Uvaria topazensis (Jessup) L.L.Zhou, Y.C.F.Zu & R.M.K.Saunders
Zhou, L. Su, Y.C.F., Chalermglin, P. & Saunders, R.M.K. (2010) Botanical Journal of the Linnean Society 163: 39.
Grows into a tree-top vine, stem diameters of 3 cm recorded. Fibrous stripes visible in the blaze.
Sepals triangular, about 10 mm long, clothed in golden or rusty hairs. Petals 3 + 3, in two whorls. All petals clothed in golden or rusty hairs. Outer petals very thick, about 23-25 mm long. Inner petals about 17-18 mm long. Stamens about 300 per flower, each about 2 mm long, filaments very short. Carpels about 40-50, hairy. Ovules 3(?) per carpel.
Features not available.
Food plant for the larval stages of the Fourbar Swordtail, Green Spotted Triangle and the Pale Green Triangle Butterflies. Sankowsky & Neilsen (2000).
Melodorum topazensis Jessup, Flora of Australia 2: 448 (2007). Type: Queensland, Topaz (cultivated), 26 April 1987, G. Sankowsky 625 & N. Sankowsky. Holo: BRI. Melodorum sp. (Topaz GS 244).