Vascular Flora of the Liebre Mountains, Western Transverse Ranges, California Steve Boyd Rancho Santa Ana Botanic Garden
Aliso: A Journal of Systematic and Evolutionary Botany Volume 18 | Issue 2 Article 15 1999 Vascular flora of the Liebre Mountains, western Transverse Ranges, California Steve Boyd Rancho Santa Ana Botanic Garden Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons Recommended Citation Boyd, Steve (1999) "Vascular flora of the Liebre Mountains, western Transverse Ranges, California," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 18: Iss. 2, Article 15. Available at: http://scholarship.claremont.edu/aliso/vol18/iss2/15 Aliso, 18(2), pp. 93-139 © 1999, by The Rancho Santa Ana Botanic Garden, Claremont, CA 91711-3157 VASCULAR FLORA OF THE LIEBRE MOUNTAINS, WESTERN TRANSVERSE RANGES, CALIFORNIA STEVE BOYD Rancho Santa Ana Botanic Garden 1500 N. College Avenue Claremont, Calif. 91711 ABSTRACT The Liebre Mountains form a discrete unit of the Transverse Ranges of southern California. Geo graphically, the range is transitional to the San Gabriel Mountains, Inner Coast Ranges, Tehachapi Mountains, and Mojave Desert. A total of 1010 vascular plant taxa was recorded from the range, representing 104 families and 400 genera. The ratio of native vs. nonnative elements of the flora is 4:1, similar to that documented in other areas of cismontane southern California. The range is note worthy for the diversity of Quercus and oak-dominated vegetation. A total of 32 sensitive plant taxa (rare, threatened or endangered) was recorded from the range. Key words: Liebre Mountains, Transverse Ranges, southern California, flora, sensitive plants. INTRODUCTION belt and Peirson's (1935) handbook of trees and shrubs. Published documentation of the San Bernar The Transverse Ranges are one of southern Califor dino Mountains is little better, limited to Parish's nia's most prominent physiographic features.
[Show full text]