Vascular Plants of the Gila Wilderness

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

Thlaspi arvense Linnaeus
(Pennycress)

Family: Brassicaceae

Status: Exotic

Synonyms:
None

Thlaspi arvense is an exotic annual that can be found in groups of many plants along mountain streams in the Gila National Forest. The small flowers are found in clusters above the large silicles (fruits) that are about a centimeter wide when mature. The plants are about 30cm tall. The leaf margins are serrate.
Please click on an image for a larger file.



Thlaspi arvense, photo Russ Kleinman & Richard Felger, Gila Cliff Dwellings National Monument, along the West Fork, May 26, 2013



Thlaspi arvense, cluster of plants, photo Russ Kleinman & Richard Felger, Gila Cliff Dwellings National Monument, along the West Fork, May 26, 2013



Thlaspi arvense, 2x macro of inflorescence, photo Russ Kleinman & Richard Felger, Gila Cliff Dwellings National Monument, along the West Fork, May 26, 2013



Thlaspi arvense, 2x macro of silicle, photo Russ Kleinman & Richard Felger, Gila Cliff Dwellings National Monument, along the West Fork, May 26, 2013



Thlaspi arvense, leaf, photo Russ Kleinman & Richard Felger, Gila Cliff Dwellings National Monument, along the West Fork, May 26, 2013


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