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| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
|---|
| 0 | WLP 1190 | NA 85118 | Dirca palustris L. | Iowa, United States | NA |  | | 2018 | COLLECTED | 05/31/2018 | Private property located 3.35 miles southwest of Luther near Des Moines River, T82N R26W SW 1/4 SW 1/4 Sec. 3, Boone County | 41.93795800, -93.87109500 | 317 | Dense shade of mature oak forest. Deep ravines. | Wild material | Specimens measuring approximately 2-5' in height. Noticeable new growth (5-8") at time of seed collection. Population was in peak bloom 24 April 2018 with peak fruit maturity occuring on 30 May 2018. Fruits readily dropping when distrubed. Very slight tinge of white color to fully mature fruits. Seeds measuring approximately 0.5-0.7 cm in length. | 1963390 | WLP 1190 |
| 1 | Ames 27962 | Quercus Wilderness Area | Amelanchier arborea (F. Michx.) Fernald | Iowa, United States | NC7 |  | | 2003 | COLLECTED | 05/26/2003 | Quercus Wilderness Area located 6.75 miles south, southwest of Oskaloosa, T74N R16W SE ¼ NE ¼ of Sec. 23. | 41.19888889, -92.66111111 | 244 | Mature woods on very sandy soils. Typically restricted to east, west or south facing slopes at either summits or mid-slopes. | Wild material | The native range of Amelanchier arborea is concentrated in the eastern half of the U.S. (Little, 1977). This accession represents a collection of A. arborea germplasm from the western edge of the species native range, specifically the southern portion of Iowa. As of 2025, the top ten largest specimens in the state of Iowa are located at Quercus Wilderness where this accession was collected. Iowa’s largest specimen of A. arborea specimen at Quercus Wilderness was measured at 14.17" DBH, 51.83’ in height, and 27.00’ average crown spread for a total of 102.955 points (Rouw, M., personal communication, 12 December 2023). Fall color (orange-red) tends to peak in the middle of September (Iowa) with peak fruiting occurring in early May. Bark smooth, grey. | 1700483 | Ames 27962 |