Purple Crocus Tommasinianus And Yellow Eranthis Hyemalis Bloom In February. Berlin, Germany, Europe. - Plants In Germany. Purple Crocus Tommasinianus And Yellow Eranthis Hyemalis Bloom In February. Crocus Tommasinianus, The Woodland-, Early-, Or Tommasini's Crocus, Is A Cormous Perennial Of The Genus Crocus. Berlin, Germany, Europe. Photo