|
Orthocarpus cuspidatus Greene
|
T. J. Howell s.n. |
18 Jul 1887 |
United States of America |
Oregon |
Ashland Butte, Siskiyou Mountains |
isotype |
90840 |
|
|
|
Penstemon rupicola (Piper) Howell
|
T. J. Howell s.n. |
Jun 1880 |
United States of America |
Oregon |
Cascade Mountains |
— |
650746 |
|
|
|
Arabis oregana Rollins
|
T. J. Howell s.n. |
26 Apr 1887 |
United States of America |
Oregon |
Ashland |
isotype |
172626 |
|
|
|
Arabis oregana Rollins
|
T. J. Howell s.n. |
26 Apr 1887 |
United States of America |
Oregon |
Ashland |
isotype |
172628 |
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell |
Apr. 1886 |
United States of America |
Oregon |
Yaguina Bay |
— |
453251 |
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell 15 |
Apr. 1886 |
United States of America |
Oregon |
Yaguina Bay |
— |
453252 |
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell |
09 Mar 1880 |
United States of America |
Oregon |
Columbia Co. |
— |
453263 |
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell |
April 1885 |
United States of America |
Oregon |
Sauvie Island |
— |
453393 |
|
|
|
Orthotrichum lyellii Hook. & Taylor
|
T. J. Howell |
07 Apr 1886 |
United States of America |
Oregon |
Sauvie's Island |
— |
450776 |
|
|
|
Racomitrium oreganum Renauld & Cardot
|
T. J. Howell |
Mar 1885 |
United States of America |
Oregon |
Oregon City |
isotype |
267810 |
|
|
|
Racomitrium oreganum Renauld & Cardot
|
T. J. Howell 7 |
Mar 1885 |
United States of America |
Oregon |
Oregon City |
isotype |
267811 |
|
|
|
Racomitrium oreganum Renauld & Cardot
|
T. J. Howell 7 |
Mar 1885 |
United States of America |
Oregon |
Oregon City |
isotype |
267812 |
|
|
|
Sanionia uncinata (Hedw.) Loeske
|
T. J. Howell 1814 |
17 Jul 1895 |
United States of America |
Alaska |
Yes Bay |
— |
224620 |
|
|
|
Ancistrocarphus filagineus A.Gray
|
T. J. Howell s.n. |
25 Apr 1887 |
United States of America |
Oregon |
Jackson Co. On Table Rock |
— |
158190 |
|
|
|
Lupinus canescens Howell
|
T. J. Howell s.n. |
14 Jun 1885 |
United States of America |
Oregon |
Buck Creek. |
type |
15815 |
|
|
|
Anisothecium schreberianum (Hedw.) Dixon
|
T. J. Howell |
Mar 1880 |
United States of America |
Oregon |
Sauvies Island |
— |
329682 |
|
|
|
Potentilla ashlandica Greene
|
T. J. Howell 686 |
08 Jul 1897 |
United States of America |
Arizona |
Siskiyou Mountains, near Ashland Butte. |
possible type |
436190 |
|
|
|
Nothochelone nemorosa (Douglas ex Lindl.) Straw
|
T. J. Howell s.n. |
Jul 1880 |
United States of America |
— |
Cascade Mountains |
— |
790499 |
|
|
|
Nothochelone nemorosa (Douglas ex Lindl.) Straw
|
T. J. Howell s.n. |
Jul 1880 |
United States of America |
— |
Cascade Mountains |
— |
790500 |
|
|
|
Limnorchis laxiflora Rydb.
|
T. J. Howell s.n. |
08 Jun 1884 |
United States of America |
Oregon |
Coast Mountains |
holotype |
9002 |
|
|
|
Orthotrichum consimile Mitt.
|
T. J. Howell |
July 1882 (maybe 1887) |
United States of America |
Oregon |
Tillamook Valley |
— |
421618 |
|
|
|
Ceratodon purpureus (Hedw.) Brid.
|
T. J. Howell |
Feb 1886 |
United States of America |
Oregon |
Multnomah Co. Sauvie's Island |
— |
300125 |
|
|
|
Ceratodon purpureus (Hedw.) Brid.
|
T. J. Howell |
Mar 1885 |
United States of America |
Oregon |
Sauvie's Island |
— |
321714 |
|
|
|
Ulota obtusiuscula Müll.Hal. & Kindb.
|
T. J. Howell 1812 |
17 Jul 1895 |
United States of America |
Alaska |
By the lake back of… |
— |
156802 |
|
|
|
Ulota longifolia Dixon & Sakurai
|
T. J. Howell 1813 |
17 Jul 1895 |
United States of America |
Alaska |
By the lake back of… |
— |
156803 |
|
|
|
Orthotrichum pulchellum Brunt.
|
T. J. Howell |
07 Apr 1886 |
United States of America |
Oregon |
Sauvie's Island |
— |
462758 |
|
|
|
Pogonatum dentatum (Menzies ex Brid.) Brid.
