|
Sargassum insulare Setch. & N.L.Gardner
|
I. M. Johnston s.n. |
Jun 1921 |
Mexico |
Baja California |
San Marcos Island |
probable type |
|
|
|
|
|
Clidemia octona (Bonpl.) L.O.Williams
|
I. M. Johnston 1349 |
07 Feb 1946 |
Panama |
— |
San Jose Island, Perlas archipelago,… |
— |
|
|
|
|
|
Clidemia rubra (Aubl.) Mart.
|
I. M. Johnston 34 |
06 Oct 1944 |
Panama |
— |
San Jose Island, Perlas archipelago,… |
— |
|
|
|
|
|
Cryptantha crassisepala (Torr. & A.Gray) Greene
|
I. M. Johnston 3309 |
15 Jun 1944 |
United States of America |
Utah |
Grand Co. Desert Valley, northwest… |
— |
|
|
|
|
|
Plagiobothrys mollis (A.Gray) I.M.Johnst.
|
I. M. Johnston 11978 |
10 Jul 1935 |
United States of America |
Oregon |
Harney Co. Moist field just… |
— |
|
|
|
|
|
Plagiobothrys scouleri var. penicillatus (Greene) Cronquist
|
I. M. Johnston 2152 |
21 Jun 1940 |
United States of America |
Idaho |
Owyhee Co. Cow Creek, Idaho;… |
— |
|
|
|
|
|
Prosopis articulata S.Watson
|
I. M. Johnston 3434 |
5 May 1921 |
Mexico |
Baja California |
Los Angeles Bay |
— |
|
|
|
|
|
Ebenopsis confinis (Standl.) Barneby & J.W.Grimes
|
I. M. Johnston 3498 |
8 May 1921 |
Mexico |
Baja California |
Las Animas Bay |
— |
|
|
|
|
|
Psathyrotes ramosissima (Torr.) A.Gray
|
I. M. Johnston 3340 |
29 Apr 1921 |
Mexico |
Baja California |
San Luis Gonzalez Bay |
— |
|
|
|
|
|
Perityle crassifolia var. robusta (Rydb.) Everly
|
I. M. Johnston 3893 |
26 May 1921 |
Mexico |
Baja California |
Baja California |
— |
|
|
|
|
|
Pelucha trifida S.Watson
|
I. M. Johnston 3508 |
8 May 1921 |
Mexico |
Baja California |
Las Animas Bay |
— |
|
|
|
|
|
Peucephyllum schottii A.Gray
|
I. M. Johnston 3375 |
1 May 1921 |
Mexico |
Baja California Sur |
Mulege. San Marcos Island Puerto… |
— |
|
|
|
|
|
Perityle crassifolia var. robusta (Rydb.) Everly
|
I. M. Johnston 4081 |
9 Jun 1921 |
Mexico |
Baja California Sur |
Espiritu Santo Island, Candeleros bay |
— |
|
|
|
|
|
Lysiloma candidum Brandegee
|
I. M. Johnston 3613 |
12 May 1921 |
Mexico |
Baja California Sur |
San Marcos Island, B. C.… |
— |
|
|
|
|
|
Palafoxia linearis (Cav.) Lag. var. linearis
|
I. M. Johnston 3866 |
24 May 1921 |
Mexico |
Baja California Sur |
Monserrate Island (Ensenada Blanca) |
— |
|
|
|
|
|
Machaeranthera pinnatifida (Hook.) Shinners
|
I. M. Johnston 3930 |
27 May 1921 |
Mexico |
Baja California Sur |
San Diego Island |
— |
|
|
|
|
|
Acacia willardiana Rose
|
I. M. Johnston 3125 |
17 Apr 1921 |
Mexico |
Sonora |
San Pedro Nolasco |
— |
|
|
|
|
|
Pelucha trifida S.Watson
|
I. M. Johnston 3151 |
18 Apr 1921 |
Mexico |
Sonora |
San Pedro Martir Island |
— |
|
|
|
|
|
Palafoxia linearis var. glandulosa B.L.Turner & M.I.Morris
|
I. M. Johnston 3264 |
23 Apr 1921 |
Mexico |
Sonora |
Tiburon Island, Freshwater Bay |
— |
|
|
|
|
|
Eragrostis pectinacea var. miserrima (E.Fourn.) Reeder
|
I. M. Johnston 7786 |
19 Sep 1938 |
Mexico |
Durango |
Road from Bermejillo to Zaragoza… |
— |
|
|
|
|
|
Astragalus lentiginosus var. coachellae Barneby
|
I. M. Johnston 1065 |
04 Apr 1917 - 06 Apr 1917 |
United States of America |
California |
Whitewater |
— |
|
|
|
|
|
Bursera microphylla A.Gray
|
I. M. Johnston 4168 |
18 Jun 1921 |
Mexico |
— |
Coyote Bay, Concepcion Bay. |
— |
|
|
|
|
|
Bursera microphylla A.Gray
|
I. M. Johnston 3186 |
19 Apr 1921 |
Mexico |
Sonora |
San Esteban Island |
— |
|
|
|
|
|
Monardella australis subsp. jokerstii Elvin & A.C.Sanders
|
I. M. Johnston 5118 |
22 Jul 1925 |
United States of America |
California |
San Bernardino Co. Cucamonga Peak,… |
paratype |
|
|
|
|
|
Clidemia octona (Bonpl.) L.O.Williams
|
I. M. Johnston 1027 |
03 Jan 1946 |
Panama |
— |
San Jose Island, Perlas archipelago,… |
— |
|
|
|
|
|
Errazurizia megacarpa (S.Watson) I.M.Johnst.
