Clematis L. >
Anther appendage short and obtuse. Sepals 12–18 mm long. Leaflets entire or with a single tooth on each side near the base, narrow-oblong to obovate 2–5 cm long, thinner than in C. aristata. Juvenile leaves as for C. arsitata. Widespread. Various situations. Fl. early spring Clematis glycinoidesglycinoides