System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000106024
Machaeranthera canescens var. alpina Syn. Fl. Colorado : 59 (1874)
Nomenclatural References
- person : Thomas Conrad Porter (1822-1901) Based on occurrence of standard abbreviation 'Porter' in the authors string.
- database : IPNI record: 148325-2
- database : The Plant List version 1.0, record: gcc-64107
- database : The Plant List version 1.1, record: gcc-64107