Guichenotia macrantha Turcz.
Large-flowered Guichenotia

Scientific Description

Shrub, with hairy stems. Leaves 20-80 mm long, 1.5-4 mm wide, not lobed; margins entire; hairy, with stellate hairswith scales absent, Sessile glands absent; stipules present and persistent to older leaves, 26-50 mm long. Perianth of two whorls but the corolla reduced to small scales or tiny lobes at the base of the ovary. Pedicel present, 6-14 mm long; indumentum present, with stellate hairs present, with scales absent. Epicalyx (extra segments or 'bracteoles' immediately below the calyx) present, 8-13 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, blue or purple, 15-27 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 present, three. Corolla 1-1.2 mm long, glabrous. Indumentum (outside) Sessile glands absent. Stamens five, free and inserted at the base of the ovary; filaments present, 3-4.2 mm long; anthers 5-6 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, 3-4.2 mm long, with one style branches or lobes, hairy for most of length, wing absent. Flowering time May, June, July, August or September. Distribution Botanical Province Eremaean or South-West, IBRA Bioregion Coolgardie, Swan Coastal Plain, Avon Wheatbelt, Jarrah Forest and Mallee.