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 Conservation Program Manager.
Helianthus angustifolius L.
Swamp sunflower, Narrowleaf sunflower, Narrow-leaved sunflowerAsteraceae (Aster Family)
USDA Symbol: HEAN2
Accession Number: LBJWC-1250Field Data Form: LBJWC-1250.pdf
Collection Date: 2008-11-05
Accession Number: LBJWC-1250
Collection Number: 1250
Collector(s): Lady Bird Johnson Wildflower Center
Collected with: Salmon, R.O.; Eason, M.
Location DataCountry: US
Municipality: Gus Engeling Wma
Geog_area: East Central Texas Plains
Location: At the bog in the Northeast Unit of the WMA Latitude: 31.977110
Georeference Source: GPS
Altitude: 289 FT
Elevation in M: 88 land_owner: TX Parks & Wildlife
Habitat DataAssociated Taxa: Hydrolea ovata, Polypremum procumbens, Rhexia virginica, Fuirena squarrosa, Rhynchospora corniculata, Rhynchospora chalarocephala, Drosera capillaris, Asclepias rubra, Sarracenia alata, Xyris jupicai, Juncus trigonocarpus, Panicum verrucosum, Cyperus echinatus, Paspalum floridanum, Tridens flavus
Slope: < 1 degree
Soil Texture: muck
Collection DataPlants Sampled: 100 plants sampled. Growing with Eriocaulon spp.
Population Size: 500