05 October 2022.
Cecil County, Maryland, United States
Locality: Plant growing at Elkton State Forest along road in wet woodlands near the Elk Neck State Forest Shooting Range labelled as the address of 717 Irishtown Rd, North East, MD 21901. Plant is uncommon at this site.
Coordinates: 39.5872, -75.9142
(Map it)
Elevation: 55m.
Habitat: Wild Habitat
Environment description: Plants are growing in part-shade to part sun of a deciduous forest on hummocks in a very moist to wet low-lying area along a seasonal or year-round flowing seep.
Soils: The underlying geology of this area is of Cretaceous origin and comprised of Potomac Group, including Raritan and Patapsco Formations, and Patuxent Formation. The Potomac Group includes: interbedded quartzose gravels; proto-quartzitic to orthoquartzitic argillaceous sands; and white, dark gray, and multicolored silts and clays. Included withing this zone are Raritan and Patapsco Formations comprised of gray, brown, and red variegated silts and clays; lenticular, cross-bedded, argillaceous, subrounded sands; minor gravels; thickness. The Patuxent Formation is also interbedded in this zone and comprised of white or light gray to orange-brown, moderately sorted, cross-bedded, argillaceous, angular sands and subrounded quartz gravels; silts and clays subordinate that are predominantly pale gray.
Source: USGS Maryland Geologic Map Data https://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=MDKp%3B5
The primary soil types in the collection area are classified as Russett-Christiana-Hambrook Complex and/or Sassafras and Croom Soils; though, others may intersect and overlay in specific areas. The soils in the collecting area are generally described as a complex series of fluviomarine deposits. The soils range from a thin loam layer at the surface to varying levels of loam to sandy loam and/or extremely gravelly sandy clay loam strata, depending upon geographical location (ie. Hillslope summits, slopes, footslopes, swales, etc.).
Source: NRCS Web Soil Survey (https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx)
Number of plants sampled: 7
Associated species: Fagus grandifolia, Gaylussacia frondosa, Acer rubrum, Quercus phellos, Nyssa sylvatica, Vaccinium corymbosum Liquidambar styraciflua, Kalmia latifolia, Lyonia ligustrina, Toxicodendron radicans, Rhododendron viscosum, Solidago sp., Smilax sp., Liriodendron tulipifera, Osmundastrum cinnamomeum, Osmunda regalis, Carex sp., Amelanchier sp., Cephalanthus occidentalis, Aronia prunifolia, Eubotrys racemosa, Pinus virginiana, Bidens tripartita, Sphagnum spp., Ilex verticillata, Magnolia virginiana, Thelypteris palustris, Scirpus cyperinus, Quercus alba, Ludwigia alternifolia
Comment: Plant is a multi-stemmed, deciduous, slightly upright shrub with a tendency toward an upright spreading habit with mature lateral branches. This mature shrub is approximately 3.5 meters tall x 3.0 meters wide. Leaves are simple, alternate, dark green above and dull grayish-green beneath; size ranges from 3.0-7.5 cm long x 2.0–3.5 cm wide. The underside of the leaf surface is pilose with dense gray hairs. Fruit is a pome changing from green to yellow and finally red.
Collector(s):