|
I. M. Johnston 3294 |
25 Apr 1921 |
Mexico |
Sonora |
Gulf of California, Tepoca Bay |
— |
|
|
|
|
|
Errazurizia megacarpa (S.Watson) I.M.Johnst.
|
I. M. Johnston 3348 |
29 Apr 1921 |
Mexico |
Baja California |
San Luis Gonzales Bay |
— |
|
|
|
|
|
Errazurizia megacarpa (S.Watson) I.M.Johnst.
|
I. M. Johnston 3579 |
10 May 1921 |
Mexico |
Baja California |
San Francisquito Bay |
— |
|
|
|
|
|
Marina parryi (Torr. & A.Gray) Barneby
|
I. M. Johnston 3948 |
30 May 1921 |
Mexico |
— |
San Francisco Island, Gulf of… |
— |
|
|
|
|
|
Marina parryi (Torr. & A.Gray) Barneby
|
I. M. Johnston 3187 |
19 Apr 1921 |
Mexico |
— |
Gulf of California, San Esteban… |
— |
|
|
|
|
|
Psorothamnus emoryi var. arenarius (Brandegee) Barneby
|
I. M. Johnston 3715 |
16 May 1921 |
Mexico |
Baja California |
San Nicholas Bay |
— |
|
|
|
|
|
Psorothamnus emoryi var. arenarius (Brandegee) Barneby
|
I. M. Johnston 4286 |
05 Jul 1921 |
Mexico |
Sonora |
Kino Pt. |
— |
|
|
|
|
|
Miconia argentea (Sw.) DC.
|
I. M. Johnston 535 |
24 Mar 1945 |
Panama |
— |
San Jose Island, Perlas archipelago,… |
— |
|
|
|
|
|
Miconia hyperprasina Naudin
|
I. M. Johnston 1133 |
14 Jan 1945 |
Panama |
— |
San Jose Island, Perlas archipelago,… |
— |
|
|
|
|
|
Physalis crassifolia var. infundibularis I.M.Johnst.
|
I. M. Johnston 3325 |
April 29, 1921 |
Mexico |
Baja California |
San Luis Gonzalez Bay |
— |
|
|
|
|
|
Achnatherum occidentale (Thurb. ex S.Watson) Barkworth
|
I. M. Johnston 1504 |
2000 |
United States of America |
California |
Kelly's Cabin (Ontario Pk). Canadian… |
— |
|
|
|
|
|
Agrostis exarata Trin.
|
I. M. Johnston 1510 |
28 Jul 1917 |
United States of America |
California |
San Antonio Mountains. |
— |
|
|
|
|
|
Agrostis idahoensis Nash
|
I. M. Johnston 1522 |
30 Jul 1917 |
United States of America |
California |
Kelly's cabin, Ontario Peak. Upper… |
— |
|
|
|
|
|
Bouteloua chasei Swallen
|
I. M. Johnston 7592 |
Sept. 11-12, 1938 |
Mexico |
San Luis Potosí |
Road from Matehuala north to… |
— |
|
|
|
|
|
Bouteloua dactyloides (Nutt.) Columbus
|
I. M. Johnston 7428 |
Sept. 4-5, 1938 |
Mexico |
Zacatecas |
Road from Sierra Hermosa southwest… |
— |
|
|
|
|
|
Jouvea pilosa (J.Presl) Scribn.
|
I. M. Johnston 3825 |
23 May 1921 |
Mexico |
Baja California Sur |
Carmen Island: San Francisco Bay |
— |
|
|
|
|
|
Muhlenbergia alopecuroides (Griseb.) P.M.Peterson & Columbus
|
I. M. Johnston 460 |
August 20-26, 1940 |
Mexico |
Coahuila |
End of road from T.… |
— |
|
|
|
|
|
Paspalum distichum L.
|
I. M. Johnston 3668 |
14 May 1921 |
United States of America |
California |
back of Typha clumps along… |
— |
|
|
|
|
|
Coriolopsis gallica (Fr.) Ryvarden
|
I. M. Johnston 1771 |
04 Apr 1917 |
United States of America |
California |
Riverside Co. Claremont, Andreas Canyon… |
— |
|
|
|
|
|
Cryptoporus volvatus (Peck) Shear
|
I. M. Johnston 111 |
28 Nov 1918 |
United States of America |
California |
Los Angeles Co. Claremont |
— |
|
|
|
|
|
Sapium biloculare var. amplum I.M.Johnst.
|
I. M. Johnston 3772 |
19 May 1921 |
Mexico |
Baja California |
Loreto |
isotype |
|
|
|
|
|
Grateloupia prolongata J.Agardh
|
I. M. Johnston 87 |
02 Jul 1921 |
Mexico |
Baja California Sur |
Isla Partida |
— |
|
|
|
|
|
Carex bella L.H.Bailey
|
I. M. Johnston A-90 |
08 Aug 1919 |
United States of America |
Colorado |
El Paso Co. Pikes Peak,… |
— |
|
|
|
|
|
Carex globosa Boott
|
I. M. Johnston 2132 |
01 Sep 1918 |
United States of America |
California |
San Antonio Mountains. Upper Sonoran… |
— |
|
|
|
|
|
Carex lanuginosa Michx.
|
I. M. Johnston s.n. |
13 May 1917 |
United States of America |
California |
Los Angeles Co. El Monte |
— |
|
|
|
|