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Collection Details

Species: Heliotropium tenellum (Nutt.) Torr.

Boraginaceae Heliotropium tenellum (Nutt.) Torr.
Rebecca K. Swadek 381

Collection Date: 14 July 2010
Determined By: Rebecca K. Swadek
Determination Date: unknown
Institution: BRIT


Continent: North America

Country: United States of America

Region: Texas

Subregion: Parker County

Closest Town: Weatherford

Locality Description: Utley Prairie. About 7 miles north of Weatherford. West of FM 51 at approximately 5130 Weiland Road. 10.2 km north and 3.3 km east of the Parker County Courthouse in Weatherford.

DD Latitude: 32.8504

DD Longitude: -97.7621


Habitat Description: On Walnut limestone glade with Sida abutifolia, Opuntia phaeacantha, Croton monanthogynus, Lolium perenne

Soil Description: Walnut Formation. Shallow calcareous gravelly clay loam.

Botanical Data

Plant Notes: Flowers axillary, solitary. Open face of corolla less than 10 mm (4-8 mm) wide white, yellow center. Stamens not exerted. Hairs appressed. Leaves linear.

Other Data

Research Site: Utley Prairie

Project: Flora of the Walnut Formation