| 0 | PI 441220 | | Strombocarpa tamarugo (F. Phil.) C. E. Hughes & G. P. Lewis | Chile | | | Historic | 1980 | COLLECTED | 04/1978 | | | 1 | | | | 1336156 | PI 441220 |
| 1 | PI 149906 | No. 2096 | Strombocarpa ferox (Griseb.) C. E. Hughes & G. P. Lewis | Jujuy, Argentina | | | Historic | 1944 | COLLECTED | 05/1942 | Humahuaca | | | | | | 1884669 | PI 149906 |
| 2 | PI 144303 | | Strombocarpa strombulifera (Lam.) A. Gray | Argentina | | | Historic | 1942 | COLLECTED | | | | | | | | 1873823 | PI 144303 |
| 3 | PI 124043 | | Strombocarpa strombulifera (Lam.) A. Gray | San Juan, Argentina | | | Historic | 1937 | COLLECTED | 04/23/1937 | | | | | | | 1837904 | PI 124043 |
| 4 | PI 62080 | | Strombocarpa strombulifera (Lam.) A. Gray | Argentina | | | Historic | 1924 | COLLECTED | | | | | | | | 1663315 | PI 62080 |
| 5 | PI 43386 | | Strombocarpa strombulifera (Lam.) A. Gray | Mendoza, Argentina | | | Historic | 1916 | COLLECTED | 09/01/1915 | | | | | | | 1512616 | PI 43386 |
| 6 | PI 33900 | Retorton | Strombocarpa strombulifera (Lam.) A. Gray | Coquimbo, Chile | | | Historic | 1912 | COLLECTED | | | | | | | | 1599253 | PI 33900 |
| 7 | PI 4436 | | Strombocarpa pubescens (Benth.) A. Gray | California, United States | | | Historic | 1899 | COLLECTED | | | | | | | | 1539736 | PI 4436 |
| 8 | W6 61446 | CA067-31 | Strombocarpa pubescens (Benth.) A. Gray | California, United States | W6 |  | | 2024 | | | | | | | | | 2167545 | W6 61446 |
| 9 | W6 60913 | CA067-19 | Strombocarpa pubescens (Benth.) A. Gray | California, United States | W6 |  | | 2023 | | | | | | | Wild material | Growing parallel to canal. Some insect eating the pods, but infestation is not significant | 2142551 | W6 60913 |
| 10 | W6 61045 | CA930-1003 | Strombocarpa pubescens (Benth.) A. Gray | California, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142684 | W6 61045 |
| 11 | W6 61229 | NV052-980 | Strombocarpa pubescens (Benth.) A. Gray | Nevada, United States | W6 |  | | 2023 | | | | | | | Wild material | Yellow flowers, fruits tightly coiled, leaves compound, spines straight | 2142184 | W6 61229 |
| 12 | W6 53663 | CA660-15 | Strombocarpa pubescens (Benth.) A. Gray | California, United States | W6 | | | 2018 | | | | | | | Wild material | | 1964241 | W6 53663 |
| 13 | W6 52433 | CA650-92 | Strombocarpa pubescens (Benth.) A. Gray | California, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1948688 | W6 52433 |
| 14 | W6 50532 | CA930A-409 | Strombocarpa pubescens (Benth.) A. Gray | California, United States | W6 | | | 2015 | | | | | | | Wild material | | 1930543 | W6 50532 |
| 15 | DLEG 940117 | DLEG 940117 | Strombocarpa tamarugo (F. Phil.) C. E. Hughes & G. P. Lewis | Chile | | | Historic | 1994 | COLLECTED | 07/19/1994 | At edge of Salar de Atacama, II Region, ca. 15 km SE of San Pedro de Atacama on road to Toconao. | | | Growing in isolated places - not known if naturally occuring. Very saline soil with surface salt crust. | | Tree 25 ft. tall. Received from Edmund and Jean Weber. | 1528151 | DLEG 940117 |
| 16 | DLEG 940118 | DLEG 940118 | Strombocarpa tamarugo (F. Phil.) C. E. Hughes & G. P. Lewis | Chile | | | Historic | 1994 | COLLECTED | 07/25/1994 | Commune Pozo Almonte, I Region, next to building at entrance to revegetation headquarters at Reservacion Nacional Pampa de Tamarugal along Route 5. | | | Growing in plantation in very saline soil. Aquifer with saline water. This area receives no rainfall. | Cultivated material | Locality is near Azapa, E of Arica. Received from Edmund and Jean Weber. | 1527614 | DLEG 940118 |