|
T. J. Howell 1832 |
15 Aug 1895 |
United States of America |
Alaska |
Yes Bay |
— |
176323 |
|
|
|
Ranunculus sceleratus var. multifidus Nutt.
|
T. J. Howell s.n. |
May 1885 |
United States of America |
Oregon |
Harney valley |
— |
494903 |
|
|
|
Oncophorus virens (Hedw.) Brid.
|
T. J. Howell 1821 |
18 Aug 1895 |
United States of America |
Alaska |
By small lake near Yes… |
— |
122350 |
|
|
|
Penstemon azureus Benth. var. azureus
|
T. J. Howell s.n. |
30 May 1884 |
United States of America |
Oregon |
Josephine Co. Kerbyville |
— |
571149 |
|
|
|
Penstemon parvulus (A.Gray) Krautter
|
T. J. Howell s.n. |
05 Jul 1887 |
United States of America |
Oregon |
Josephine Co. Deer Creek Mountains |
— |
571150 |
|
|
|
Penstemon azureus Benth. var. azureus
|
T. J. Howell s.n. |
30 May 1884 |
United States of America |
Oregon |
Kerbyville |
— |
571205 |
|
|
|
Saxifraga oregana Howell
|
T. J. Howell 1498 |
28 Jun 1893 |
United States of America |
Oregon |
Lake Labish, near Salem |
isotype |
186200 |
|
|
|
Saxifraga oregana Howell
|
T. J. Howell 1498 |
28 Jun 1893 |
United States of America |
Oregon |
Lake Labish, near Salem |
isotype |
186201 |
|
|
|
Sphagnum teres var. squarrosulum (Schimp.) Warnst.
|
T. J. Howell |
May 1881 |
United States of America |
Oregon |
Base of Mt. Hood |
— |
277366 |
|
|
|
Bryum miniatum Lesq.
|
T. J. Howell |
June 1884 |
United States of America |
Oregon |
Waldo |
— |
400269 |
|
|
|
Epilobium oreganum Greene
|
T. J. Howell s.n. |
13 Jul 1887 |
United States of America |
Oregon |
In Spring runs. Grant Pass |
isotype |
74120 |
|
|
|
Arabis suksdorfii Howell
|
T. J. Howell s.n. |
10 Aug 1882 |
United States of America |
Washington |
Mount Adams |
isotype |
172666 |
|
|
|
Arabis suksdorfii Howell
|
T. J. Howell s.n. |
10 Aug 1882 |
United States of America |
Washington |
Mount Adams |
isotype |
172667 |
|
|
|
Arabis suksdorfii Howell
|
T. J. Howell s.n. |
10 Aug 1882 |
United States of America |
Washington |
Mount Adams |
isotype |
172668 |
|
|
|
Mimulus bigelovii var. ovatus A.Gray
|
T. J. Howell s.n. |
12 May 1885 |
United States of America |
Oregon |
Muddy Station, John Day Valley |
isosyntype |
90692 |
|
|
|
Mimulus bigelovii var. ovatus A.Gray
|
T. J. Howell s.n. |
12 May 1885 |
United States of America |
Oregon |
Muddy Station, John Day Valley |
isosyntype |
90694 |
|
|
|
Leucolepis acanthoneura (Schwägr.) Lindb.
|
T. J. Howell |
Apr 1885 |
United States of America |
Oregon |
Sauvie's Island |
— |
369701 |
|
|
|
Polytrichastrum alpinum (Hedw.) G.L.Sm.
|
T. J. Howell 1833 |
30 Jun 1895 |
United States of America |
Alaska |
J. G. Bay |
— |
183851 |
|
|
|
Polytrichastrum alpinum (Hedw.) G.L.Sm.
|
T. J. Howell 12 |
Jul 1882 |
United States of America |
Oregon |
Tillamook Co. By Trask River,… |
— |
423507 |
|
|
|
Polytrichastrum alpinum (Hedw.) G.L.Sm.
|
T. J. Howell |
Jul 1889 |
United States of America |
Oregon |
Coast Mountains |
— |
423505 |
|
|
|
Encalypta ciliata Hedw.
|
T. J. Howell |
1882 |
United States of America |
Oregon |
Multnomah Co. Near Portland |
— |
339146 |
|
|
|
Eriogonum thymoides Benth.
