Expansion of the known distribution of the rare Zion tansy, Sphaeromeria ruthiae (Asteraceae)
Mcarthur ED, Sanderson SC, Harper KT. 1989. Expansion of the known distribution of the rare Zion tansy, Sphaeromeria ruthiae (Asteraceae). The Southwestern Naturalist. 34(3):441-443
This article examines the occurrence of Zion tansy in Zion National Park; during the field seasons 1987-1988, several habitat sites were discovered within the park.
- Type
- Journal Article
- Authors
- Mcarthur, E; Sanderson, S; Harper, K
- Units
- ZION
- Keywords
- Colorado Plateau, Distribution, Inventory, Monitoring, NCPN springs literature 2003, Plant Studies, Plants, sunflowers (Asteraceae), Survey, Taxonomy, Threatened-Endangered-Sensitive Plants, Vegetation, Zion chickensage (Sphaeromeria ruthiae), Zion tansy (Sphaeromeria ruthiae)