Complex sentence: Fen violet "Viola stagnina" Kitaibel, a member of the "Violaciae" family (the violets), has a creeping rootstock and narrow, triangular leaves.
Split into simpler sentences: Fen violet "Viola stagnina" Kitaibel, a member of the "Violaciae" family (the violets). It has a creeping rootstock and narrow, triangular leaves.