| 0 | PI 597678 | HJT 95-7 | Solanum ehrenbergii (Bitter) Rydb. | Querétaro, Mexico | NR6 | | | 1995 | COLLECTED | 08/28/1995 | At km 18, N of Queretaro (city) about 100 m E of Mex 57. | 20.80370600, -100.44447800 | 2100 | Zone of Bursera, Jatropha dioica, minosoid scrub, and large candelabran cactus. W and SE facing slopes and ledges of lava rocks. | Wild material | | 1512549 | PI 597678 |
| 1 | DLEG 960105 | DLEG 960105 | Senna durangensis (Rose) H. S. Irwin & Barneby | Texas, United States | | | Historic | 1996 | COLLECTED | 10/03/1996 | Brewster Co., Hwy 170 ca. 6 mi. W of jct. Hwy 118 at Study Butte. 29d15'036"n, 103d30'042"W. | | | | Wild material | Collection site: Low hills of Boquillas limestone. Chihuahuan desertscrub with Acacia neovernicosa, Agave lechuguilla, Bouteloua ramosa, Fouquieria splendens, Jatropha dioica var. graminea, Larrea divaricata subsp. tridentata. Collector: M. Johnson. Common name: Durango senna. | 1663619 | DLEG 960105 |
| 2 | DLEG 960108 | DLEG 960108 | Senna durangensis (Rose) H. S. Irwin & Barneby | Texas, United States | | | Historic | 1996 | COLLECTED | 10/04/1996 | Presidio Co., Hwy 67, 3.3 mi. N of S end of Hwy. 67 bridge, N of Presidio. | | | | Wild material | Collection site: Level plain with silty sand soil. Chihuahuan desertscrub with Acacia neovernicosa, Fouquieria splendens, Jatropha dioica var. graminea, Larrea divaricata subsp. tridentata, Prosopis glandulosa var. torreyana. Collector: M. Johnson. Common name: Durango senna | 1663624 | DLEG 960108 |
| 3 | DLEG 930140 | DLEG 930140 | Brongniartia sp. | Tamaulipas, Mexico | | | Historic | 1993 | COLLECTED | 08/16/1990 | Inland slope near crest of Sierra Madre Oriental along Hwy 101, 24.9 mi. SW jct. Hwy 85 at Cd. Victoria. | | | Open oak woodland with Calliandra sp., Senna lindheimeriana, Dalea bicolor var. argyrea, Dalea sp., Mimosa martindelcampoi, Sophora secundiflora, Galphimia aurea, Jatropha dioica, Hechtia glomerata, Agave lophantha, grasses. | Wild material | Beautiful shrub with lacey green foliage and maroon flowers. M. Johnson 90-195. Additional sample received 1994 from 2 plants at fields at CAC. No stem damage at 17 F. Plants defoliated by caterpilars in fall. Pods also eaten. | 1526217 | DLEG 930140 |
| 4 | DLEG 900365 | DLEG 900365 | Dermatophyllum secundiflorum (Ortega) Gandhi & Reveal | Texas, United States | | | Historic | 1990 | COLLECTED | 07/10/1990 | Duval Co., Hwy. 16, 9.8 mi. S of Freer. | | | Gently rolling terrain; sandy soil. Tamaulipan Thornscrub with Acacia berlandieri, A. rigidula, Guaiacum angustifolium, Celtis pallida, Condalia sp., Leucophyllum frutescens, Yucca treculeana, Berberis trifoliata, Opuntia linheimeri, * | Wild material | * Prosopis glandulosa, Karwinskia humboltiana, Jatropha dioica. Seeds are poisonous if eaten. M. Johnson 90-118. | 1526755 | DLEG 900365 |
| 5 | DLEG 900379 | DLEG 900379 | Parkinsonia texana (A. Gray) S. Watson var. texana | Texas, United States | | | Historic | 1990 | COLLECTED | 07/08/1990 | Zapata Co., Hwy 83, 24.3 mi. S jct I-35 at Laredo (Webb Co.). | | | Plain with sandy soil. Tamaulipan Thornscrub with Leucophyllum frutescens, Acacia berlandieri, A. rigidula, Prosopis glandulosa, Yucca treculeana, Y. constricta, Jatropha dioica, Karwinskia humboltiana, Koebberlinia spinosa, Opuntia lindhe | Wild material | * and numerous small cacti. Spiny, stiff, spreading shrubs 1-4 m tall; smooth blue-green bark; spiny twigs; thin pods. M. Johnson 90-080. | 1528712 | DLEG 900379 |
| 6 | DLEG 900389 | DLEG 900389 | Senegalia roemeriana (Scheele) Britton & Rose | Texas, United States | |  | Historic | 1990 | COLLECTED | 07/12/1990 | Val Verde Co., Hwy 163, 15.2 mi. N jct. U.S. Hwy 90 at Comstock. | | | Limestone hills with Leucaena retusa, Acacia berlandieri, Diospyros texana, Leucophyllum frutescens, Sophora secundiflora, Eysenhardtia texana, Dalea formosa, Quercus sp., Juniperus sp., Dasylirion texanaum, Jatropha dioica, Yucca torreyi. | Wild material | Catclaw-like prickles; rounded leaflets; white flowers in rounded heads, flattened pods. M. Johnson 90-159A. | 1528551 | DLEG 900389 |
