@misc{indiciaea1c3ffebb834, title = {Rare plants of Anacapa, Santa Barbara, and San Miguel in Channel Islands National Park}, author = {W. L. Halvorson and R.A. Clark and C.R. Soiseth}, year = {1992}, url = {https://pubs.usgs.gov/publication/2002246}, note = {Source identifier: 2002246} }