| 0 | PI 436807 | | Sideroxylon lanuginosum Michx. | United States | | | Historic | 1979 | COLLECTED | 10/1975 | Taylor Co., Texas | | 439 | | | Collected by L. Pace. | 1331743 | PI 436807 |
| 1 | PI 436808 | | Sideroxylon lanuginosum Michx. | United States | | | Historic | 1979 | COLLECTED | 11/1976 | Hardeman Co., Texas | | | | | Collected by B. Martin. | 1331744 | PI 436808 |
| 2 | PI 436809 | | Sideroxylon lanuginosum Michx. | United States | | | Historic | 1979 | COLLECTED | 10/1977 | Hardeman Co., Texas | | 455 | | | Collected by G. Scott. | 1331745 | PI 436809 |
| 3 | PI 436810 | | Sideroxylon lanuginosum Michx. | United States | | | Historic | 1979 | COLLECTED | 11/1978 | Somervell Co., Texas | | 206 | | | | 1331746 | PI 436810 |
| 4 | PI 436811 | | Sideroxylon lanuginosum Michx. | United States | | | Historic | 1979 | COLLECTED | 09/1978 | Hamilton Co., Texas | | 364 | | | Collected by R. Purdom. | 1331747 | PI 436811 |
| 5 | PI 197739 | 'Chico; Tempisque' | Sideroxylon sp. | Nayarit, Mexico | | | Historic | 1951 | COLLECTED | | | | | | | | 1675522 | PI 197739 |
| 6 | PI 134521 | No. 3716 | Sideroxylon sp. | Chihuahua, Mexico | | | Historic | 1939 | COLLECTED | 10/11/1939 | La Morita, 96km west of Casas Grandes | | | | | | 1851385 | PI 134521 |
| 7 | PI 103767 | Wichabai tree | Sideroxylon sp. | Guyana | | | Historic | 1933 | COLLECTED | | | | | | | | 1493593 | PI 103767 |
| 8 | PI 103595 | | Sideroxylon capiri (A. DC.) Pittier subsp. tempisque (Pittier) T. D. Penn. | Guatemala | | | Historic | 1933 | COLLECTED | | | | | | | | 1791963 | PI 103595 |
| 9 | PI 97905 | No. 2622 | Sideroxylon obovatum Lam. | Dominican Republic | | | Historic | 1932 | COLLECTED | 01/20/1932 | Saona Island | | | | | | 1784547 | PI 97905 |
| 10 | PI 80702 | Tempisque | Sideroxylon capiri (A. DC.) Pittier subsp. tempisque (Pittier) T. D. Penn. | Guatemala, Guatemala | | | Historic | 1929 | COLLECTED | | | | | | | | 1744529 | PI 80702 |
| 11 | PI 66239 | No. 310 | Sideroxylon sp. | Sri Lanka | | | Historic | 1926 | COLLECTED | 01/11/1926 | | | | | | | 1717858 | PI 66239 |
| 12 | PI 65056 | | Sideroxylon sp. | California, United States | | | Historic | 1925 | COLLECTED | | | | | | | | 1498884 | PI 65056 |
| 13 | PI 59356 | | Sideroxylon salicifolium (L.) Lam. | Cuba | | | Historic | 1924 | COLLECTED | | | | | | | | 1499965 | PI 59356 |
| 14 | PI 45013 | | Sideroxylon sp. | Distrito Capital, Venezuela | | | Historic | 1917 | COLLECTED | 06/1917 | | | | | | | 1610293 | PI 45013 |
| 15 | PI 35454 | | Sideroxylon sp. | Luzon, Philippines | | | Historic | 1913 | COLLECTED | | | | | | | | 1600751 | PI 35454 |
| 16 | PI 26656 | | Sideroxylon sp. | Zambia | | | Historic | 1910 | COLLECTED | | | | | | | | 1737560 | PI 26656 |
| 17 | PI 4587 | | Sideroxylon lycioides L. | Texas, United States | | | Historic | 1900 | COLLECTED | | | | | | | | 1539974 | PI 4587 |
| 18 | NA 89162 | 2025RJLSEUS-23 | Sideroxylon tenax L. | Florida, United States | NA | | Not Available | 2025 | COLLECTED | 10/10/2025 | Hickory Lake Scrub Preserve, 1658 Scenic Highway Frostproof, FL 33843. The Hickory Lake Scrub Preserve was purchased in August 1997 from the Green Horizon Land Trust, a local nonprofit organization dedicated to preserving environmentally significant land. This property is now managed by Polk County’s Environmental Lands Program. | 27.69758800, -81.53739600 | 32 | Growing on sugar sand in full sun and extremely dry, xeric Lake Wales Ridge habitat comprised of a remarkably rich evergreen and deciduous plant community. The habitat is