| 7 | DLEG 900413 | DLEG 900413 | Leucaena retusa Benth. | Texas, United States | | | Historic | 1990 | COLLECTED | 07/12/1990 | Val Verde Co., Hwy 163, 15.2 mi. N of jct. U.S. Hwy 90 at Comstock. | | | Rocky limestone hills with Acacia roemeriana, A. berlandieri, A. greggii, Eysenhardtia texana, Sophora secundiflora, Calliandra conferta, Senna lindheimeriana, Dalea formosa, Leucophyllum frutescens, Guaiacum angustifolium, Quercus sp., * | Wild material | * Juniperus sp., Yucca torreyi, Y. constricta, Diospyros texana, Jatropha dioica, Opuntia spp., Dasylirion texanum. M. Johnson 90-158. | 1528284 | DLEG 900413 |
| 8 | DLEG 900417 | DLEG 900417 | Vachellia vernicosa (Britton & Rose) Seigler & Ebinger | Texas, United States | |  | Historic | 1990 | COLLECTED | 07/13/1990 | Presidio Co., Hwy 67, 8.0 mi. N of Presidio. | | | Sloping bajada. Chihauhuan Desertscrub with Larrea divaricata subsp. tridentata, Tecoma stans var. angustata, Fouquieria splendens, Jatropha dioica var. graminea, Yucca torreyi, Opuntia leptocaulis. | Wild material | Upright, spindling, skeletal shrubs 2-4 m tall. M. Johnson 90-162. | 1527277 | DLEG 900417 |
| 9 | DLEG 900421 | DLEG 900421 | Eysenhardtia texana Scheele | Texas, United States | | | Historic | 1990 | COLLECTED | 07/12/1990 | Val Verde Co., Hwy 163, 16.6 mi. N of jct. U.S. Hwy 90 at Comstock. | | | Rocky limestone hills with Acacia roemeriana, Senna lindheimeriana, Senna roemeriana, Leucaena retusa, Ceanothus greggii, Diospyros texana, Fouquieria splendens, Dasylirion texanum, Yucca torreyi, Jatropha dioica var. dioica, Juniperus sp., | Wild material | * and Opuntia lindheimeri. M. Johnson 90-139. | 1526478 | DLEG 900421 |
| 10 | DLEG 900436 | DLEG 900436 | Vachellia vernicosa (Britton & Rose) Seigler & Ebinger | Chihuahua, Mexico | |  | Historic | 1990 | COLLECTED | 08/19/1990 | Hwy 49, ca. 38 mi. SE of Ciudad Jiminez. | | | Low limestone hills. Chihuahuan Desertscrub with Larrea divaricata subsp. tridentata, Coldenia greggii, Yucca rigida, Fouquieria splendens, Jatropha dioica var. graminea. | Wild material | Upright, spindling, skeletal shrubs 2-4 m tall. M. Johnson 90-216. | 1528530 | DLEG 900436 |
| 11 | DLEG 900442 | DLEG 900442 | Denisophytum sessilifolium (S. Watson) Gagnon & G. P. Lewis | Chihuahua, Mexico | | | Historic | 1990 | COLLECTED | 08/19/1990 | Hwy 49, ca. 38 mi. SE of Ciudad Jiminez. | | | Low limestone hills. Chihuahuan Desertscrub with Larrea divaricata subsp. tridentata, Coldenia greggii, Acacia neovernicosa, Yucca rigida, Fouquieria splendens, Jatropha dioica var. graminea. | Wild material | Spreading shrubs to 1.5 m tall; claw-like prickles on twigs; small, gray green bipinnate leaves; small yellow flowers. M. Johnson 90-220. | 1527577 | DLEG 900442 |
| 12 | DLEG 900450 | DLEG 900450 | Vachellia constricta (Benth.) Seigler & Ebinger | Tamaulipas, Mexico | | | Historic | 1990 | COLLECTED | 08/16/1990 | Hwy 70, 7.4 mi. S of the Tropic of Cancer (monument), S of Jaumave, Valley of Juamave. | | | Rocky limestone soil of slope with Acacia berlandieri, A. rigidula, Leucophyllum frutescens, Morchillia acuminata, Cordia boissieri, Jatropha dioica var. dioica, Agave lophantha, Echinocactus ingens. | Wild material | M. Johnson 90-221. | 1526573 | DLEG 900450 |
| 13 | DLEG 900507 | DLEG 900507 | Senna durangensis (Rose) H. S. Irwin & Barneby | Texas, United States | |  | Historic | 1990 | COLLECTED | 07/13/1990 | Presidio Co., Hwy 170, 29.2 mi. W of Study Butte and 38.6 mi. E of Presidio. | | | Rocky hills along road. Chihuahuan Desertscrub with Agave lechuguilla, Echinocereus stramineus, Jatropha dioica var. graminea, Larrea divaricata subsp. tridentata. | Wild material | Suffrutescent plants to 30 cm tall, Fuzzy gray-green leaves. M. Johnson 90-150. | 1528041 | DLEG 900507 |