Erysimum angustatum Rydb.
FamilyCruciferae — APG family: Brassicaceae
DescriptionRoot thick, long; stems several, from many-headed caudex; basal leaves linear, acute, entire, canescent from dense, 2-parted hairs; stem leaves linear or linear- lanceolate; sepals oblong, scarious-margined; petals yellow, with claw about as long as sepals, and oblong-obovate blade; siliques linear, curved, densely pubescent, with style about 3 mm long.
EcologyDry slopes.
Hultén's Flora About

This is a digital representation of Eric Hultén’s ‘Flora of Alaska and Neighboring Territories: A Manual of the Vascular Plants’, which was published by Stanford University Press in 1968. The book was digitized by C. Webb (at UAMN) as part of the Flora of Alaska project, with funding by the US NSF (Grant 1759964 to Ickert-Bond & Webb), and with permission of Stanford University Press. Data and images © 1968 Board of Trustees of the Leland Stanford Jr. Univ. Usage licence: Creative Commons BY-NC-SA 4.0. NB: You may find OCR errors; please refer to the hard-copy if in doubt.