Denhamia peninsularis J.J.Halford & Jessup
Halford, J.J. & Jessup, L.W. (2020) Austrobaileya 10(4): 598-600. Type: "Queensland. COOK DISTRICT: 16.8 km NE of Heathlands by road, 29 February 1992, J.R. Clarkson 9256 & V.J. Neldner (holo: BRI; iso: K)."
Shrub or small tree to 5 m tall, trunk mottled grey.
Leaf blades glabrous, about 3-9 x 1.1-3.7 cm, margins serrate to serrulate. Lateral veins not forming distinct loops inside the blade margin, 8-14 pairs; apex mucronate to obtuse. Reticulate veins quite prominent and raised on surface. Petiole quite short, about 1.5-4 mm long, +/- ridged on the upper surface, glabrous.
Inflorescence a many flowered cyme. Flowers 5-merous. Sepals rounded to ovate, and concave, entire or erose, 1-1.5 mm long. Petals oblong-obovate to rounded, concave, 2.5-4 mm long, cream to pale yellow. Staminal filaments 1.2-1.8 mm long, fused near the base forming a ring around the ovary. Ovary mostly exposed above the disk, imperfectly 3 (rarely 2-4)-locular with 2-4 ovules per locule. Style about 1.2-1.7 mm long. Stigma very shortly 3-lobed at the apex.
Cotyledons elliptical, about 15-20 x 9-10 mm, petiole very short. First pair of leaves with sparsely toothed margins. At the tenth leaf stage: leaf blade margins dentate-crenate with 1 or 2 teeth on either side. Stipules small and inconspicuous. Bark on the taproot orange in colour. Seed germination time 23 days.