|
Abutilon incanum (Link) Sweet
|
A. C. Sanders 2853 |
18 Jul 1982 |
United States of America |
Arizona |
Cochise Co. Chiricahua Mountains |
— |
|
|
|
|
|
Acacia angustissima (Mill.) Kuntze
|
A. C. Sanders 4461 |
30 Dec 1983 |
Mexico |
Sinaloa |
Concordia Mun. Along Hwy 40,… |
— |
|
|
|
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|
Acacia farnesiana (L.) Willd. var. farnesiana
|
A. C. Sanders 10555 |
16 Mar 1991 |
Mexico |
Jalisco |
La Huerta Mun. Rancho Cuixmala,… |
— |
|
|
|
|
|
Acacia macracantha Humb. & Bonpl. ex Willd.
|
A. C. Sanders 4581 |
1 Jan 1984 |
Mexico |
Sinaloa |
Western foothills of the Sierra… |
— |
|
|
|
|
|
Acacia riparia Kunth
|
A. C. Sanders 4580 |
1 Jan 1984 |
Mexico |
Sinaloa |
Western foothills of the Sierra… |
— |
|
|
|
|
|
Acacia russelliana (Britton & Rose) Lundell
|
A. C. Sanders 4618 |
3 Jun 1984 |
Mexico |
Sonora |
Navojoa Mun. Cerro Prieto (=Cerro… |
— |
|
|
|
|
|
Acarospora rosulata H.Magn.
|
A. C. Sanders 22506 |
07 Mar 1999 |
United States of America |
California |
San Bernardino Co. Central Mojave… |
— |
|
|
|
|
|
Acarospora socialis H.Magn.
|
A. C. Sanders 22505 |
07 May 1999 |
United States of America |
California |
San Bernardino Co. Central Mojave… |
— |
|
|
|
|
|
Acarospora socialis H.Magn.
|
A. C. Sanders 22505 |
07 Mar 1999 |
United States of America |
California |
San Bernardino Co. Central Mojave… |
— |
|
|
|
|
|
Adiantum jordanii C.H.Müll.
|
A. C. Sanders 20103 |
26 Mar 1997 |
United States of America |
California |
Riverside Co. Lake Skinner area:… |
— |
|
|
|
|
|
Albizia lebbeck (L.) Benth.
|
A. C. Sanders 4286 |
27 Dec 1983 |
Mexico |
Sinaloa |
Mazatlan Mun. 3.8 miles W… |
— |
|
|
|
|
|
Albizia tomentosa (Micheli) Standl.
|
A. C. Sanders 11026 |
19 May 1991 |
Mexico |
Colima |
Comala Mun. Rancho El Jabali,… |
— |
|
|
|
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Amsinckia
|
A. C. Sanders 39458 |
05 May 2011 |
United States of America |
California |
Inyo Co. NE Mojave Desert:… |
— |
|
|
|
|
|
Archibaccharis schiedeana (Benth.) J.D.Jacks.
|
A. C. Sanders 10313 |
6 Jan 1991 |
Mexico |
Colima |
Comala Mun. Rancho El Jabali,… |
— |
|
|
|
|
|
Arctostaphylos glandulosa Eastw.
|
A. C. Sanders 12204 |
08 Apr 1992 |
United States of America |
California |
San Bernardino Co. E of… |
— |
|
|
|
|
|
Argythamnia claryana Jeps.
|
A. C. Sanders 40493 |
31 Oct 2012 |
United States of America |
California |
Imperial Co. Chuckwalla Bench south… |
— |
|
|
|
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Astragalus
|
A. C. Sanders 7341 |
21 Aug 1987 |
United States of America |
Arizona |
Coconino Co. Kaibab Plateau: ca.… |
— |
|
|
|
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Astragalus didymocarpus Hook. & Arn. var. didymocarpus
|
A. C. Sanders 20450 |
13 Apr 1997 |
United States of America |
California |
Kern Co. San Emigdio Ranch:… |
— |
|
|
|
|
|
Astragalus didymocarpus var. dispermus (A.Gray) Jeps.
