- Details
- Images (2)
- Synonyms (17)
- References (12)
- Subordinate Taxa (7)
- Collections (1)
- Specimens (1)
- Distributions (11)
- Chromosome Counts (2)



- Athabasca River, Lat. 53° 30', Alberta. June 25, 1898
- W. Spreadborough 19647
- Canada (British Columbia)
- HT: ND; IT: CAN