PRC : TEX
University of Texas Herbarium
Catalog #: TEX00196017
Taxon: Cyperus retroflexus Buckl.
Family: Cyperaceae
Determiner: B. L. Turner, 2004
Collector: David Wolfe   BSA98.1-36   
Other Date: Sep-99
Locality: United States, Texas, Polk, Big Thicket National Preserve, Big Sandy Unit. W side of FM 1276, 2.0-2.5 roadmiles NW of its Jct. with Sunflower Rd. at Dallardsville, within triangle bounded by FM 1276 and two unmarked forest roads that intersect it from the W Dallardsville Quadrangle. Elev. 300 - 320 ft.
39.65  -94.666667
Verbatim Coordinates: 39d 39m N; 94d 40m
Habitat and Description: Recently burned open mixed pine-oak forest on moderately well-drained sandy loam on low hilltop underlain by Fleming Formation. Herbaceous associates include Ambrosia artemisiifolia, Andropogon ternarius, A. elliottii, Aristida sp., Aristolochia reticulata, Baptisia leucophaea, Berlandiera pumila, Carex complanata, Cirsium horridulum, Cnidoscolus texanus, Croton argyranthemum, C. glandulosum, D. laxiflorum, D. oligosanthes, Drosera brevifolia, Erigeron strigosus, Eupatorium compositifolium, Euphorbia corollata, hedyotis australis, Helianthemum carolinianum, Lechea tenuifolia, Liatris elegans, Panicum brachyanthum, Panicum capillare, Paspalum setaceum, Pteridium aquilinum, Rhynchosia americana, Rudbeckia sp., Scleria ciliata, Scutellaria parvula, Sphenopholis filiformis, Strophostyles umbellata, Tephrosia virginiana, Tragia urticifolia, Verbena canadensis, Vernonia texana.
Specimen Images
Record Id: 52269708-d368-49e5-9e41-3caeb7b18a15
For additional information on this specimen, please contact: George Yatskievych (george.yatskievych@austin.utexas.edu)
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