The Snowdrop Screensaver - Version 1.2 The free screensaver, The Snowdrop, was created by RateMyScreensaver.com and contains 12 high resolution images of the common snowdrop. The common snowdrop is the best-known representative of a small genus of about 20 species in the family Amaryllidaceae that are among the first bulbs to bloom in spring. Snowdrops should not be confused with their relatives Snowflakes, Leucojum species; leucojums are much larger and flower in spring.