Flowers are hypogynous, have 5 sepals that are distinct and green in color and lanceolate to ovate in shape and 2.5-4.5 mm long. Typically with no stipules.
Flowers are epigynous, have 5 separate sepals that are green in color and lanceolate to ovate in shape and 2.5-4.5 mm long. Typically without stipules.