| 0 | PI 436689 | | Acaciella angustissima (Mill.) Britton & Rose | United States | | | Historic | 1979 | COLLECTED | 10/1977 | Oklahoma Co., Oklahoma | | 366 | | | Collected by J. Hise. Seed heavily used by wildlife. | 1331625 | PI 436689 |
| 1 | PI 436690 | | Acaciella angustissima (Mill.) Britton & Rose | United States | | | Historic | 1979 | COLLECTED | 08/1977 | Kingfisher Co., Oklahoma | | 352 | | | Collected by G. Gorman. | 1331626 | PI 436690 |
| 2 | PI 436691 | | Acaciella angustissima (Mill.) Britton & Rose | United States | | | Historic | 1979 | COLLECTED | 10/1977 | Blaine Co., Oklahoma | | 482 | | | Collected by L. Fitzpatrick. | 1331627 | PI 436691 |
| 3 | PI 436692 | | Acaciella angustissima (Mill.) Britton & Rose | United States | | | Historic | 1979 | COLLECTED | 09/1977 | Coal Co., Oklahoma | | 176 | | | Collected by R. Holman. | 1331628 | PI 436692 |
| 4 | PI 436693 | | Acaciella angustissima (Mill.) Britton & Rose | United States | | | Historic | 1979 | COLLECTED | 08/1977 | Murray Co., Oklahoma | | | | | Collected by E. Weisner. | 1331629 | PI 436693 |
| 5 | PI 436694 | | Acaciella angustissima (Mill.) Britton & Rose | United States | | | Historic | 1979 | COLLECTED | 08/1977 | Murray Co., Oklahoma | | | | | Collected by E. Weisner. | 1331630 | PI 436694 |
| 6 | PI 436695 | | Acaciella angustissima (Mill.) Britton & Rose | United States | | | Historic | 1979 | COLLECTED | 09/1977 | Payne Co., Oklahoma | | 273 | | | Collected by E. Snook. | 1331631 | PI 436695 |
| 7 | PI 436696 | | Acaciella angustissima (Mill.) Britton & Rose | United States | | | Historic | 1979 | COLLECTED | 09/1977 | Payne Co., Oklahoma | | 273 | | | Collected by E. Snook. | 1331632 | PI 436696 |
| 8 | PI 67837 | No. 803 | Acaciella glauca (L.) L. Rico | Jawa, Indonesia | | | Historic | 1926 | COLLECTED | | Buitenzorg | | | | | | 1499435 | PI 67837 |
| 9 | PI 44865 | | Acaciella glauca (L.) L. Rico | Curacao, Netherlands Antilles | | | Historic | 1917 | COLLECTED | 03/09/1917 | | | | | | | 1507108 | PI 44865 |
| 10 | PI 44452 | Watapaana sjimaron | Acaciella glauca (L.) L. Rico | Curacao, Netherlands Antilles | | | Historic | 1917 | COLLECTED | | | | | | | | 1609494 | PI 44452 |
| 11 | PI 33980 | | Acaciella glauca (L.) L. Rico | Buenos Aires, Argentina | | | Historic | 1912 | COLLECTED | | | | | | | | 1599450 | PI 33980 |
| 12 | PI 9087 | | Acaciella glauca (L.) L. Rico | Provence-Alpes-Côte-d’Azur, France | | | Historic | 1902 | COLLECTED | | | | | | | | 1548524 | PI 9087 |
| 13 | W6 33127 | AZ930-0194 | Acaciella angustissima (Mill.) Britton & Rose | Arizona, United States | W6 |  | | 2008 | | | | | | | Wild material | | 1780237 | W6 33127 |
| 14 | DLEG 920260 | DLEG 920260 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | |  | Historic | 1992 | COLLECTED | 10/21/1992 | Santa Cruz Co., Ruby Rd., ca. 2 mi. E of Sycamore Canyon, Pajarito Mts. | | | Along road cut on S-facing slope. Growing with Eysenhardtia orthocarpa, Prosopis velutina, Calliandra eriophylla, Galactia wrightii, numerous grasses. | Wild material | M. Johnson 92-023. | 1528430 | DLEG 920260 |
| 15 | DLEG 910022 | DLEG 910022 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Sonora, Mexico | | | Historic | 1991 | COLLECTED | 1990 | Rancho el Carrizo, S of Benjamin Hill. | | | Plains of Sonora Subdivision Sonoran Desertscrub. | Wild material | Received from Buenos Aires National Wildlife Refuge. | 1528037 | DLEG 910022 |
| 16 | DLEG 910023 | DLEG 910023 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | | | Historic | 1991 | COLLECTED | 1990 | Pima Co., Buenos Aires National Wildlife Refuge. | | | Semi-desert Grassland. | Wild material | Received from Buenos Aires National Wildlife Refuge. | 1527977 | DLEG 910023 |
| 17 | DLEG 910024 | DLEG 910024 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | | | Historic | 1991 | COLLECTED | 1990 | Pima Co., Sabino Canyon, Santa Catalina Mts. | | | | Wild material | Received from Buenos Aires National Wildlife Refuge. | 1527978 | DLEG 910024 |
| 18 | DLEG 910490 | DLEG 910490 | Acaciella angustissima (Mill.) Britton & Rose var. texensis (Torr. & A. Gray) L. Rico | New Mexico, United States | | | Historic | 1991 | COLLECTED | 10/28/1991 | Luna Co., NE-facing slope of hill adjacent to entrance to Spring Canyon State Park entrance; N end of Florida Mts., SE of Deming. | | | Semidesert grassland with Dasylirion wheeleri, Quercus grisea, Garrya wrightii. | Wild material | Suffrutescent, many-stemmed shrublets to 3 dm tall. M. Johnson 91-101. | 1528425 | DLEG 910490 |
