Carex orestera (Cyperaceae), a New Sedge from the Mountains of California

被引:5
|
作者
Zika, Peter F. [1 ]
机构
[1] Univ Washington, WTU Herbarium, Seattle, WA 98195 USA
来源
NOVON | 2012年 / 22卷 / 01期
关键词
California; Carex; Cyperaceae; IUCN Red List;
D O I
10.3417/2011039
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Carex orestera Zika (Cyperaceae) is described from western North America and is endemic to five counties in central and southern California in the Sierra Nevada range and the adjacent White Mountains. The taxon is separable from C. albonigra Mack. in its more lanceolate to oblong scales with a conspicuous pale midvein and relatively narrower perigynia. The new species is assigned to Carex L. sect. Racermosae G. Don, and a sectional key is provided for these sedges in California.
引用
收藏
页码:118 / 124
页数:7
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