Records are made available under the CCH Data Use Terms. General citation for data retrieved from this page: Biodiversity data provided by the participants of the Consortium of California Herbaria (Accessed through CCH1 Data Portal, https://ucjeps.berkeley.edu/consortium/, 09 February 2023.
Alluvial flats and moderate to steep slopes, granitic substrate with large boulder outcrops, loose, decomposed granite soils. Vegetation recently burned (2006 or 2007), formerly dominated by scrub of Artemisia tridentata, Chrysothamnus nauseosus, Yucca brevifolia on flats, drier slopes, scrubby woodland of Pinus sabiniana, Pinus monophylla, Quercus wislizeni, Quercus chrysolepis, Fremontodendron californicum, Ribes spp., Cercocarpus betuloides, Ceanothus vestitus, Rhamnus californica on steeper slopes and more mesic exposures. Rich and diverse display of annuals and perennial herbs on burned area and in adjacent areas of unburned vegetation.
Annual with well developed basal rosettes, strong, distinctive odor. Scattered to locally common about swales and seeping areas of drainages with shallow soil over granite bedrock.
