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Neomammillaria evermanniana Britton & Rose
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I. M. Johnston 4058 |
1921 |
Mexico |
Baja California |
Ceralbo Island |
isotype |
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Neomammillaria evermanniana Britton & Rose
|
I. M. Johnston 4058 |
1921 |
Mexico |
Baja California |
Ceralbo Island |
photo of type |
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Neomammillaria johnstonii Britton & Rose
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I. M. Johnston 4373 |
1921 |
Mexico |
Sonora |
San Carlos Bay |
type |
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Neomammillaria johnstonii Britton & Rose
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I. M. Johnston 3542 |
— |
Mexico |
Baja California |
San Lorenzo Island |
possible type |
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Nicolletia trifida Rydb.
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I. M. Johnston 3562 |
10 May 1921 |
Mexico |
Baja California |
Ensenada Mun. San Francisquito Bay |
— |
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Notholaena aschenborniana Klotzsch
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I. M. Johnston 7209 |
27 Aug 1938 - 30 Aug 1938 |
Mexico |
Coahuila |
Road from Monclova south to… |
— |
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Omphalotus illudens (Schwein.) Sacc.
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I. M. Johnston 1569 |
05 Nov 1916 |
United States of America |
California |
San Bernardino Co. near Upland. |
— |
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Omphalotus olivascens H.E.Bigelow, O.K.Mill. & Thiers
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I. M. Johnston 42 |
29 Dec 1918 |
United States of America |
California |
Live Oak Cañon, San Antonio… |
— |
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Opuntia
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I. M. Johnston 1004 |
05 Sep 1940 |
Mexico |
Coahuila |
Vicinity of San Jose, southeast… |
— |
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Opuntia leptocaulis DC.
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I. M. Johnston 4341 |
07 Jul 1921 |
Mexico |
Sonora |
San Pedro Bay |
— |
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Orthostichopsis tetragona (Sw. ex Hedw.) Broth.
|
I. M. Johnston s.n. |
24 Jan 1946 |
Panama |
— |
San Jose Island, Perlas Archipelago,… |
— |
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Padina durvillei Bory
|
I. M. Johnston 76 |
s.d. |
Mexico |
— |
Gulf of California |
— |
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Palafoxia linearis (Cav.) Lag. var. linearis
|
I. M. Johnston 3866 |
24 May 1921 |
Mexico |
Baja California Sur |
Monserrate Island (Ensenada Blanca) |
— |
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Palafoxia linearis (Cav.) Lag. var. linearis
|
I. M. Johnston 3776 |
20 May 1921 |
Mexico |
Baja California Sur |
Loreto Mun. Loreto |
— |
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Palafoxia linearis var. glandulosa B.L.Turner & M.I.Morris
|
I. M. Johnston 3264 |
23 Apr 1921 |
Mexico |
Sonora |
Tiburon Island, Freshwater Bay |
— |
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Paspalum distichum L.
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I. M. Johnston 3668 |
14 May 1921 |
United States of America |
California |
back of Typha clumps along… |
— |
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Passiflora arida var. cerralbensis Killip
|
I. M. Johnston 4043 |
07 Jun 1921 |
Mexico |
— |
[Baja California]: Cerralbo Island, Ruffo's… |
isotype |
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Pelekium scabrosulum (Mitt.) Touw
|
I. M. Johnston s.n. |
31 Dec 1945 |
Panama |
— |
San José Island, Perlas Archipelago,… |
— |
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Pelucha trifida S.Watson
|
I. M. Johnston 3508 |
8 May 1921 |
Mexico |
Baja California |
Las Animas Bay |
— |
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Pelucha trifida S.Watson
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I. M. Johnston 3151 |
18 Apr 1921 |
Mexico |
Sonora |
San Pedro Martir Island |
— |
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Peniocereus johnstonii Britton & Rose
|
I. M. Johnston 3940 |
28 May 1921 |
Mexico |
Baja California |
San Josef Island; Several miles… |
type |
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Peniocereus johnstonii Britton & Rose
|
I. M. Johnston 3940 |
28 May 1921 |
Mexico |
Baja California |
San Josef Island; Several miles… |
type |
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Peniocereus striatus (Brandegee) Buxb.
|
I. M. Johnston 4179 |
28 Jun 1921 |
United States of America |
California |
about 0.5 mile from shore |
— |
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Perityle crassifolia var. robusta (Rydb.) Everly
|
I. M. Johnston 3893 |
26 May 1921 |
Mexico |
Baja California |
Baja California |
— |
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Perityle crassifolia var. robusta (Rydb.) Everly
|
I. M. Johnston 4081 |
9 Jun 1921 |
Mexico |
Baja California Sur |
Espiritu Santo Island, Candeleros bay |
— |
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