Lysiosepalum rugosum Benth.
Wrinkled Leaf Lysiosepalum

Scientific Description

Shrub, with hairy stems. Leaves 15-50 mm long, 2-7 mm wide, not lobed; margins sinuate; hairy, with stellate hairswith scales absent, Sessile glands absent; stipules present and persistent to older leaves, 4-8 mm long. Perianth of two whorls but the corolla reduced to small scales or tiny lobes at the base of the ovary. Pedicel present, 6.5-7 mm long; indumentum present, with stellate hairs present, with scales absent. Epicalyx (extra segments or 'bracteoles' immediately below the calyx) present, 4.5-7.5 mm long, the lobes free, indumentum present, stellate hairs presentwith scales absent, Sessile glands absent. Calyx pink, blue or purple, 5.5-10 mm long, the lobes fused less than half their length, Sessile glands absent, simple hairs (without tubercle bases) absent, stellate hairs present, tubercle-based simple hairs absent, gland-tipped hairs absent, scales absent, Terminal appendages absent, number of ribs absent. Corolla 0.8-1.2 mm long, glabrous. Indumentum (outside) Sessile glands absent. Stamens six, free and inserted at the base of the ovary; filaments present, 0.5-1 mm long; anthers 3-3.6 mm long, indumentum absent (anthers glabrous). Staminodes absent, appendages absent. Ovary hairs or scales present, simple hairs absent, stellate hairs present, gland-tipped hairs absent; style 1, with a lobed or capitate stigma, 2.8-3.2 mm long, with one style branches or lobes, mostly glabrous, wing absent. Flowering time July, August, September, October or November. Distribution Botanical Province Eremaean or South-West, IBRA Bioregion Coolgardie, Avon Wheatbelt and Jarrah Forest.