Notice: Atrium is currently undergoing maintenance. During this time, some or all images may not be displayed.

Collection Details

Variety: Ambrosia trifida var. texana Scheele

Asteraceae Ambrosia trifida var. texana Scheele
Rebecca K. Swadek 755

Collection Date: 17 October 2011
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: Rhome

Locality Description: Rhome. 0.4 miles W of Hwy 287, just N of Hwy 114.

DD Latitude: 33.0592

DD Longitude: -97.4856


Habitat Description: Growing on edge of pond hidden to roadside west of ephemeral stream running over Walnut Limestone glade. With Sorghum halepense, Amaranthus rudis, Cardiospermum halicacabum, Xanthium strumarium, and Symphyotrichum praealtum.

Soil Description: Walnut Formation. Shallow calcareous clay loam.

Botanical Data

Plant Notes: Leaves opposite, scabrous.

Other Data

Research Site: Rhome Site

Project: Flora of the Walnut Formation