Dykes's Analytical Key to the Genus Iris (under construction) Note: This Key is being developed further than Dykes original key. Annotations that were not his ar...
■(SPEC) 'Blue Rose' 1945, Christiansen 'Blue Rose' (K. Christiansen, R. 1945) SPEC. Evansia. Double. Color Class B1M. Sport from I. gracilipes . See below: ...
■ (SPEC) 'Bukko Form' YYYY, Hybridizer 'Bukko Form' "One of the most graceful of irises, and quite vigorous once established. Similar to Iris gracilipes 'Alba',...