University of Texas Herbarium
Catalog #: TEX00455089
Taxon: Panicum rigidulum Bosc ex Nees
Family: Poaceae
Determiner: B.L. Turner (TEX), 2011
Collector: W.R. Carr & Shawn Benedict   28685   
Date: 14 October 2009
Locality: United States, TEXAS, San Jacinto, ca. 500 ft. W of main logging road in NW quarter of Silverstone Tract, ca. 2.2 airmiles SE of jct. F. M. 2025 and F. M. 945, ca. 4-5 mi N of Cleveland. Elev. 180ft.
30.403278  -95.090972
Verbatim Coordinates: 30d 24m 11.8s N; 95d 5m 27.5s
Habitat and Description: In sedge-dominated wetland on poorly drained very strongly acid silt loam Alfisols (Waller Series), in large opening in loblolly pine - hardwood forest on flat landscape underlain by Lissie Formation. Community dominated by Carex glaucescens and Saccharum giganteum. Other associates include Amsonia illustris, Campsis radicans, Cephalanthus occidentalis, Cuphea sp., Dichanthelium sp., Diodia virginiana, Diospyros virginiana, Gratiola virginiana, Hydrolea ovata, Juncus repens, Justicia lanceolata, Liquidambar styraciflua, Ludwigia hirtella, Lycopus rubellus, Mikania scandens, Nyssa sylvatica, Panicum rigidulum, Paspalum dilatatum, Polygonum hydropiperoides, Proserpinaca palustris, Rhynchospora corniculata, Steinchisma hians, Triadica sebifera. Ocassional.
Specimen Images
Record Id: aea70193-3843-4390-a57d-6276e216b823
For additional information on this specimen, please contact: George Yatskievych (
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