Mark H. Mayfield|John M. Mendenhall|Martine Phaneuf
1
1991-04-13
1991-4-13
United States, Texas, Travis, Brackenridge Field Station; in Butterfly Meadow.
In opening near the creek with sparse low herbaceous vegetation dominated by Hymenoxys linearifolia, Erodium texanum, Astragalus nuttallianus var. trichocarpus and Evax sp.