Galanthus reginae-olgae epithet "reginae-olgae" means 'of Queen Olga'; Olga Constantinovna of Russia was then Queen of Greece. The species (or when divided into subspecies, its autonymous subspecies) has been treated as "Galanthus nivalis" subsp. "reginae-olgae". Other regularly used synonyms include "G. olgae" and "G. corcyrensis". The name "Galanthus corcyrensis" has been particularly used for plants that flower in the autumn with the leaves rather than before them. The species has been divided into two subspecies, distinguished by the time of flowering: There is however no sharp division between these two subspecies. "Galanthus reginae-olgae" is native to Sicily and parts of the Balkans,
Luzula nivalis Luzula nivalis Luzula nivalis, commonly known as arctic wood-rush or less commonly as snowy wood-rush (both names are used with or without hyphenation), is a species of perennial rushes endemic to Canada, Greenland, Alaska, and Northern Europe in Scandinavia. It was described by Polunin (1940) as one of the most abundant, ubiquitous, and ecologically important of all arctic plants. "Luzula nivalis" is classified under the section "Thyrsanochlamydeae" of the subgenus "Luzula". It belongs to the genus "Luzula" of the rush family Juncaceae. With regards to the etymology of the binomial: the generic name "Luzula" could come from the Italian "lucciola"