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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.


Cissus trifoliata

Cissus trifoliata (L.) L.

Cow-itch Vine, Cow Itch Vine, Sorrelvine, Grape Ivy, Possum Grape, Arizona Grape Ivy

Vitaceae (Grape Family)
USDA Symbol: CITR2

Accession Data

Accession Number: LBJWC-1105

Field Data Form: LBJWC-1105.pdf
Collection Date: 2007-09-29
Accession Number: LBJWC-1105
Collection Number: 1105
Organization: LBJWC
Collector(s): Lady Bird Johnson Wildflower Center
Collected with: Marr, M., Reese, M.

Location Data

Country: US
Phytoregion: 29N
Phytoregion_full: Edwards Plateau
State: Texas
County: Hays
Municipality: San Marcos
Location: Purgatory Creek Greenspace, along fencerows throughout.

Latitude: 29.880270
Longitude: -97.971660
Georeference Source: GPS
GPS Datum: WGS84

Altitude: 670 FT
Elevation in M: 204

land_owner: City of San Marcos

Habitat Data

Associated Taxa: Smilax bona-nox, Quercus fusiformis, Juniperus ashei, Condalia hookeri, Colubrina texensis, Opuntia engelmannii, Opuntia leptocaulis
Slope: <5
Aspect: Varied
Geology: Crataceous limestone
Soil Texture: Stony clay, dark gray

Collection Data

Plants Sampled: 50+ plants sampled.
Population Size: 100
Specimen Notes: Marr, M. - LBJWC:From pressed specimen on another date:5-11-2007

Inventory Data

MSB: 4370 seeds
LBJWC: 750 seeds
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