University of Texas Herbarium
Catalog #: TEX00446550
Taxon: Heterotheca subaxillaris (Lam.) Britt. & Rusby
Family: Asteraceae
Determiner: B. L. Turner, 2007
Collector: W. R. Carr   25140   
Date: 26 September 2006
Locality: United States, Texas, Jim Wells, N side of perimeter road between S and SE arms of Naval Auxiliary Landing Field Orange Grove, 0.1 mi E of borrow pit, ca. 2.8 airmiles E of jct. US Rt. 281 and Co. Rd. 220, near N27o53'14.8", W098o02'27.8". San Diego NE Quadrangle. Elev. 220 ft.
27.887444  -98.041056
Verbatim Coordinates: 27d 53m 14.8s N; 98d 2m 27.8s
Habitat and Description: Common in weedy herbaceous vegetation in fallow field on soils mapped as deep, well drained, friable, calcareous, moderately alkaline sandy clay loam (Pernitas Series, Typic Argiustolls), on level upland underlain by caliche or calcareous sandstone of the Lissie Formation. Associates include Amaranthus palmeri, Aster subulatus, Cucumis melo, Eupatorium incarnatum, Euphorbia nutans, Helianthus annuus, Passiflora foetida, Parthenium hysterophorus, Sorghum halepense, Urochloa fasciculata, U. texana, Verbesina encelioides.
Specimen Images
Record Id: 156720b2-812d-4e15-a430-ab7f61092a85
For additional information on this specimen, please contact: George Yatskievych (
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