Taxon:
Machaeranthera spinulosa Greene
Summary
Place of publication:
Pittonia 4:24. 1899
Verified:
05/15/2007
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Cronquist, A. et al. 1972-. Intermountain flora. Note: = Machaeranthera canescens var. canescens
- FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/
- Turner, B. L. 1987. Taxonomic study of Machaeranthera, sections Machaeranthera and Hesperastrum (Asteraceae). Phytologia 62:243. URL: http://www.phytologia.org/ Note: = Machaeranthera canescens var. canescens