Prunus pensylvanica L.f.

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IIS
PLANTS OF PENNSYLVANIA, USA
Prunus pensylvanica L.f.
det.: S.R. Hill Dec. 2000 Rosaceae
PENNSYLVANIA: JEFFERSON COUNTY 41° 9.1' N; 78°
55' W. Rt. 1-80 E, mile 87 highway rest area, near Twp.
Rd. 544 (just W of Washington Twp.), W of DuBois.
Forested slope behind rest area. Elev. ca. 1800 ft. Acid
loam, humus (probably).
Secondary mesic upland forest with Tsuga, Quercus
rubra, Fagus, Prunus pensylvanica, Dennstaedtia,
Cornus alternifolia, Trientalis, Trillium undulatum.
Common understory tree 7 m tall, forest margin.
Steven R. Hill 32574
6 July 2000
02850551