Guichenotia tuberculata C.F.Wilkins

Scientific Description

Shrub, with hairy stems. Leaves 10-25 mm long, 3-4 mm wide, not lobed; margins entire; hairy, with absent, with stellate hairswith scales absent, Sessile glands absent; stipules present and persistent to older leaves, 8-15 mm long. Perianth of two whorls but the corolla reduced to small scales or tiny lobes at the base of the ovary. Pedicel present, 6-10 mm long; indumentum present, with stellate hairs present, with scales absent. Epicalyx (extra segments or 'bracteoles' immediately below the calyx) present, 3.5-6 mm long, the lobes free, indumentum present, simple hairs (without tubercle bases) absent, stellate hairs present, gland-tipped hairs absentwith scales absent, Sessile glands absent. Calyx pink or purple, 4-6 mm long, the lobes fused half or more of their length or 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 present, three. Corolla 1.8-2 mm long, glabrous. Indumentum (outside) Sessile glands absent. Stamens five, free and inserted at the base of the ovary; filaments present, 1-1.2 mm long; anthers 3-3.5 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, 2.8-3.1 mm long, with one style branches or lobes, hairy for most of length, wing absent. Flowering time August, September or October. Distribution Botanical Province South-West, IBRA Bioregion Swan Coastal Plain, Avon Wheatbelt and Jarrah Forest. Conservation Code Priority Three (P3).