| 19 | DLEG 910512 | DLEG 910512 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | | | Historic | 1991 | COLLECTED | 10/16/1991 | Santa Cruz Co., 25.7 mi. W of I-19 on Ruby Rd., ca. 1/4 mi. S of Ruby. 31 28'N, 111 14'W. Elevation 4400 ft. | | | Rocky W-facing slope with Agave schottii, Mimosa dysocarpa, Fouquieria splendens. | Wild material | | 1527979 | DLEG 910512 |
| 20 | DLEG 910515 | DLEG 910515 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | |  | Historic | 1991 | COLLECTED | 10/22/1991 | Cochise Co., Middle March Pass Rd., ca. 0.5-1.0 mi. E of crest; E side of Dragoon Mts. | | | Plants are scattered along road in oak woodland. | Wild material | | 1527264 | DLEG 910515 |
| 21 | DLEG 900258 | DLEG 900258 | Acaciella glauca (L.) L. Rico | Indonesia | |  | Historic | 1990 | COLLECTED | | Camplong, Kupang, Island of Timor. 10 S, 123.5 E. Elevation 450 m. | | | Mean annual ppt. 1375 mm; mean annual temp. 27.5 C. | | Received from the Nitrogen Fixing Tree Association. NFTA #850. Synonym: Acacia villosa. | 1527690 | DLEG 900258 |
| 22 | DLEG 900515 | DLEG 900515 | Acaciella angustissima (Mill.) Britton & Rose var. texensis (Torr. & A. Gray) L. Rico | Texas, United States | | | Historic | 1990 | COLLECTED | 07/13/1990 | Presidio Co., Hwy 67, 15.8 mi. N of Shafter. | | | Rolling terrain. Semidesert grassland with Nolina texana var. compacta, Yucca elata. | Wild material | Suffrutescent, many-stemmed shrublets to 3 dm tall. M. Johnson 90-153. | 1526409 | DLEG 900515 |
| 23 | DLEG 900536 | DLEG 900536 | Acaciella angustissima (Mill.) Britton & Rose var. texensis (Torr. & A. Gray) L. Rico | Texas, United States | | | Historic | 1990 | COLLECTED | 07/05/1990 | Brewster Co., U.S. Hwy 90, 5.2 mi. E of jct Hwy 67 (E of Alpine). | | | Uncommon plant along highway shoulder. Adjacent vegetation is Semidesert Grassland. | Wild material | Suffrutescent, many-stemmed shrublets to 3 dm tall. M. Johnson 90-040. | 1526570 | DLEG 900536 |
| 24 | DLEG 900597 | DLEG 900597 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Sonora, Mexico | |  | Historic | 1990 | COLLECTED | 11/22/1990 | Hwy 15, 0.5 mi. N of km 96 marker, N of Hermosillo. | | | Sandy soil. Distrubed vegetation along W shoulder of highway growing with Penisetum ciliare, Dalea sp. Adjacent vegetation is Plains of Sonora Subdivision Sonoran Desertscrub. | Wild material | Shrubs to 2 m tall. M. Johnson 90-229. | 1528036 | DLEG 900597 |
| 25 | DLEG 900652 | DLEG 900652 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | |  | Historic | 1990 | COLLECTED | 10/31/1990 | Cochise Co., 12.5 mi. from Rustler Park, on W side of Chiricahua Mts. | | | | Wild material | | 1528429 | DLEG 900652 |
| 26 | DLEG 890283 | DLEG 890283 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | | | Historic | 1989 | COLLECTED | 09/19/1989 | Pima Co., Along ridge adjacent to pullout, Mt. Lemmon Hwy, ca. 0.5 mi. below Molino Basin Campground, Santa Catalina Mts. Elevation 4100 ft. | | | Semi-desert Grassland with Fouquieria splendens, Agave schottii, Ericameria laricifolia, Calliandra eriophylla, grasses. | Wild material | M. Johnson 89-102. | 1528428 | DLEG 890283 |
| 27 | DLEG 890394 | DLEG 890394 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | |  | Historic | 1989 | COLLECTED | 11/14/1989 | Pima Co., University of Arizona campus, NE side of Physical Resources complex, Tucson. | | | | Cultivated material | Shrubs to 2 m tall. M. Johnson 89-178. Accession has been regenerated. | 1526945 | DLEG 890394 |
| 28 | DLEG 880038 | DLEG 880038 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | | | Historic | 1988 | COLLECTED | 10/1988 | Santa Cruz Co., Patagonia Mts. | | | | Wild material | Suffrutescent shrubs, freeze to roots in winter. Accession has been regenerated. | 1528426 | DLEG 880038 |
| 29 | DLEG 880060 | DLEG 880060 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | | | Historic | 1988 | COLLECTED | 10/30/1988 | Pima Co., Trail from old prison camp to Sycamore Canyon, Santa Catalina Mts. Elevation 4700 ft. | | | Steep slopes of eroding granite in Manzanita chaparral with scattered oaks, Agave, Nolina microcarpa. | Wild material | M. Johnson 88-03. | 1527132 | DLEG 880060 |
| 30 | DLEG 880083 | DLEG 880083 | Acaciella angustissima (Mill.) Britton & Rose var. angustissima | Arizona, United States | | | Historic | 1988 | COLLECTED | 11/10/1988 | Pima Co., Slope adjacent to old prison camp, Samta Catalina Mts. Elevation 4500 ft. | | | Gravelly granitic soil in oak woodland with numerous grasses: Boutelous barbata, B. curtipendula, Muhlenbergia emersleyi, Acrtostaphylos pungens, Nolina microcarpa, Agave schottii. | Wild material | Uncommon at this site. M. Johnson 88-10. | 1527325 | DLEG 880083 |