Vascular Plants of the Gila Wilderness

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

Descurainia obtusa (Greene) O.E. Schultz subsp. adenophora (Wooton & Standley) Detling
(Blunt Tansy Mustard)

Family: Brassicaceae

Status: Native

Synonyms:
Sophia adenophora Wooton & Standley

Descurainia obtusa subsp. adenophora is similar to Descurainia obtusa subsp. obtusa. It has small yellow flowers on top of a tall herb with once or twice pinnately divided leaves. However, the inflorescence and much of the herbage is glandular and pubescent and the leaf segments are not as rounded. It is also found at middle elevation. Descurainia obtusa subsp. adenophora can grow to about a meter in height.
Please click on an image for a larger file.



Descurainia obtusa subsp. adenophora, photo Russ Kleinman, Burro Mtns., Mangas Springs, July 1, 2009



Descurainia obtusa subsp. adenophora, closeup of leaf, photo Russ Kleinman, Burro Mtns., Mangas Springs, July 1, 2009



Descurainia obtusa subsp. adenophora, closeup of glandular inflorescence, photo Russ Kleinman, Burro Mtns., Mangas Springs, July 1, 2009



Descurainia obtusa subsp. adenophora, closeup of silique, photo Russ Kleinman, Burro Mtns., Mangas Springs, July 1, 2009



Descurainia obtusa subsp. adenophora, 3x macro of glandular flower, photo Russ Kleinman, Burro Mtns., Mangas Springs, July 1, 2009


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