subjected to periodic prescribed fire (most recent estimated to be 2-3 years ago). Slope: 0 percent. Aspect: N/A. Soil: The soil of this site is characterized as St. Lucie Series fine sand, 0 to 5 percent slopes; with other minor contributions from Archbold, Myakka, and Cassia not described here. The St. Lucie Series consists of very deep, excessively drained soils that formed in sandy marine and/or eolian deposits. St. Lucie soils are on dunes, ridges, and knolls on marine terraces. Slopes range from linear to convex and range from 0 to 20 percent. This soil is strongly to extremely acid in the upper 200 cm of the horizon but can have neutral to alkaline components as well. The genesis of the St. Lucie soils is not clearly understood. No subsurface diagnostic horizons are within depths of 2 meters, but the uncoated sand grains suggest an albic horizon. (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). Geology: The underlying geology of this area is characterized as Reworked Cypresshead Sediments from the Pliocene/Pleistocene. This unit is the result of post depositional reworking of the Cypresshead siliciclastics. The sediments are fine to coarse quartz sands with scattered quartz gravel and varying percentages of clay matrix that is undifferentiated. (Source: USGS Florida Geologic Map Data). | Wild material | | 2193008 | NA 89162 |
| 19 | NA 89168 | 2025RJLSEUS-36 | Sideroxylon sp. | Florida, United States | NA | | Not Available | 2025 | COLLECTED | 10/2025 | Eglin Air Force Base: coastal dune ridge on Eglin AFB behind businesses located along Florida State Highway 98. The site is accessed through a now gated and permanently closed Eglin AFB, East River Unit, A-21 Road (now open to pedestrian traffic only with a valid Eglin user permit). After walking through the gated road, the site is to the west along 4-wheeling trails. | 30.41187800, -86.77289600 | 9 | Part shade to shade of a primarily evergreen xeric dune community with a mixed understory of deciduous and evergreen plants. Slope: 0 to 2 percent. Aspect: Various. Soils: The soils of this are characterized as Kureb Series sand, 0 to 8 percent slopes. The Kureb series consists of very deep, excessively drained, gently sloping to moderately steep soils on Coastal Plain uplands and on side slopes along streams and bays. They have formed in marine, aeolian, or fluvial sands. Slopes range from 0 to 20 percent. The thickness of the sandy horizon is more than 2 meters. Soil reaction is neutral to extremely acid throughout. All horizons are fine sand, sand, or coarse sand. Silt plus clay content is less than 5 percent. (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). Geology: The underlying geology of this area is characterized as undifferentiated Quaternary Sediments. Much of Florida's surface is covered by a varying thickness of undifferentiated sediments consisting of siliciclastics, organics and freshwater carbonates. Where these sediments exceed 6.1 meters thick, they were mapped as discrete units. To subdivide the undifferentiated sediments, those sediments occurring in flood plains were mapped as alluvial and flood plain deposits (Qal). Sediments showing surficial expression of beach ridges and dunes were mapped separately (Qbd) as were the sediments composing Trail Ridge (Qtr). Terrace sands were not mapped (refer to Healy [1975] for a discussion of the terraces in Florida). The subdivisions of the Undifferentiated Quaternary Sediments (Qu) are not lithostratigraphic units but are utilized to facilitate a better understanding of the