International Union for Conservation of Nature and Natural Resources ; compiled by Gren Lucas and Hugh Synge for the Threatened Plants Committee of the Survival Service Commission of IUCN, with the help and advice of experts throughout the world
Inventory of rare and endangered vascular plants of California.
Author
under the auspices and direction of the Rare Plant Scientific Advisory Committee, California Native Plant Society ; convening editor, David P. Tibor ; illustratations [sic] by Linda Ann Vorobik
Date
[2001]
Edition
Sixth edition, entirely revised and updated.
Series
Special publication (California Native Plant Society) ; #1