Lasiopetalum rosmarinifolium (Turcz.) Benth.

Scientific Description

Shrub, with hairy stems. Leaves 15-60 mm long, 2-4 mm wide, not lobed; margins entire; hairy, with stellate hairswith scales absent, Sessile glands absent; stipules apparently absent, even from youngest leaves. Perianth of two whorls but the corolla reduced to small scales or tiny lobes at the base of the ovary. Pedicel present, 2.5-3 mm long; indumentum present, with stellate hairs present, with scales absent. Epicalyx (extra segments or 'bracteoles' immediately below the calyx) present, 2-5.6 mm long, the lobes free, indumentum present, stellate hairs presentwith scales absent, Sessile glands absent. Calyx white, 6.5-10 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 1.2-2.6 mm long, glabrous. Indumentum (outside) Sessile glands absent. Stamens five, free and inserted at the base of the ovary; filaments present, 1.5-2.5 mm long; anthers 2.2-2.4 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, 2.5-4.3 mm long, with one style branches or lobes, hairy for most of length, wing absent. Flowering time June, July, August, September, October or November. Distribution Botanical Province Eremaean or South-West, IBRA Bioregion Hamton, Avon Wheatbelt, Mallee and Esperance.