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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 701372Marietta Sand PrairieFragaria virginiana Mill. Iowa, United StatesCORFRUITNot Available2022COLLECTED06/16/2022Marietta Sand Prairie State Preserve located 12.0 km northwest of Marshalltown and 10.0 km north of Highway 30 on Knapp Avenue, T84N R19W W1/2 Sec. 11.42.09921500, -93.03552200297Remnant sand prairie.Wild materialA large amount of phenotypic variation was noted at the time of collection. Traits that varied include: fruit yield per unit area, fruit shape and size, leaf color, plant height and petiole length. Sugar content of juice from bulked, wild collected fruit was 11.9 % Brix.2138178PI 701372
1Ames 36027Marietta Sand PrairieSalix petiolaris Sm. Iowa, United StatesNC7PLANT2023COLLECTED03/15/2023Marietta Sand Prairie State Preserve approximately 7.5 miles northwest of Marshalltown on east side of Knapp Avenue, T84N R19W W 1/2 Sec. 1142.09951000, -93.03668800299Remnant sand prairie in areas with likely high water table.Wild materialPlants sampled in nature measuring at most 5' in height. Clump-type growth habit with minimal branching, but dense suckering (e.g. 50+ ramets per genet - typically encompassing 5' x 5' area) with winter stem colors ranging from red, orange-red, yellow, dark-green, green-brown, and yellow-green. Stems glabrous. Dormant buds occassionally black, but often reddish. This accession represents genetics from the southwestern edge of the species native range in Iowa. 2141651Ames 36027
2OPGC 7587Marietta Sand PrairiePackera plattensis (Nutt.) W. A. Weber & Á. Löve Iowa, United StatesOPGCFLOWER2022COLLECTED06/03/2022Marietta Sand Prairie State Preserve located 12.0 km northwest of Marshalltown and 10.0 km north of Highway 30 on Knapp Avenue, T84N R19W W ½ Sec. 11.42.09835700, -93.03457900299Remnant sand prairie.Wild materialPlants in nature are approximately one to two feet in height. Peak flower and fruiting in 2022 occurred on 26 May and 3 June, respectively.2138177OPGC 7587
3Ames 32827JDC/SA/2014/147/650Spiraea alba Du Roi Iowa, United StatesNC7Flower2014COLLECTED11/04/2014Marietta Sand Prairie State Preserve located approximately 7.5 miles northwest of Marshalltown, T84N R19W NW 1/4 SE 1/4 NW 1/4 SW 1/4 Sec. 11.42.09710000, -93.03720000308Virgin, remnant diverse prairie. Both extremely sandy and wet habitats. Colo-Ely complex (0-5 percent slopes) depth to water table: 0-12 inches, 0-11 inches: silty clay loam, poorly drained; and Sparta loamy fine sand (5-9 percent slopes) depth to water table: more than 80 inches, 0-8 inches: loamy fine sand, excessively drainedWild material1921787Ames 32827
4DPRU 2955DPRU 2955Prunus pensylvanica L. f. Iowa, United States Historic2010COLLECTED07/01/2010MARSHALL COUNTY: T84N, R18W, NW 1/4 SW 1/4 Sec. 11, Lamoille Quad.42.09730000, -93.03790000308Population growing in Marietta Sand Prairie Preserve. Sandy substrate. Fruits red in color. Optimum time for harvesting fruits. Growing in association with Populus tremuloides, Prunus serotina, Cornus racemosa, Vitis riparia, Rudbeckia hirta, Ascelpias syriaca, Artemesia ludoviciana, Ceanothus herbaceous, and Lithospermum caroliniense.Wild material1897540DPRU 2955