PRC : TEX
University of Texas Herbarium
Catalog #: TEX00196063
Taxon: Psilactis heterocarpa (R.L. Hartman & M.A. Lane) Morgan
Family: Asteraceae
Determiner: B. L. Turner, 2004
Collector: W. R. Carr et al.   22343   
Date: 13 October 2003
Locality: United States, Texas, Refugio, Both sides of main N-S road on W arm of Welder Ranch, ca. 0.7 airmiles NE of center of North St. Nicholas Lake. Vidaurri Quadrangle. Elev. 70 - 75 ft.
28.470983  -97.204167
Verbatim Coordinates: 28d 28.259m N; 97d 12.25m
Habitat and Description: Local in immediate area, one population of ca. 100 plants on tight claypan soils mapped as Orelia fine sandy loam, in sparingly vegetated low spot +/- level coastal prairie underlain by Lissie Formation (near contact with Beaumont Formation), in scarcely perceptible drainageway leading to North St. Nicholas Lake. Tips of most individuals browsed, presumably by cattle. Associates include Chloris verticillatus, Croton capitatus, Desmanthus virgatus, Echinocactus texensis, Eragrostis secundiflora, Gomphrena nealleyi, Helenium amarum, Iva annua, Opuntia lindheimeri, Panicum hians, Polygonum ramosissimum, Sida ciliaris, Spartina spartinae, Sporobolus pyramidatus, Tridens congestus, Willkommia texana, and stunted Prosopis glandulosa.
Specimen Images
Record Id: 143c189d-e21a-4fa7-a801-da20c3d5ffe4
For additional information on this specimen, please contact: George Yatskievych (george.yatskievych@austin.utexas.edu)
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