Website/Catalog  (2008)  Includes photo(s).
 
Rosa subglauca Rydb. (holotype)
Location: Canada. Saskatchewan. Six miles east of Battle River; along the line of the Grand Trunk Pacific Railway.
Collector: J. Macoun, 70943, with W. Harriot, 15 Aug. 1906
Description: Phenology of specimen: Fruit.

Book  (1937)  Page(s) 79.  
 
subglauca Rydb. (arkansana-family) [ploidy] 28

Article (magazine)  (1929)  Page(s) 452, 476 Vol. 87, No. 4.  Includes photo(s).
 
R. subglauca haploid no. 14; somatic no. 28.
Cytologically nearly every tetraploid specimen examined showed meiotic irregularities which differ only in degree from those found in known tetraploid hybrids examined by Täckholm. A dwarf plant of R. subglauca Rydg. from Alberta...shows many such irregularities.