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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.


Phyllanthus polygonoides

Phyllanthus polygonoides Nutt. ex Spreng.

Smartweed Leaf-flower, Knotweed Leafflower

Euphorbiaceae (Spurge Family)
USDA Symbol: PHPO3

Accession Data

Accession Number: LBJWC-JHS-2

Field Data Form: LBJWC-JHS-2.pdf
Collection Date: 2005-06-07
Accession Number: LBJWC-JHS-2
Collection Number: JHS-2
Organization: LBJWC
Collector(s): Lady Bird Johnson Wildflower Center
Collected with: Eason, M., MacDougall, M., Smith, J., Van der Ende, G.

Location Data

Country: US
Phytoregion: 29N
Phytoregion_full: Edwards Plateau
State: Texas
County: Llano
Municipality: John Smith property
Latitude: 30.835210
Longitude: -98.809880
Georeference Source: GPS
GPS Datum: WGS84

Altitude: 378 M
Elevation in M: 378

land_owner: Private

Habitat Data

Soil Texture: Tan sand

Collection Data

Plants Sampled: More than 300 plants sampled
Population Size: 300

Inventory Data

LBJWC: 5000 seeds
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