Mature buds are globe-shaped, long and wide with longitudinal ribs on the floral cup. The sepals are long and are not differentiated from the floral cup. The floral cup is long and hairy. The floral cup is long and glabrous. The floral cup is about long and hairy. Mature buds are globe-shaped, long and wide with a ribbed floral cup. The floral cup is usually densely hairy, about long. The floral cup is long, about wide and has distinct ribs. The floral cup is long, and the sepals have hairy margins. The floral cup is or more long on a thin pedicel long. The floral cup is top-shaped, about long and glabrous. The floral cup is mostly glabrous, long with the upper part expanded. The floral cup is hemispherical in shape, long, smooth but hairy. The floral cup is top-shaped, about long, smooth but hairy. The floral cup is broad top-shaped, long, ribbed and glabrous.