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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.

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NPIN Data

Helianthus angustifolius

Helianthus angustifolius L.

Swamp sunflower, Narrowleaf sunflower, Narrow-leaved sunflower

Asteraceae (Aster Family)
USDA Symbol: HEAN2

Accession Data

Accession Number: LBJWC-1250

Field Data Form: LBJWC-1250.pdf
Collection Date: 2012-11-06
Accession Number: LBJWC-1250
Collection Number: 1250
Organization: LBJWC
Collector(s): Lady Bird Johnson Wildflower Center
Collected with: Salmon, R.O.; Eason, M.

Location Data

Country: US
State: Texas
County: Anderson
Municipality: Gus Engeling Wma
Geog_area: East Central Texas Plains
Location: At the bog in the Northeast Unit of the WMA

Latitude: 31.977110
Longitude: -95.878410
Georeference Source: GPS
Altitude: 289 FT
Elevation in M: 88

land_owner: TX Parks & Wildlife

Habitat Data

Habitat: bogside
Associated 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
Geology: Pleistocene
Soil Texture: muck

Collection Data

Plants Sampled: 100 plants sampled. Growing with Eriocaulon spp.
Population Size: 500

Inventory Data

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