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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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To request seed from the Wildflower Seed Bank, please contact the Seed Bank Curator.


Rudbeckia maxima

Rudbeckia maxima Nutt.

Giant Coneflower, Great Coneflower, Giant Brown-eyed Susan, Cabbage Coneflower

Asteraceae (Aster Family)
USDA Symbol: RUMA3

Accession Data

Accession Number: LBJWC-1066

Field Data Form: LBJWC-1066.pdf
Collection Date: 2007-07-22
Accession Number: LBJWC-1066
Collection Number: 1066
Organization: LBJWC
Collector(s): Lady Bird Johnson Wildflower Center
Collected with: Ohlsson-Salmon, R.

Location Data

Country: US
Phytoregion: 35E
Phytoregion_full: South Central Plains
State: Texas
County: Harrison
Location: East side of State Highway 43, 1.6 miles from 2682/43 intersection (heading north). Population stops just short of the 449 intersection on the east side of the road.

Latitude: 32.650360
Longitude: -94.179720
Georeference Source: GPS
GPS Datum: WGS84

Altitude: 264 FT
Elevation in M: 80

land_owner: Texas Department of Transportation

Habitat Data

Associated Taxa: Desmodium sp., Rubus sp., Quercus stellata, Lonicera japonica, Solidago sp., Mimosa nuttallii, Cyperus echinatus, Cyperus strigosus, Juncus acuminatus, Chrysopsis pilosa, Toxicodendron radicans, Paspalum notatum, Parthenocissus quinquefolia, Diodia teres
Slope: <1
Geology: Wilcox and Midway groups
Soil Texture: Sandy clay, reddish brown

Collection Data

Plants Sampled: 100 plants sampled.
Population Size: 500
Specimen Notes: Ohlsson-Salmon, R. - LBJWC:In field:5-1-2005

Inventory Data

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