(Sida calyxhymenia)
Erect perennial shrub to 2 m high, with fine hairy branches, greyish often tinged yellowish in appearance. Leaves linear-oblong or lanceolate to oblong, to 100 mm long and 15 mm wide, margin entire or with fine serration, hairy. Inflorescence�solitary or in axillary or terminal clusters of 2-6 �yellow flowers with broad membranous sepals below. Flowering between April and October.