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Cirsium ochrocentrum A.Gray
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R. E. Collom s.n. |
15 Aug 1933 |
United States of America |
Arizona |
Gila Co. Vicinity of Payson |
— |
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Sphaeralcea fendleri A.Gray
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R. E. Collom 677 |
24 Jul 1936 |
United States of America |
Arizona |
Coconino Co. Near Flagstaff |
— |
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Astragalus hallii var. fallax (M.E.Jones) Barneby
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R. E. Collom 740 |
Jul 1937 |
United States of America |
Arizona |
Coconino Co. 4 mi. W.… |
— |
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Verbena bipinnatifida Nutt.
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R. E. Collom 902 |
10 Jul 1939 |
United States of America |
Arizona |
Coconino Co. On new road… |
— |
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Grimmia pulvinata (Hedw.) Sm.
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R. E. Collom |
06 Oct 1940 |
United States of America |
Arizona |
Gila Co. Collom Cano |
— |
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Hymenostylium recurvirostrum (Hedw.) Dixon
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R. E. Collom Haring3792 |
15 Jul 1941 |
United States of America |
Arizona |
Cliffs Springs. Grand Canyon National… |
— |
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Timmia megapolitana Hedw.
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R. E. Collom 1194 |
21 Jul 1941 |
United States of America |
Arizona |
Kanabounitz Spring, North Rim, Grand… |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
R. E. Collom 1187 |
05 Sep 1941 |
United States of America |
Arizona |
Neil Spring, N Rim, Grand… |
— |
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Bryum caespiticium Hedw.
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R. E. Collom 1250 |
23 Jun 1942 |
United States of America |
Arizona |
Grand Canyon Nat'l Park. S.… |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
R. E. Collom 3799a |
07 Aug 1942 |
United States of America |
Arizona |
Robber's Roost; Grand Canyon National… |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
R. E. Collom 1310 |
07 Aug 1942 |
United States of America |
Arizona |
Robber's Roost, N Rim, Grand… |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
R. E. Collom 1303 |
07 Aug 1942 |
United States of America |
Arizona |
Robber's Roost, N Rim, Grand… |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
R. E. Collom 3780a |
08 Aug 1942 |
United States of America |
Arizona |
Royal Road near ruins; Grand… |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
R. E. Collom 1302 |
08 Aug 1942 |
United States of America |
Arizona |
Near Indian ruins, Cape Royal… |
— |
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Brachythecium collinum (Schleich. ex Müll.Hal.) Schimp.
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R. E. Collom 1301 |
09 Aug 1942 |
United States of America |
Arizona |
Vicinity Kanobownits [illegible] Spring, N… |
— |
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Polytrichum juniperinum Hedw.
|
R. E. Collom 3787-a |
23 Jun 1943 |
United States of America |
Arizona |
Kanabownits Canyon. See location note |
— |
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Bryum pallescens Schleich. ex Schwägr.
|
R. E. Collom 1365 |
25 Jun 1943 |
United States of America |
— |
Grand Canyon National Park. North… |
— |
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Polytrichum juniperinum Hedw.
|
R. E. Collom 1360 |
25 Jun 1943 |
United States of America |
Arizona |
Kanabownits Canyon; Grand Canyon National… |
— |
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Polytrichum juniperinum Hedw.
|
R. E. Collom 1360 |
25 Jun 1943 |
United States of America |
Arizona |
Kanabownits; Grand Canyon National Park;… |
— |
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Penstemon utahensis Eastw.
|
R. E. Collom s.n. |
10 May 1944 |
United States of America |
Arizona |
Kaibab Trail, south side. Above… |
— |
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Ceratodon purpureus (Hedw.) Brid.
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R. E. Collom [Haring] 3690 |
15 May 1944 |
United States of America |
Arizona |
Bright Angel Trail; Grand Canyon… |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
R. E. Collom 1364 |
15 May 1944 |
United States of America |
Arizona |
Coconino Co. Tipover Springs; Grand… |
— |
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Funaria hygrometrica Hedw.
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R. E. Collom [I. M. Haring] 3685 |
15 May 1944 |
United States of America |
Arizona |
Coconino Co. Bright Angel Trail;… |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
R. E. Collom 1369 |
25 Jun 1944 |
United States of America |
Arizona |
Coconino Co. Kanabownits Canyon; Grand… |
— |
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Amblystegium serpens var. juratzkanum (Schimp.) Rau & Herv.
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R. E. Collom [Haring] 3715 |
31 Aug 1944 |
United States of America |
Arizona |
Grand Canyon National Park, Robbers… |
— |
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