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Collection Details

Species: Ruellia humilis Nutt.

Acanthaceae Ruellia humilis Nutt.
Rebecca K. Swadek 398

Collection Date: 15 July 2010
Determined By: Rebecca K. Swadek
Determination Date: unknown
Institution: BRIT


Continent: North America

Country: United States of America

Region: Texas

Subregion: Tarrant County

Closest Town: Fort Worth

Locality Description: Fort Worth Nature Center & Refuge. Walnut Ridge/Hillslope northeast of the Hardwicke Interpretive Center on Caprock/Limestone Ridge Trail.

DD Latitude: 32.8477

DD Longitude: -97.4743


Habitat Description: Growing on eroding Walnut hillslope with Liatris aestivalis and Schizachyrium scoparium, and Tridens flavus. Dappled shade.

Soil Description: Walnut Formation. Eroding calcareous gravelly clay loam

Botanical Data

Plant Notes: Flowers axillary, lavendar. Calyx bristle-like. Leaves lanceolate.

Other Data

Research Site: Fort Worth Nature Center and Refuge

Project: Flora of the Walnut Formation