William R. Carr|Jackie M. Poole|Lee F. Elliott|J. Harrison|B. Harrison
20877
2002-05-08
2002-5-8
United States, Texas, Real, Along Mill Creek, ca. 2.8-2.9 airmiles E of its confluence with E Frio River, on Grey Wolf Ranch, NE of Leakey. Circle Bluff Quadrangle.
29.7699 -99.65765
Rare in moist silt and gravel on moistly shaded bank of perennial stream in bottom of deep mesic limestone canyon. Associates include Carex microdonta, Juncus filipendulus, J. interior, Rhynchospora nivea, Eleocharis montifidensis, Dichanthelium lindheimeri, Adianthum capillus-veneris, Agrostis semiverticillata, and Samolus parviflorus.