Umbrella Leaf, American umbrellaleaf

Diphylleia cymosa

Physical Characteristics

Diphylleia cymosa is a PERENNIAL growing to 0.7 m (2ft 4in) by 0.3 m (1ft). See above for USDA hardiness. It is hardy to UK zone 7. It is in flower from May to July. The species is hermaphrodite (has both male and female organs). Suitable for: light (sandy) and medium (loamy) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland). It prefers moist soil.

Distribution

Eastern N. America - Virginia to Georgia.

Habitats

Woodland Garden Dappled Shade; Shady Edge;

Edible Uses

None known

Medicinal Uses

Antiseptic Cancer Diaphoretic Diuretic A tea made from the roots is antiseptic, diaphoretic and diuretic[222, 257]. An infusion has been used in the treatment of smallpox[257]. This is a very rare plant in the wild, so little research has been carried out into its medicinal virtues. However, it is believed that the root might contain podophyllin, an effective anti-cancer agent[222].

Known Hazards

None known