Erysimum deflexum

Erysimum deflexum, the  bent treacle mustard, is a herbaceous plant, a member of the family Brassicaceae.

Description
The stems are 20 to 25 centimetres tall, and flowers are 1.5 to 2 centimetres across.

Distribution
It is a native species to East Himalayas.

Taxonomy
It was named by Joseph Dalton Hooker, and George Thomson, in ''J. Proc. Linn. Soc.'', Bot. 5: 165. in 1861.