|
A. C. Sanders 5480 |
29 Mar 1985 |
Mexico |
Baja California |
Along the old dirt peninsular… |
— |
|
|
|
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|
Astragalus douglasii var. glaberrimus M.E.Jones
|
A. C. Sanders 5478 |
29 Mar 1985 |
Mexico |
Baja California |
Along the old dirt peninsular… |
— |
|
|
|
|
|
Astragalus douglasii var. glaberrimus M.E.Jones
|
A. C. Sanders 2029 |
21 Sep 1980 |
Mexico |
Baja California |
3 miles north of Catavina… |
— |
|
|
|
|
|
Astragalus fastidius (Kellogg) M.E.Jones
|
A. C. Sanders 5581 |
30 Mar 1985 |
Mexico |
Baja California |
Santa Catarina Landing at the… |
— |
|
|
|
|
|
Astragalus gambelianus E.Sheld.
|
A. C. Sanders 39334 |
27 Apr 2011 |
United States of America |
California |
Riverside Co. Peninsular Range: south… |
— |
|
|
|
|
|
Astragalus gentryi Standl.
|
A. C. Sanders 2646 |
08 Apr 1982 |
Mexico |
Sonora |
Sierra Madre Occidental, along the… |
— |
|
|
|
|
|
Astragalus harbisonii Barneby
|
A. C. Sanders 5432 |
28 Mar 1985 |
Mexico |
Baja California |
Coastal bluffs, 15½ mi. north… |
— |
|
|
|
|
|
Astragalus idrietorum Barneby
|
A. C. Sanders 5528 |
29 Mar 1985 |
Mexico |
Baja California |
Along the dirt road to… |
— |
|
|
|
|
|
Astragalus insularis Kellogg var. insularis
|
A. C. Sanders 3476 |
07 Mar 1983 |
Mexico |
— |
Coast of the Gulf of… |
— |
|
|
|
|
|
Astragalus insularis var. harwoodii Munz & McBurney
|
A. C. Sanders 3476 |
07 Mar 1983 |
Mexico |
Sonora |
Coast of the Gulf of… |
— |
|
|
|
|
|
Astragalus insularis var. quentinus M.E.Jones
|
A. C. Sanders 5555 |
29 Mar 1984 |
Mexico |
Baja California |
Ammonite Canyon at its junction… |
— |
|
|
|
|
|
Astragalus lentiginosus var. fremontii (A.Gray ex Torr.) S.Watson
|
A. C. Sanders 38678 |
27 Oct 2010 |
United States of America |
California |
Inyo Co. Northeastern Mojave Desert:… |
— |
|
|
|
|
|
Astragalus lentiginosus var. fremontii (A.Gray ex Torr.) S.Watson
|
A. C. Sanders 39038 |
11 Apr 2011 |
United States of America |
Nevada |
Clark Co. Mojave Desert: Pahrump… |
— |
|
|
|
|
|
Astragalus lentiginosus var. nigricalycis M.E.Jones
|
A. C. Sanders 19797 |
07 Mar 1997 |
United States of America |
California |
Kern Co. San Emigdio Ranch,… |
— |
|
|
|
|
|
Astragalus lentiginosus var. scorpionis M.E.Jones
|
A. C. Sanders 10041 |
01 Jun 1990 |
United States of America |
Nevada |
White Pine Co. Humboldt National… |
— |
|
|
|
|
|
Astragalus magdalenae var. niveus (Rydb.) Barneby
|
A. C. Sanders 2001 |
19 Sep 1980 |
Mexico |
Baja California |
In the Sonoran Desert about… |
— |
|
|
|
|
|
Astragalus mollissimus var. bigelovii (A.Gray) Barneby
|
A. C. Sanders 4731 |
20 Mar 1984 |
Mexico |
Chihuahua |
Janos Mun. Rolling hills 0.4… |
— |
|
|
|
|
|
Astragalus newberryi A.Gray
|
A. C. Sanders 38743 |
15 Mar 2011 |
United States of America |
Nevada |
Clark Co. Mojave Desert: Spring… |
— |
|
|
|
|
|
Astragalus nothoxys A.Gray
