Galanthus this study corresponded to clade nivalis, subseries "Glaucaefolii" with clade Elwesii and subseries "Viridifolii" with clades Woronowii and Alpinus. However, the model did not provide complete resolution. "sensu" Ronsted et al. 2013 "Galanthus" is derived from the Greek γάλα ("gala"), meaning "milk" and ἄνθος ("anthos") meaning "flower", alluding to the colour of the flowers. The epithet "nivalis" is derived from the Latin, meaning "of the snow". The word "Snowdrop" may be derived from the German "Schneetropfen" (Snow-drop), the tear drop shaped pearl earrings popular in the sixteenth and seventeenth centuries. Other, earlier, common names include Candlemas bells, Fair maids of
Flower Garden Banks National Marine Sanctuary including oil and gas extraction, anchoring on the reefs, and harvesting fish, corals and other invertebrates. With passage of the Marine Research and Sanctuaries Act in 1972, researchers began discussing the Flower Garden Banks as a candidate for designation as a National Marine Sanctuary. During the 1980s, recreational divers were also discovering the Flower Garden Banks. The Houston Underwater Club led a movement to have the banks officially designated as sanctuaries by submitting a formal letter of nomination in 1979. Due to a number of issues, eleven years passed before the Flower Garden Banks National Marine Sanctuary was officially established.