The Bulbous Marshweed is common in high-shore saltmarshes at the top of estuaries and seasonally flooded grasslands.
The fruit of the Marshweed is slender, 5 - 10 mm long.
The Marshweed has a narrow spike of flowers sheathed by thin upright leaves. Size 15 cm. Related species
The Bulbous Marshweed is found in many parts of Africa including Angola, Congo, Tanzania, Malawi, Zambia, Zimbabwe and South Africa.