RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0057897
2e808d54-3b6b-407a-89ff-6af0e398ddf5
829481
Descurainia incisa (Engelm. ex A. Gray) Britton
Brassicaceae
Andrew C. Sanders (2015-01)
Richard G. Swinney
13701
2010-09-07
07 Sep 2010
United States, California, Los Angeles, San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter.; Crystal Lake 7.5 Quad
34.3177778 -117.8469444 +-1000m.
T3N R9W sec
1683 meters
5520ft.
Lake margin, surrounded by wide barren shoreline, indicating water level fluctuation; surrounded by Yellow Pine Forest. Mostly on SE shore.
dominants include Artemisia dracunculus, Potamogeton illinoensis, P. amplifolius, Rumex salicifolius, Verbena lasiostachys