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Collection Details

Species: Ruellia humilis Nutt.

Acanthaceae Ruellia humilis Nutt.
Rebecca K. Swadek 373

Collection Date: 30 June 2010
Determined By: Rebecca K. Swadek
Determination Date: unknown
Institution: BRIT


Continent: North America

Country: United States of America

Region: Texas

Subregion: Wise County

Closest Town: Alvord

Locality Description: LBJ Unit 32. North of CR 2475 about 0.5 miles NW of intersection with CR 2675. Ca. 4.42 miles E of Hwy 287 in Alvord. Ca. .65 miles S of CR 2585

DD Latitude: 33.3744

DD Longitude: -97.6324


Habitat Description: On Walnut limestone eroding hillslope with Desmanthus illinoinensis, Lippia nodiflora, Heliotropium tenellum, Chamaesyce fendleri, Croton monanthogynus, Schizachyrium scoparium, Prunus sp., and Dichanthelium sp.

Soil Description: Walnut Formation. Shallow calcareous gravelly clay loam

Botanical Data

Plant Notes: Flowers axillary, sessile. Lanceolate calyces. Leaves sessile.

Other Data

Research Site: Unit 32

Project: Flora of the Walnut Formation