Abronia angustifolia Greene
|
A. M. Powell 2846 |
10 Jun 1976 |
United States of America |
Texas |
Hudspeth Co. White gypsum dunes,… |
— |
3370285 |
|
|
Agropyron Gaertn.
|
A. M. Powell 5871 |
23 Jul 1992 |
United States of America |
New Mexico |
Otero Co. Near Cloudcroft. |
— |
1554443 |
|
|
Ambrosia ambrosioides (Cav.) Payne
|
A. M. Powell 1766 |
24 Mar 1970 |
Mexico |
Baja California |
18 mi S of Bahía… |
— |
359683 |
|
|
Ambrosia ambrosioides (Cav.) Payne
|
A. M. Powell 1838 |
29 Mar 1970 |
Mexico |
Baja California Sur |
11 mi W Loreto and… |
— |
359684 |
|
|
Ambrosia chenopodiifolia (Benth.) W.W.Payne
|
A. M. Powell 1816 |
26 Mar 1970 |
Mexico |
Baja California |
10 mi NW of El… |
— |
359761 |
|
|
Ambrosia dumosa (A.Gray) W.W.Payne
|
A. M. Powell 1735 |
23 Mar 1970 |
Mexico |
Baja California |
16 mi S San Felipe |
— |
359855 |
|
|
Ambrosia ilicifolia (A.Gray) W.W.Payne
|
A. M. Powell 1751 |
23 Mar 1970 |
Mexico |
Baja California |
About 10 mi S of… |
— |
359876 |
|
|
Ambrosia magdalenae (Brandegee) W.W.Payne
|
A. M. Powell 1769 |
24 Mar 1970 |
Mexico |
Baja California |
Intersection of main road down… |
— |
359887 |
|
|
Amelanchier denticulata (Kunth) K.Koch
|
A. M. Powell 2810 |
07 Jun 1975 |
United States of America |
Texas |
Presidio Co. Along the Right… |
— |
2721744 |
|
|
Amsonia longiflora Torr.
|
A. M. Powell 2931 |
23 Jun 1976 |
United States of America |
Texas |
Hudspeth Co. Mayfield Canyon, S… |
— |
4160898 |
|
|
Asclepias subverticillata (A.Gray) Vail
|
A. M. Powell 3002 |
12 Jul 1976 |
United States of America |
Texas |
El Paso Co. south end… |
— |
3528784 |
|
|
Batesimalva violacea (Rose) Fryxell
|
A. M. Powell 3632 |
19 Sep 1981 |
United States of America |
Texas |
Brewster Co. Big Bend Nat'l… |
— |
03874184 |
|
|
Brickellia
|
A. M. Powell 1805a |
25 Mar 1970 |
Mexico |
Baja California |
4 mi S of Bahia… |
— |
363652 |
|
|
Brongniartia minutifolia S.Watson
|
A. M. Powell 3631 |
29 Aug 1981 |
United States of America |
Texas |
Brewster Co. low white hills,… |
— |
02562055 |
|
|
Calycoseris wrightii A.Gray
|
A. M. Powell 1761 |
24 March 1970 |
Mexico |
Baja California |
18 miles S of Bahia… |
— |
2030701 |
|
|
Calylophus
|
A. M. Powell 2359 |
14 Jun 1972 |
United States of America |
Texas |
Ward Co. ca 6 mi… |
— |
03169391 |
|
|
Chaenactis lacera Greene
|
A. M. Powell 1810 |
26 Mar 1970 |
Mexico |
Baja California Sur |
Los Cabos Mun. San Jose… |
— |
366839 |
|
|
Chaenactis stevioides Hook. & Arn.
|
A. M. Powell 1800 |
25 Mar 1970 |
Mexico |
Baja California |
Ca. 27 miles W of… |
— |
366850 |
|
|
Dalea formosa Torr.
|
A. M. Powell 3070 |
25 Mar 1977 |
United States of America |
Texas |
Val Verde Co. Langtry. |
— |
01269570 |
|
|
Dalea formosa Torr.
|
A. M. Powell 3071 |
25 Mar 1977 |
United States of America |
Texas |
Terrell Co. hills 3 mi… |
— |
01269571 |
|
|
Dalea formosa Torr.
|
A. M. Powell 3067 |
21 Mar 1977 |
United States of America |
Texas |
Terrell Co. 12 mi E… |
— |
01269574 |
|
|
Dalea formosa Torr.
|
A. M. Powell 1561 |
10 Apr 1968 |
United States of America |
Texas |
Hudspeth Co. ca 5 mi… |
— |
01269622 |
|
|
Dalea formosa Torr.
|
A. M. Powell 3076 |
02 Apr 1977 |
United States of America |
Texas |
Brewster Co. ca 9 mi… |
— |
01269625 |
|
|
Dalea frutescens A.Gray
|
A. M. Powell 2454 |
12 Sep 1972 |
United States of America |
Texas |
Brewster Co. ca 13 mi… |
— |
01269678 |
|
|
Draba cuneifolia Nutt.
|
A. M. Powell 6506 |
29 Mar 2005 |
United States of America |
Texas |
Brewster Co. ca 9 mi… |
— |
03200987 |
|
|