Euphorbia rhombifolia false flowers

The small, unisexual flowers of Euphorbia rhombifolia grow from nodes or axils of the upper stems. They are pale yellow, sometimes tinged reddish brown. They appear saucer-shaped to cup-shaped, the male or female parts protruding in the centre.

Flowering usually happens from spring to summer. These were seen in August (Vlok and Schutte-Vlok, 2015; Shearing and Van Heerden, 2008; Gledhill, 1981; iNaturalist).