PRC : TEX
University of Texas Herbarium
Catalog #: TEX00453201
Taxon: Helenium microcephalum microcephalum DC.
Family: Asteraceae
Determiner: B.L. Turner, 2011
Collector: W. R. Carr   28335   
Date: 21 July 2009
Locality: United States, Texas, Cooke, E side of Co. Rd. 398 ca. 0.8-1.0 airmiles S of its bridge over Clear Creek at Leo, ca. 1.4-1.6 airmiles NNW of jct. Cooke, Denton and Wise counties. LO Unit of Dixon Ranch. Elev. 820 - 850 ft.
33.445278  -97.393056
Verbatim Coordinates: 33d 26m 43s N; 97d 23m 35s
Habitat and Description: Rays yellow with red at base; disks brownish-red; occasional in herbaceous vegetation in glade-like openings ("pocket prairies") in deciduous woodland on shallow clay or sandy clay loam on gentle rocky slopes in canyon at or just above contact of Goodland Limestone and Antlers Sand. Associates include Arnoglossum plantagineum, Asclepias verticillata, Berlandiera betonicifolia, Bouteloua curtipendula, B. hirsuta, B. pectinata, Centaurium beyrichii, Chamaecrista fasciculata, Dalea compacta, Desmodium tweedyi, Dichanthelium malacophyllum, Dodecatheon meadia, Dyssodiopsis tagetoides, Echinacea sp., Elymus canadensis, Erigeron strigosus, Euphorbia nutans, Gaillardia aestivalis, Galactia volubilis, Hedeoma "drummondii", Helianthus maximiliani, Heliotropium tenellum, Houstonia nigricans, Indigofera miniata, Iva angustifolia, Krameria lanceolata, Lechea mucronata, L. tenuifolia, Liatris mucronata, Marshallia cespitosa, Monarda fistulosa, Muhlenbergia reverchonii, Opuntia lindheimeri, Paronychia virginica, Paspalum setaceum, Pediomelum linearifolium, Phyllanthus polygonoides, Ruellia humilis, Schizachyrium scoparium, Scutellaria drummondii, Stillingia texana, Thelesperma filifolium, Tridens flavus, Vernonia baldwinii.
Specimen Images
Record Id: c261413f-1b65-4458-b62a-a4f797f3720d
For additional information on this specimen, please contact: George Yatskievych (george.yatskievych@austin.utexas.edu)
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