|
T. J. Howell s.n. |
July 1880 |
United States of America |
— |
Eastern Washington Territory |
— |
283444 |
|
|
|
Astragalus sylvaticus S.Watson
|
T. J. Howell s.n. |
30 Jun 1887 |
United States of America |
Oregon |
Glendale |
isotype |
658918 |
|
|
|
Astragalus sylvaticus S.Watson
|
T. J. Howell s.n. |
30 Jun 1887 |
United States of America |
Oregon |
Glendale |
isotype |
658917 |
|
|
|
Astragalus sylvaticus S.Watson
|
T. J. Howell s.n. |
30 Jun 1887 |
United States of America |
Oregon |
Glendale. |
isotype |
5720 |
|
|
|
Penstemon gairdneri Hook. var. gairdneri
|
T. J. Howell s.n. |
Jun 1881 |
United States of America |
Washington |
[Cimcal?] Mountains |
— |
594751 |
|
|
|
Penstemon gairdneri Hook. var. gairdneri
|
T. J. Howell s.n. |
May 1891 |
United States of America |
Washington |
High hills opposite the Dalles |
— |
594752 |
|
|
|
Anomodon attenuatus (Hedw.) Hübener
|
T. J. Howell |
Feb 1882 |
United States of America |
Oregon |
Sauvie's Island |
— |
507430 |
|
|
|
Arabis subpinnatifida S.Watson
|
T. J. Howell s.n. |
05 Jun 1884 |
United States of America |
Oregon |
Near Waldo |
isosyntype |
172663 |
|
|
|
Arabis subpinnatifida S.Watson
|
T. J. Howell s.n. |
05 Jun 1884 |
United States of America |
Oregon |
Near Waldo |
isosyntype |
172664 |
|
|
|
Amblystegium serpens (Hedw.) Schimp.
|
T. J. Howell 12 |
May 1885 |
United States of America |
Oregon |
Stiens Mountain |
— |
535262 |
|
|
|
Dicranoweisia cirrata (Hedw.) Lindb.
|
T. J. Howell |
March 1882 |
United States of America |
Oregon |
Sauvie's Island |
— |
336338 |
|
|
|
Dicranoweisia cirrata (Hedw.) Lindb.
|
T. J. Howell |
Apr 1886 |
United States of America |
Oregon |
Sauvie's Island |
— |
336369 |
|
|
|
Sphagnum lindbergii Schimp.
|
T. J. Howell 1804 |
18 Aug 1895 |
United States of America |
Alaska |
Pacific Coast; Yes Bay |
— |
95728 |
|
|
|
Sphagnum lindbergii Schimp.
|
T. J. Howell 1808 |
1895 |
United States of America |
Alaska |
Pacific Coast |
— |
95727 |
|
|
|
Sphagnum lindbergii Schimp.
|
T. J. Howell 1801 |
10 Aug 1895 |
United States of America |
Alaska |
Yes Bay |
— |
95726 |
|
|
|
Pityopus oregona Small
|
T. J. Howell s.n. |
03 Jul 1891 |
United States of America |
Oregon |
North of Mount Hord |
holotype |
406420 |
|
|
|
Astragalus misellus S.Watson
|
T. J. Howell s.n. |
14 May 1885 |
United States of America |
Oregon |
Mitchell. |
isotype |
5545 |
|
|
|
Astragalus misellus S.Watson
|
T. J. Howell s.n. |
14 May 1885 |
United States of America |
Oregon |
Mitchell. |
isotype |
5546 |
|
|
|
Galium bifolium S.Watson
|
T. J. Howell s.n. |
09 Jul 1887 |
United States of America |
Oregon |
Top of Siskiyou Mountains, near… |
possible type |
131418 |
|
|
|
Peucedanum martindalei J.M.Coult. & Rose
|
T. J. Howell s.n. |
May 1880-Jun 1800 |
United States of America |
— |
Cascade Mountains |
isotype |
406147 |
|
|
|
Viola deltoidea Greene
|
T. J. Howell s.n. |
20 Apr 1887 |
United States of America |
Oregon |
Near Waldo. |
type |
97522 |
|
|
|
Viola deltoidea Greene
|
T. J. Howell s.n. |
20 Apr 1887 |
United States of America |
Oregon |
Near Waldo. |
type |
97523 |
|
|
|
Viola deltoidea Greene
|
T. J. Howell s.n. |
20 Apr 1887 |
United States of America |
Oregon |
Near Waldo. |
type |
97524 |
|
|
|
Delphinium depauperatum Nutt.
|
T. J. Howell s.n. |
02 Jun 1885 |
United States of America |
Oregon |
Base of Stein's Mountain |
— |
487631 |
|
|
|
Scapania granulifera A.Evans
|
T. J. Howell |
Apr 1892 |
United States of America |
California |
Del Norte Co. Near Crescent… |
cotype |
567498 |
|
|
|
Arabis puberula Nutt. ex Torr. & A.Gray
|
T. J. Howell |
Jun 1885 |
United States of America |
Oregon |
Harney Valley |
— |
114814 |
|
|
|
Hieracium longiberbe Howell
|
T. J. Howell s.n. |
Jun 1886 |
United States of America |
Oregon |
Cascades of the Columbia |
possible type |
180041 |
|
|
|
Phacelia peckii J.T.Howell
|
T. J. Howell s.n. |
07 Jun 1884 |
United States of America |
Oregon |
Waldo |
— |
83880 |
|
|