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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 689462J. cinerea Bixby State PreserveJuglans cinerea L. Iowa, United StatesCORFRUITNot Available2015COLLECTED09/14/2015Bixby State Preserve, T91N R5W SE 1/4 SW 1/4 Sec. 23 Clayton County.42.67523100, -91.40046100310Dry rocky soils. Near base of south, southwest-facing slope near Bear Creek. Deciduous woods. Growing in association with Quercus rubra, Tilia americana, Quercus muehlenbergii, and Fraxinus nigra.Wild materialAccession sampled off a single mother tree measuring 44.45 cm in d.b.h. Specimen was showing a few signs of dieback/decline. Foliage moderate-very pubescent. Only one fruiting specimen noted throughout area explored. Noted additional juvenile specimens nearby (approximately 6 specimens). Little to no "buttery" smell to nuts. Nuts measured 28.28 mm (0.85 st.dev.) in width and 47.59 mm (1.75 st. dev.) in length (random sample of 10 nuts).1927432PI 689462
1Ames 32961JDC/FN/2015/047/704Fraxinus nigra Marshall Iowa, United StatesNC7Not Available2015COLLECTED09/14/2015Bixby State Preserve, T91N R5W SW 1/4 SW 1/4 Sec. 23 Clayton County.42.67512900, -91.40312600308Floodplain of Bear CreekWild material1927431Ames 32961
2Ames 32963JDC/BA/2015/049/706Betula alleghaniensis Britton Iowa, United StatesNC72015COLLECTED09/14/2015Bixby State Preserve, T91N R5W extreme southern edge of Sec. 23 basically restricted to W 1/2 of Sec. 23.42.67470300, -91.39917300308North-facing algific talus slope (45-60 degrees) adjacent to Bear Creek. Moist deciduous woods. Growing in association with Diervilla lonicera, Hamamelis virginiana, Corylus sp., Viburnum opulus var. americanum, Cornus rugosa (few), Cornus alternifolia, Fraxinus nigra, Quercus rubra, Viburnum lentago, Ribes sp., Rubus idaeus subsp. strigosus, Rhamnus alnifolia (few), Rosa sp., Taxus canadensis, Prunus virginiana, Impatiens sp., Dirca palustris, and Pinus strobus (few).Wild material1927433Ames 32963
3Ames 32964JDC/HV/2015/050/707Hamamelis virginiana L. Iowa, United StatesNC7Not Available2015COLLECTED09/14/2015Mossy Glen State Preserve, T91N R5W NW 1/4 SW 1/4 SW 1/4 Sec. 10 Clayton County.42.70626200, -91.42632400320North and northwest-facing slopes (45 degrees) rocky, loose soils. Deep valley of moist deciduous woods. Growing in association with Tilia americana, Quercus alba, Ostrya virginiana, Acer saccharum, Carpinus caroliniana, and Staphylea trifolia.Wild materialSpecimens initiating flower at time of collection. Numerous specimens reaching close to 25' in height. Genetics would represent the extreme northwestern edge of this species native range.1927434Ames 32964
4Ames 32825JDC/DL/2014/145/648Diervilla lonicera Mill. Iowa, United StatesNC7MISCELLANEOUS2014COLLECTED10/29/2014Bixby State Park located approximately 2.25 miles north of Edgewood, T91N R5W SE 1/4 SE 1/4 SW 1/4 Sec. 2342.67442600, -91.39783400323Moist woods, north-facing (45 degres) slope. Wild material1921785Ames 32825
5NA 7382517Viburnum opulus L. var. americanum Aiton Iowa, United StatesNANot Available2004COLLECTED09/15/2003Bixby State Park, Edgewood, T91N R5W, W edge of SE 1/4 of SW 1/4, Section 23, Edgewood Quad, Clayton County42.67527770, -91.40222200302Mucky limestone seep, lower part of algific talus slope. Over 1/2 shaded. 60% slope w/ N aspect. Organic soil w/ high stoniness, saturated, poor drainage. Growing in association with Adiantum, Betula alleghaniensis, Rubus occidentalis, Ulmus rubra, Diervilla lonicera, Hamamelis virginiana, Corylus sp., Cornus rugosa (few), Cornus alternifolia, Fraxinus nigra, Quercus rubra, Viburnum lentago, Ribes sp., Rubus idaeus subsp. strigosus, Rhamnus alnifolia (few), Rosa sp., Taxus canadensis, Prunus virginiana, Impatiens sp., and Pinus strobus (few).Wild materialLarge shrub. Few fruits. Harvest from a single specimen. Noted approximatley eight specimens nearby.1897406NA 73825