Conservation
Wildflower Center Seed Bank
The Wildflower Center's Seed Bank was established in partnership with the Bureau of Land Management's (BLM) Seeds of Success (SOS) program in concert with the Royal Botanic Gardens, Kew Millennium Seed Bank Program (MSBP). The purpose of the Seed Bank is to collect, conserve, and develop native plant materials for stabilizing, rehabilitating and restoring lands in Texas and the United States.
To request seed from the Wildflower Seed Bank, please contact the Seed Bank Curator.
NPIN Data
Silphium radula
Silphium radula Nutt.
Roughstem Rosinweed
Asteraceae (Aster Family)USDA Symbol: SIRA2
Accession Data
Accession Number: LBJWC-TS-3
Field Data Form:Collection Date: 2009-07-02
Accession Number: LBJWC-TS-3
Collection Number: TS-3
Organization: LBJWC
Collector(s): Lady Bird Johnson Wildflower Center
Collected with: Siegenthaler, T., Eason, M., Pfiel, B., Marr, M.
Location Data
Country: USState: Texas
County: Travis
Municipality: Austin
Geog_area: Barton Creek
Location: Shield Ranch, 16037 Hamilton Pool Road Latitude: 30.433760
Longitude: -97.983330
Georeference Source: GPS
GPS Datum: WGS84 Altitude: 858 FT
Elevation in M: 261
Habitat Data
Associated Taxa: Platanus occidentalis, Carya illinoinensis, Cephalanthus occidentalis, Schizachyrium scoparium, Sorghastrum nutansSlope: > 45
Aspect: Varies
Geology: Limestone
Soil Texture: Loam, dark gray
Collection Data
Plants Sampled: 50 plants sampled.Population Size: 50