| 0 | PI 517034 | GR 363 | Retama monosperma (L.) Boiss. | Morocco | W6 | | | 1986 | COLLECTED | 07/10/1983 | Sand dunes above beach, 35km N of Sale, Mehdiya-Plage. | | 10 | | Wild material | | 1411970 | PI 517034 |
| 1 | PI 355942 | | Retama raetam (Forssk.) Webb & Berthel. | Israel | | | Historic | 1971 | DONATED | 01/04/1971 | | | | | | Shrub to 1.5m tall. White flowers in February very attractive to honey bees. Resistant to strong winds drought and heat; very resistant to saline soils. 10 | 1265333 | PI 355942 |
| 2 | PI 120645 | | Retama raetam (Forssk.) Webb & Berthel. | Algeria | | | Historic | 1937 | COLLECTED | | | | | | | | 1830700 | PI 120645 |
| 3 | PI 93487 | | Retama monosperma (L.) Boiss. | Libya | | | Historic | 1931 | COLLECTED | | | | | | | | 1780764 | PI 93487 |
| 4 | PI 89037 | | Retama monosperma (L.) Boiss. | Morocco | | | Historic | 1930 | COLLECTED | | | | | | | | 1495538 | PI 89037 |
| 5 | PI 85747 | | Retama monosperma (L.) Boiss. | Morocco | | | Historic | 1930 | COLLECTED | | Casablanca | | | | | | 1495214 | PI 85747 |
| 6 | PI 78902 | | Retama monosperma (L.) Boiss. | Northern Ireland, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1742809 | PI 78902 |
| 7 | PI 65962 | | Retama sphaerocarpa (L.) Boiss. | Morocco | | | Historic | 1926 | COLLECTED | | | | | | | | 1499077 | PI 65962 |
| 8 | PI 65802 | | Retama monosperma (L.) Boiss. | Andalucía, Spain | | | Historic | 1926 | COLLECTED | | | | | | | | 1499054 | PI 65802 |
| 9 | PI 64923 | No. 150 | Retama monosperma (L.) Boiss. | Canarias, Spain | | | Historic | 1925 | COLLECTED | | Hotel Victoria (formerly Parez Garden) | | | | | | 1716214 | PI 64923 |
| 10 | PI 64924 | No. 37 | Retama monosperma (L.) Boiss. | Morocco | | | Historic | 1925 | COLLECTED | 06/02/1925 | Near Mogador | | | | | | 1716215 | PI 64924 |
| 11 | PI 64925 | No. 37a | Retama monosperma (L.) Boiss. | Morocco | | | Historic | 1925 | COLLECTED | | | | | | | | 1716216 | PI 64925 |
| 12 | PI 64926 | No. 4 | Retama monosperma (L.) Boiss. | Morocco | | | Historic | 1925 | COLLECTED | 05/08/1925 | Beside the road to Bouihout near junction with the Rabat-Casa Blanca Highway | | | | | | 1716217 | PI 64926 |
| 13 | PI 64927 | No. 4 | Retama sphaerocarpa (L.) Boiss. | Morocco | | | Historic | 1925 | COLLECTED | 05/31/1925 | Demnat | | | | | | 1716218 | PI 64927 |
| 14 | PI 65015 | No. 172 | Retama monosperma (L.) Boiss. | Canarias, Spain | | | Historic | 1925 | COLLECTED | 07/09/1925 | Park at Icod | | | | | | 1716318 | PI 65015 |
| 15 | PI 65016 | No. 173 | Retama raetam (Forssk.) Webb & Berthel. | Canarias, Spain | | | Historic | 1925 | COLLECTED | 07/30/1925 | Private garden at Yaiza, Lanzarote | | | | | | 1716319 | PI 65016 |
| 16 | PI 65017 | No. 159 | Retama sphaerocarpa (L.) Boiss. | Andalucía, Spain | | | Historic | 1925 | COLLECTED | 07/01/1925 | Hillsides near Ronda | | | | | | 1716320 | PI 65017 |
| 17 | PI 63977 | | Retama sphaerocarpa (L.) Boiss. | Morocco | | | Historic | 1925 | COLLECTED | 05/31/1925 | | | | | | | 1498137 | PI 63977 |
| 18 | PI 51145 | | Retama monosperma (L.) Boiss. | Provence-Alpes-Côte-d’Azur, France | | | Historic | 1920 | COLLECTED | | | | | | | | 1618879 | PI 51145 |
| 19 | PI 43655 | | Retama raetam (Forssk.) Webb & Berthel. | Al Qāhirah, Egypt | | | Historic | 1916 | COLLECTED | | | | | | | | 1608357 | PI 43655 |
| 20 | PI 10698 | | Retama monosperma (L.) Boiss. | Canarias, Spain | | | Historic | 1904 | COLLECTED | | | | | | | | 1553719 | PI 10698 |
| 21 | PI 7749 | | Retama sphaerocarpa (L.) Boiss. | Algeria | | | Historic | 1903 | COLLECTED | | | | | | | | 1546291 | PI 7749 |
| 22 | PI 9102 | | Retama monosperma (L.) Boiss. | Provence-Alpes-Côte-d’Azur, France | | | Historic | 1902 | COLLECTED | | | | | | | | 1548548 | PI 9102 |
| 23 | DLEG 950045 | DLEG 950045 | Retama raetam (Forssk.) Webb & Berthel. | Canarias, Spain | | | Historic | 1995 | COLLECTED | | Gran Canaria, Canary Islands. | | | | | Received from Jaun Manuel Laulh . | 1526294 | DLEG 950045 |
| 24 | DLEG 920030 | DLEG 920030 | Retama sphaerocarpa (L.) Boiss. | | | | Historic | 1992 | | | | | | | | Seeds received from Real Jard n Bot nico- CSIC, Madrid, Spain. #784 | 1527873 | DLEG 920030 |
| 25 | DLEG 920084 | DLEG 920084 | Retama raetam (Forssk.) Webb & Berthel. | Israel | | | Historic | 1992 | COLLECTED | | | | | | | Received without data from Dr. Michael Avishai, Jerusalem Botanical Gardens. | 1526191 | DLEG 920084 |