Releve Virginia Division of Natural Heritage, see http://www.dcr.virginia.gov/natural_heritage/documents/nh_plotform_instructions.pdf
Overall Taxon Cover Values are Automatically Calculated?
no
Stem Observation Area
100
m²
Plot Quality Fields:
Plot Validation Level
(2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields:
Tree Cover
15
%
Shrub Cover
6
%
Field Cover
15
%
Nonvascular Cover
65
%
Misc Fields:
Observation Narrative
Sparse, mostly herbaceous vegetation of an exposed convexly sloping greenstone outcrop. Foliose and crustose lichens are abundant; among vascular plants, the lithophytic specialist Talinum teretifolium thrives here.
Plot location: Shenandoah NP. About 60 m upslope of the Knob Mountain Trail on the southeast slope of the northeasternmost "knob" of Knob Mountain, ca. 0.7 mi. west of Matthews Arm Campground.