Status of the Golden Paintbrush, Castilleja levisecta (Scrophulariaceae) in Canada

被引:0
作者
Douglas, GW [1 ]
Ryan, M [1 ]
机构
[1] Minist Environm Lands & Parks, Conservat Data Ctr, Resource Inventory Branch, Victoria, BC V8T 9M1, Canada
来源
CANADIAN FIELD-NATURALIST | 1999年 / 113卷 / 02期
关键词
Golden Paintbrush; Castilleja levisecta; British Columbia; endangered; distribution; population size;
D O I
暂无
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
In Canada, Golden Paintbrush, Castilleja levisecta, has been collected on southeastern Vancouver Island and some adjacent small islands. Populations at two sites have been confirmed in recent years while the species has probably been extirpated at seven previous collection sites. The confirmed populations collectively represent the northern range limit of C. levisecta. Threats to the two confirmed populations include marine oil disasters and increasing presence of introduced species.
引用
收藏
页码:299 / 301
页数:3
相关论文
共 6 条
[1]  
DOUGLAS GW, 1998, RARE VASCULAR PLANTS
[2]  
DOUGLAS GW, 1991, SPECIAL REPORT SERIE, V3
[3]  
OWNBEY M, 1959, VASCULAR PLANTS PA 4, P295
[4]  
Peck M. E., 1961, MANUAL HIGHER PLANTS
[5]  
SCOGGAN HJ, 1979, NATL MUSEUM NATURAL, V7
[6]  
SHEENAN M, 1984, REPORT STATUS CASTIL