Purple Mountain Saxifrage (Saxifraga oppositifolia) - Wil... 1916
Purple Saxifrage (Saxifraga oppositifolia) 1924
Mossy sacifrage (saxifraga hypnoides) - William Catto - A... 1915
Tufted alpine saxifage (saxifraga cespitosa) - William Ca... 1915
yellow mountain saxifrage (saxifraga aizoides) - William... 1915
Redstem Saxifrage (Saxifraga lyallii) 1916
Mossy Saxafrage (Saxifraga hypnoides) - William Catto - A... 1913
Early Saxifrage (Saxifraga virginiensis) 1917
Purple Saxifrage (Saxifrage oppositifolia) 1907
Tufted Saxifrage (Saxifraga caespitosa) 1921
Spotted Saxifrage (Saxifraga bronchialis) 1903
Saxifrage (Saxifraga caespitosa) 1924
Burnet saxifrage (pimpinella saxifraga) - William Catto -... 1915
