Hibbertia intermedia (Dc.) Toelken

Species

Angiosperms > Dilleniales > Dilleniaceae > Hibbertia

Characteristics

Spreading to decumbent shrubs to 0.5 m high. Young stems glabrescent and sparsely to moderately pubescent with long simple hairs over antrorse simple tubercle-based hairs; intrapetiolar tufts to 0.6 mm long. Leaves shortly petiolate, erect or usually spreading, linear to narrowly oblong, (1.8–) 2.3–3.0 (–4.6) mm long, (0.45–) 0.6–0.8 (–1.1) mm wide; margins revolute usually not tightly wedging the recessed midrib and with some of the abaxial lamina usually exposed, rarely obscuring the entire abaxial lamina, often with minute teeth; adaxial surface ± flattened, tuberculate, puberulous-glabrescent with scattered antrorse, ± appressed tubercle-based short hairs; abaxial surface mostly obscured by the margins, glabrous or with very few hairs (similar to upper surface) and glabrescent, rarely sparsely hairy on the midrib; apex acute to obtuse, recurved, excurrent midrib with long terminal tuft of hairs (eventually glabrescent). Flowers single, terminal on main and lateral branches, on pedicels (2­–) 3–8 mm long. Bracts 2­–4, herbaceous; primary bract towards the base of the pedicel, linear or linear-triangular, 1.8­–2.8 mm long, with spreading simple, non-tuberculate hairs, the margins scarcely recurved; apex acute to acuminate and recurved; secondary bracts grading into the leaves. Sepals 4.4–5.1 mm long, herbaceous; abaxial surface glabrous or glabrescent-puberulous with scattered short, simple non-tuberculate hairs; adaxial surface glabrous or rarely with few hairs distally; outer sepals narrowly elliptic, the apex acute and ± ridged; inner sepals elliptic-obovate, rounded to mucronate. Petals 5, yellow, obovate, 6.8­–7.5 mm long, emarginate. Stamens 7–9 (­10), arranged around the carpels; filaments filiform, ± free, 1.6–1.8 mm long; anthers obloid to broadly obloid, 1.6–1.9 mm long, dehiscing by ± introrse longitudinal slits; staminodes absent. Carpels 3 or 4 (5); ovaries obovoid, hirsute; styles attached to the apex then recurved and curved upwards with the stigmas above the anthers, c. 3 mm long. Ovules 2­–4 per carpel. Seeds not seen.
Life form perennial
Growth form
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
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Mature height (meter) 0.5
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Environment

Typically occurs in low heathy scrub or low eucalypt woodlands, sometimes under tall dense shrubs, usually on steep, wet slopes (rarely from streamlines), in sandy soil over sandstone.
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Usage

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Edible -
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Cultivation

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Distribution

Hibbertia intermedia world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:77121199-1
WFO ID wfo-0001333726
COL ID -
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pleurandra intermedia Hibbertia intermedia