|
A. C. Sanders 4719 |
19 Mar 1984 |
Mexico |
Sonora |
Along Highway 2, ca. 26… |
— |
|
|
|
|
|
Astragalus preussii A.Gray var. preussii
|
A. C. Sanders 39038 |
11 Apr 2011 |
United States of America |
Nevada |
Clark Co. Mojave Desert: Pahrump… |
— |
|
|
|
|
|
Astragalus pringlei S.Watson
|
A. C. Sanders 4734 |
20 Mar 1984 |
Mexico |
Chihuahua |
Sierra Madre Occidental, 10½ miles… |
— |
|
|
|
|
|
Astragalus pringlei S.Watson
|
A. C. Sanders 4784 |
24 Mar 1984 |
Mexico |
Chihuahua |
Balleza Mun. 16.1 miles northwest… |
— |
|
|
|
|
|
Astragalus sinaloae Barneby
|
A. C. Sanders 21244 |
02 Sep 1997 |
Mexico |
Durango |
El Salto. Sierra Madre Occidental:… |
— |
|
|
|
|
|
Astragalus thurberi A.Gray
|
A. C. Sanders 4707 |
19 Mar 1984 |
Mexico |
Sonora |
Agua Prieta Mun. Along Highway… |
— |
|
|
|
|
|
Astragalus thurberi A.Gray
|
A. C. Sanders 4726 |
20 Mar 1984 |
Mexico |
Chihuahua |
Janos Mun. Rolling hills 0.4… |
— |
|
|
|
|
|
Astragalus tidestromii (Rydb.) Clokey
|
A. C. Sanders 39143 |
14 Apr 2011 |
United States of America |
California |
Inyo Co. Northeastern Mojave Desert:… |
— |
|
|
|
|
|
Astragalus tidestromii (Rydb.) Clokey
|
A. C. Sanders 39150 |
14 Apr 2011 |
United States of America |
California |
Inyo Co. NE Mojave Desert:… |
— |
|
|
|
|
|
Astragalus vaccarum A.Gray
|
A. C. Sanders 21205 |
01 Sep 1997 |
Mexico |
Sinaloa |
Concordia Mun. Sierra Madre Occidental;… |
— |
|
|
|
|
|
Atriplex argentea var. hillmanii M.E.Jones
|
A. C. Sanders 39280 |
22 Apr 2011 |
United States of America |
Nevada |
Nye Co. Mojave Desert: Pahrump… |
— |
|
|
|
|
|
Atriplex argentea var. longitrichoma (Stutz, G.L.Chu & S.C.Sand.) S.L.Welsh
|
A. C. Sanders 39524 |
06 May 2011 |
United States of America |
Nevada |
Nye Co. Mojave Desert: Pahrump… |
— |
|
|
|
|
|
Atriplex polycarpa (Torr.) S.Watson
|
A. C. Sanders 38670 |
27 Oct 2010 |
United States of America |
California |
Inyo Co. Northeastern Mojave Desert:… |
— |
|
|
|
|
|
Blechnum appendiculatum Willd.
|
A. C. Sanders 10366 |
07 Jan 1991 |
Mexico |
Colima |
Comala Mun. Rancho El Jabali,… |
— |
|
|
|
|
|
Buddleja utahensis Coville
|
A. C. Sanders 39589 |
11 May 2011 |
United States of America |
Nevada |
Clark Co. Mojave Desert: southern… |
— |
|
|
|
|
|
Buddleja utahensis Coville
|
A. C. Sanders 39543 |
10 May 2011 |
United States of America |
Nevada |
Clark Co. Mojave Desert: southern… |
— |
|
|
|
|
|
Bursera
|
A. C. Sanders 11083 |
21 May 1991 |
Mexico |
Colima |
Comala Mun. El Agostadero, Rancho… |
— |
|
|
|
|
|
Bursera
|
A. C. Sanders 11080 |
20 May 1991 |
Mexico |
Colima |
comala Mun. Rancho El Jabali,… |
— |
|
|
|
|
|
Bursera
|
A. C. Sanders 11480 |
19 Sep 1991 |
Mexico |
Colima |
Comala Mun. Rancho El Jabali,… |
— |
|
|
|
|
|
Bursera
|
A. C. Sanders 21011 |
31 Aug 1997 |
Mexico |
Sinaloa |
Concordia Mun. Sierra Madre Occidental:… |
— |
|
|
|
|
|
Bursera bipinnata (DC.) Engl.
