Hymenoxys tweediei is a South American species of flowering plant in the daisy family.

It has been found mostly in Uruguay with a few populations in northeastern Argentina (Entre Rios Province) and southern Brazil (Rio Grande do Sul).

[2][3][4] Hymenoxys tweediei is a succulent annual up to 35 cm (14 in) tall.

Leaves are divided in thin, narrow segments.

This Asteroideae article is a stub.