Jasminum didymum G.Forst. subsp. didymum
Green, P.S. (1984) Allertonia 3 : 409.
Jasmine, Native; Native Jasmine
Usually grows as a vine but can also flower and fruit as a shrub about 2 m tall. Vine stem diameters to 6 cm recorded. Cream and orange layers visible in the blaze.
Leaves usually opposite, occasionally sub-opposite. Leaflet blades about 4.5-10 x 2.2-6.5 cm, leaflet stalks about 0.3-2.5 cm long. Middle leaflet longer than the lateral leaflets and stalk of the middle leaflet longer than those of the lateral leaflets, middle leaflet stalk about 2 cm long, lateral leaflet stalks about 1.5 cm long. Pulvinus usually visible on the stalk of the middle leaflet but not on those of the lateral leaflets.
Flowers strongly but pleasantly perfumed. Calyx lobes small and inconspicuous. Corolla lobes about 3-6 mm long, corolla tube about 6-10 mm long. Anthers linear, about 3.5-4.5 mm long, filaments about 0.5-1 mm long. Pollen dark yellow-orange. Style about 2.5-4.5 mm long, stigma bilobed, about 1-2 mm long. Ovules 1 per carpel.
Usually 4-8 cataphylls produced before the first pair of true leaves. First pair of true leaves simple (or unifoliolate) about 25-30 x 8-10 mm, second pair of true leaves similar, sometimes with one or a pair of reduced leaflets. Subsequent leaves becoming trifoliolate. At the tenth leaf stage: leaf trifoliolate, the middle leaflet larger than the lateral leaflets, middle leaflet about 40-50 x 15-19 mm. All leaflets three-veined at the base. Terminal bud, stem and petiole clothed in short, pale hairs which are visible with a lens. Seed germination time 34 to 35 days.
A very vigorous climber that produces masses of small, strongly perfumed flowers. Probably only suited to large parks and gardens.