Vascular Plants of the Gila Wilderness

Presented in Association with the
Western New Mexico University Department of Natural Sciences

Townsendia annua Beaman
(Annual Townsend Daisy)

Family: Asteraceae

Status: Native

Synonyms:
None

Townsendia annua is a slightly smaller and annual version of our much more common perennial, Townsendia exscapa. Townsendia annua has a small and clearly annual root system. The flowerheads on Townsendia exscapa are sessile or nearly so, while those on Townsendia annua are pedicellate or occur on a prostrate stem.
Please click on an image for a larger file.



Townsendia annua, photo Russ Kleinman, Burro Mtns., Saddlerock Road, May 9, 2008



Townsendia annua, pappus of barbed bristles and glochidiate hairy achenes, photo Russ Kleinman, Burro Mtns., Saddlerock Road, May 9, 2008



Townsendia annua, growth habit, photo Russ Kleinman, Sycamore Canyon near Cliff, May 4, 2010



Townsendia annua, closeup of inflorescence, photo Russ Kleinman, Sycamore Canyon near Cliff, May 4, 2010



Townsendia annua, abaxial (underside) closeup of inflorescence, photo Russ Kleinman, Sycamore Canyon near Cliff, May 4, 2010



Townsendia annua, leaf measurement, photo Russ Kleinman, Sycamore Canyon near Cliff, May 4, 2010



Townsendia annua, plant measurement, photo Russ Kleinman, Sycamore Canyon near Cliff, May 4, 2010


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