Hibbertia dentata

Distribution Map
Family: Dilleniaceae
Distribution: South-eastern Queensland to eastern Victoria in sheltered forests, rainforest margins and gullies.
Common Name: Trailing guinea flower; twining guinea flower
Derivation of Name: Hibbertia...after George Hibbert, a patron of botany.
dentata.... "toothed", referring to the toothed-edged leaves.
Conservation Status: Not considered to be at risk in the wild.

General Description:

Hibbertia is a genus of around 150 species, most of which occur naturally in Australia. They are generally small to medium shrubs with yellow, buttercup-like flowers.

Hibbertia dentata
Hibbertia dentata
Photo: Cas Liber

Hibbertia dentata is a fairly non-vigorous climbing or trailing plant, growing to 1 to 2 metres in length. It has elliptic to obovate leaves 3-9cm long by 2-3 cm wide, which are dark green with bronze or purple highlights. The bright yellow flowers, 3 cm across, contrast sharply with the foliage and occur from late winter to late spring. The individual flowers usually last only a couple of days but new flowers are produced over a long period.

Not seen in cultivation as often as it deserves, H.dentata has great horticultural potential; in nature it is found trailing through the forest on the ground or through other low lying plants, and may be grown this way in the garden with minimal risk of smothering other plants (unlike the related Hibbertia scandens). However, it may also be pruned to produce a rather denser groundcover, or grown in a hanging container. One of its best features horticulturally is that it will flower in quite shady positions, with its bright yellow flowers highlighting those areas well. It prefers soils with reasonable drainage (like most other guinea flowers), but does not like to dry out. It will tolerate at least moderate frost.

Hibbertias, generally, are easy to grow from cuttings and H.dentata is no exception. Unlike most guinea flowers it may be readily propagated from seed, though it may be easier to wait for seedlings, which often spontaneously appear in the garden.

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