State's geology. The siliciclastics are light gray, tan, brown to black, unconsolidated to poorly consolidated, clean to clayey, silty, unfossiliferous, variably organic-bearing sands to blue green to olive green, poorly to moderately consolidated, sandy, silty clays. Gravel is occasionally present in the panhandle. Organics occur as plant debris, roots, disseminated organic matrix and beds of peat. Freshwater carbonates, often referred to as marls in the literature, are scattered over much of the State. In southern Florida, freshwater carbonates are nearly ubiquitous in the Everglades. These sediments are buff colored to tan, unconsolidated to poorly consolidated, fossiliferous carbonate muds. Sand, silt and clay may be present in limited quantities. These carbonates often contain organics. The dominant fossils in the freshwater carbonates are mollusks. (Source: USGS Florida Geologic Map Data). | Wild material | | 2193013 | NA 89168 |
| 20 | NA 89022 | TXWL2023-016 | Sideroxylon lanuginosum Michx. | Texas, United States | NA | | Not Available | 2023 | COLLECTED | 11/27/2023 | | 31.90400000, -94.24300000 | | Spontaneous (bird-seeded) individual occurring on the private property of a rural homeowner (Griffin). | Wild material | | 2159183 | NA 89022 |
| 21 | NA 88662 | TJK2023FL-016 | Sideroxylon sp. | Florida, United States | NA | | | 2023 | COLLECTED | 09/16/2023 | East River Unit, Eglin Air Force Base. Near A-21 Rd. | 30.41250000, -86.77110000 | 7 | Xeric shrub, xeric sandhills community. Elevation: 26 feet. Slope: 2%. Aspect: South. | Wild material | | 2158796 | NA 88662 |
| 22 | NA 80216 | NA 80216 | Sideroxylon lanuginosum Michx. | Mississippi, United States | NA | | Not Available | 2011 | COLLECTED | 09/20/2011 | Collected in Delta National Forest on a Route 16 roadside, 1 mile past Nat. Park posted sign. Near the Sunflower River. | 32.84150000, -90.77490000 | 30 | Roadside | | | 1953061 | NA 80216 |
| 23 | WLP 1562 | RL 10042 | Sideroxylon lanuginosum Michx. | Texas, United States | NA | | | 2010 | COLLECTED | 09/25/2010 | Texas: San Augustine County, East side of Hwy. 147, near gas pipeline, in sandy woodland. | | | | | | 1922727 | WLP 1562 |
| 24 | NSL 462009 | LBJWC-1199 | Sideroxylon lanuginosum Michx. | Texas, United States | S9 | | Not Available | 2008 | | | | | | | Wild material | | 1810427 | NSL 462009 |
| 25 | NA 65464 | NA 65464 | Sideroxylon lanuginosum Michx. | Oklahoma, United States | | | Historic | 1993 | COLLECTED | | | | | | Wild material | | 1492469 | NA 65464 |
| 26 | MIA 31252 | | Sideroxylon salicifolium (L.) Lam. | | | | Historic | 1985 | DONATED | 11/1985 | | | | | | ABUNDANT ON STATION | 1101666 | MIA 31252 |
| 27 | MIA 27669 | | Sideroxylon sp. | Australia | | | Historic | 1981 | COLLECTED | | | | | | | | 1095353 | MIA 27669 |
| 28 | MIA 27069 | BOB SCHUYT | Sideroxylon foetidissimum Jacq. | | | | Historic | 1980 | DONATED | 10/1980 | | | | | | | 1094074 | MIA 27069 |
| 29 | MIA 27127 | | Sideroxylon inerme L. | | MIA | | Not Available | 1979 | DONATED | 05/1979 | | | | | | | 1094200 | MIA 27127 |
| 30 | MIA 25236 | | Sideroxylon salicifolium (L.) Lam. | Florida, United States | | | Historic | 1978 | COLLECTED | | | | | | Wild material | | 1091146 | MIA 25236 |
| 31 | MIA 23145 | | Sideroxylon foetidissimum Jacq. | | | | Historic | 1975 | DONATED | 1975 | | | | | | | 1088569 | MIA 23145 |
| 32 | NA 34718 | NA 34718 | Sideroxylon lycioides L. | | NA | | Not Available | 1972 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Sideroxylon lycioides. | 2144485 | NA 34718 |