|
A. C. Sanders 11371 |
17 Sep 1991 |
Mexico |
Jalisco |
Rancho El Jabali, 22 km… |
— |
|
|
|
|
|
Calliandra
|
A. C. Sanders 9960 |
15 Mar 1990 |
Mexico |
Quintana Roo |
Othón P. Blanco Mun. Mpio.… |
— |
|
|
|
|
|
Calliandra californica Benth.
|
A. C. Sanders 3371 |
15 Dec 1982 |
Mexico |
Baja California Sur |
La Paz Mun. Granite Hills… |
— |
|
|
|
|
|
Calliandra eriophylla Benth. var. eriophylla
|
A. C. Sanders 13249 |
16 Mar 1993 |
Mexico |
Sonora |
Álamos Mun. Cerro la Luna,… |
— |
|
|
|
|
|
Campyloneurum xalapense Fée
|
A. C. Sanders 11708 |
22 Sep 1991 |
Mexico |
Colima |
Comala Mun. Rancho El Jabali,… |
— |
|
|
|
|
|
Cassia hintonii Sandwith
|
A. C. Sanders 10980 |
16 May 1991 |
Mexico |
Jalisco |
1 km E of El… |
— |
|
|
|
|
|
Cestrum
|
A. C. Sanders 11430 |
18 Sep 1991 |
Mexico |
Jalisco |
Rancho El Jabali, 20 km… |
— |
|
|
|
|
|
Cestrum
|
A. C. Sanders 11486 |
19 Sep 1991 |
Mexico |
Colima |
Comala Mun. SW foothills of… |
— |
|
|
|
|
|
Cestrum
|
A. C. Sanders 8450 |
28 Aug 1988 |
Mexico |
Colima |
Comala Mun. SW foothills of… |
— |
|
|
|
|
|
Cestrum thrysoideum Kunth
|
A. C. Sanders 4403 |
28 Dec 1983 |
Mexico |
Sinaloa |
Concordia Mun. Sierra Madre Occidental;… |
— |
|
|
|
|
|
Chamaecrista chamaecristoides (Collad.) Greene var. chamaecristoides
|
A. C. Sanders 9553 |
7 Mar 1990 |
Mexico |
Veracruz |
Tecolutla Mun. La Guadalupe, along… |
— |
|
|
|
|
|
Chloris verticillata Nutt.
|
A. C. Sanders 40895 |
23 Jul 2013 |
United States of America |
Rhode Island |
Washington Co. narragansett Bay Region:… |
— |
|
|
|
|
|
Chloroleucon mangense var. leucospermum (Brandegee) Barneby & J.W.Grimes
|
A. C. Sanders 19268 |
02 Jul 1996 |
Costa Rica |
Puntarenas |
Nicoya Peninsula. Curú; at Rio… |
— |
|
|
|
|
|
Chloroleucon mangense var. leucospermum (Brandegee) Barneby & J.W.Grimes
|
A. C. Sanders 19251 |
02 Jul 1996 |
Costa Rica |
Puntarenas |
Nicoya Peninsula. Curú; at Rio… |
— |
|
|
|
|
|
Chloroleucon mangense var. leucospermum (Brandegee) Barneby & J.W.Grimes
|
A. C. Sanders 4242 |
26 Dec 1983 |
Mexico |
Sinaloa |
Salvador Alvarado Mun. Along hwy.… |
— |
|
|
|
|
|
Cirsium scariosum Nutt.
|
A. C. Sanders 37140 |
31 Jul 2009 |
United States of America |
California |
San Bernardino Co. San Bernardino… |
— |
|
|
|
|
|
Cissampelos pareira L.
|
A. C. Sanders 8404 |
27 Aug 1988 |
Mexico |
Jalisco |
Mpio. Zapotitlan. Rancho El Jabalí,… |
— |
|
|
|
|
|
Corchorus hirtus L.
|
A. C. Sanders 9358 |
06 Sep 1989 |
Mexico |
Sonora |
Upper crossing of the Rio… |
— |
|
|
|
|
|
Critonia quadrangularis (DC.) R.M.King & H.Rob.
|
A. C. Sanders 10612 |
16 Mar 1991 |
Mexico |
Jalisco |
La Huerta Mun. Rancho Cuixmala… |
— |
|
|
|
|