 |
United States of America |
Oregon |
Ashland |
isotype |
|
|
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell |
Apr. 1886 |
United States of America |
Oregon |
Yaguina Bay |
— |
|
|
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell 15 |
Apr. 1886 |
United States of America |
Oregon |
Yaguina Bay |
— |
|
|
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell |
09 Mar 1880 |
United States of America |
Oregon |
Columbia Co. |
— |
|
|
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell |
April 1885 |
United States of America |
Oregon |
Sauvie Island |
— |
|
|
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell |
07 Apr 1886 |
United States of America |
Oregon |
Sauvie's Island |
— |
|
|
|
|
|
Racomitrium oreganum Renauld & Cardot
|
T. J. Howell |
Mar 1885 |
United States of America |
Oregon |
Oregon City |
isotype |
|
|
|
|
|
Racomitrium oreganum Renauld & Cardot
|
T. J. Howell 7 |
Mar 1885 |
United States of America |
Oregon |
Oregon City |
isotype |
|
|
|
|
|
Racomitrium oreganum Renauld & Cardot
|
T. J. Howell 7 |
Mar 1885 |
United States of America |
Oregon |
Oregon City |
isotype |
|
|
|
|
|
Sanionia uncinata (Hedw.) Loeske
|
T. J. Howell 1814 |
17 Jul 1895 |
United States of America |
Alaska |
Yes Bay |
— |
|
|
|
|
|
Ancistrocarphus filagineus A.Gray
|
T. J. Howell s.n. |
25 Apr 1887 |
United States of America |
Oregon |
Jackson Co. On Table Rock |
— |
|
|
|
|
|
Lupinus canescens Howell
|
T. J. Howell s.n. |
14 Jun 1885 |
United States of America |
Oregon |
Buck Creek. |
type |
|
|
|
|
|
Anisothecium schreberianum (Hedw.) Dixon
|
T. J. Howell |
Mar 1880 |
United States of America |
Oregon |
Sauvies Island |
— |
|
|
|
|
|
Potentilla ashlandica Greene
|
T. J. Howell 686 |
08 Jul 1897 |
United States of America |
Arizona |
Siskiyou Mountains, near Ashland Butte. |
possible type |
|
|
|
|
|
Nothochelone nemorosa (Douglas ex Lindl.) Straw
|
T. J. Howell s.n. |
Jul 1880 |
United States of America |
— |
Cascade Mountains |
— |
|
|
|
|
|
Nothochelone nemorosa (Douglas ex Lindl.) Straw
|
T. J. Howell s.n. |
Jul 1880 |
United States of America |
— |
Cascade Mountains |
— |
|
|
|
|
|
Limnorchis laxiflora Rydb.
|
T. J. Howell s.n. |
08 Jun 1884 |
United States of America |
Oregon |
Coast Mountains |
holotype |
|
|
|
|
|
Orthotrichum consimile Mitt.
|
T. J. Howell |
July 1882 (maybe 1887) |
United States of America |
Oregon |
Tillamook Valley |
— |
|
|
|
|
|
Ceratodon purpureus (Hedw.) Brid.
|
T. J. Howell |
Feb 1886 |
United States of America |
Oregon |
Multnomah Co. Sauvie's Island |
— |
|
|
|
|
|
Ceratodon purpureus (Hedw.) Brid.
|
T. J. Howell |
Mar 1885 |
United States of America |
Oregon |
Sauvie's Island |
— |
|
|
|
|