Search Accessions


rows.  (Please note that results of more than 500 rows will not contain images.)

Scientific name (any part, no hybrid symbols)

Plant name


Genebank
Country of Origin


Other search criteria:



With genomic data With NCBI link With images Only non-Genetically Engineered

View Observation Data
Selected item(s) below:

ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0WLP 1190NA 85118Dirca palustris L. Iowa, United StatesNAImage2018COLLECTED05/31/2018Private property located 3.35 miles southwest of Luther near Des Moines River, T82N R26W SW 1/4 SW 1/4 Sec. 3, Boone County41.93795800, -93.87109500317Dense shade of mature oak forest. Deep ravines.Wild materialSpecimens 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.1963390WLP 1190
1Ames 27962Quercus Wilderness AreaAmelanchier arborea (F. Michx.) Fernald Iowa, United StatesNC7FLOWER2003COLLECTED05/26/2003Quercus Wilderness Area located 6.75 miles south, southwest of Oskaloosa, T74N R16W SE ¼ NE ¼ of Sec. 23.41.19888889, -92.66111111244Mature woods on very sandy soils. Typically restricted to east, west or south facing slopes at either summits or mid-slopes.Wild materialThe 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.1700483Ames 27962