| 17 | DLEG 940177 | DLEG 940177 | Strombocarpa pubescens (Benth.) A. Gray | New Mexico, United States | | | Historic | 1994 | COLLECTED | 03/1993 | | | | | Wild material | Received from David R. Dreesen, USDA Plant Materials Center, Las Lunas, NM. | 1527336 | DLEG 940177 |
| 18 | DLEG 920020 | DLEG 920020 | Strombocarpa tamarugo (F. Phil.) C. E. Hughes & G. P. Lewis | Chile | | | Historic | 1992 | COLLECTED | | Estacion Refresco | | | | | ERL, M#273. Treated with Arasan. | 1528150 | DLEG 920020 |
| 19 | DLEG 910494 | DLEG 910494 | Strombocarpa pubescens (Benth.) A. Gray | Arizona, United States | | | Historic | 1991 | COLLECTED | 09/21/1991 | Yuma Co., Ave. 5E, 1 mi. N to dead end at "John Vance Trailer", Gila River Valley. | | | | Wild material | Received from Della and Glenn Branham. | 1527820 | DLEG 910494 |
| 20 | DLEG 900375 | DLEG 900375 | Strombocarpa cinerascens A. Gray | Texas, United States | | | Historic | 1990 | COLLECTED | 07/09/1990 | Cameron Co., 0.2 mi. S of FM1419 on dirt road leading to National Audobon Society Palm Sanctuary, 7.0 mi. from jct. Hwy 4 near Brownsville. | | | Bank of road adjacent to field. Numerous grasses and herbaceous plants. | Wild material | Low, weak-stemmed, wiry plants to 0.3 m tall, paired spines on twigs, coiled pods. M. Johnson 90-101. | 1526392 | DLEG 900375 |
| 21 | DLEG 900376 | DLEG 900376 | Strombocarpa cinerascens A. Gray | Texas, United States | | | Historic | 1990 | COLLECTED | 07/09/1990 | Cameron Co., Hwy 4, 13.6 mi. W of Boca Chica (E of Brownsville). Elevation near sea level. | | | Saline flats with various halophytic plants, Maytenus phyllanthoides and cacti including Echinocactus texensis, Echinocereus pentalophus, Hamatocactus setispinus, and Mammillaria heyderi. | Wild material | Low, weak-stemmed, wiry plants to 0.3 m tall, paired spines on twigs, coiled pods. M. Johnson 90-105. | 1528146 | DLEG 900376 |
| 22 | DLEG 900610 | DLEG 900610 | Strombocarpa tamarugo (F. Phil.) C. E. Hughes & G. P. Lewis | California, United States | | | Historic | 1990 | COLLECTED | 11/15/1990 | Los Angeles Co., Los Angeles. | | | | Cultivated material | Appears to be very tolerant to drought and salinity. Trees to 10 (18) m tall. Received from P. and S. Stephens. | 1528149 | DLEG 900610 |
| 23 | DLEG 900621 | DLEG 900621 | Strombocarpa pubescens (Benth.) A. Gray | Arizona, United States | |  | Historic | 1990 | COLLECTED | 10/12/1990 | Pima Co., N Swan Rd, both sides of road and median from 0.1 mi. S of Sunrise Dr. to 0.1 mi. S of River Rd., Tucson. | | | | Cultivated material | Landscape plants. | 1527819 | DLEG 900621 |
| 24 | DLEG 890051 | DLEG 890051 | Strombocarpa pubescens (Benth.) A. Gray | Arizona, United States | | | Historic | 1989 | COLLECTED | 11/11/1987 | Pima Co., Organ Pipe Cactus National Monument. | | | | Wild material | Received from Arizona Sonora Desert Museum. ASDM 1987-128. Accession has been regenerated. | 1528144 | DLEG 890051 |
| 25 | DLEG 890119 | DLEG 890119 | Strombocarpa tamarugo (F. Phil.) C. E. Hughes & G. P. Lewis | Chile | | | Historic | 1989 | COLLECTED | 02/11/1989 | Pampa de Tamarugal. Ca. 20 22'S, 69 40'W. 1030 m elevation. | | | | Wild material | Appears to be very tolerant to drought and salinity. Trees to 10 (18) m tall. Wild populations endangered but widely planted for livestock forage. | 1526456 | DLEG 890119 |