Bertya polystigma Grüning

Species

Angiosperms > Malpighiales > Euphorbiaceae > Bertya

Characteristics

Shrub to 3 (–6) m high; young branchlets densely fine, grey-white stellate-pubescent. Leaves alternate, lorate to narrowly oblong or narrowly oblong-elliptic, 18–54 mm long, 2.4–5.3 (–8.6) mm wide; base cuneate; margin recurved to revolute; apex straight, acute, rounded to obtuse, sometimes apiculate; adaxial surface with sparse indumentum of sessile and stipitate stellate hairs 0.3–0.6 mm across, glabrescent, smooth or minutely tuberculate. Inflorescences on peduncles 1–4 mm long. Male flowers: androecium 5–8.9 mm long; stamens 55–75. Female flowers sessile or on pedicels up to 0.4 mm long; calyx lobes narrowly ovate to ovate, 1.9–3.1 mm long, glabrous abaxially, with margins fimbriate; ovary stellate-tomentose. Fruit ellipsoid, 5.9–7.1 mm long, usually with scattered stellate hairs, 1-seeded; persistent calyx lobes half the fruit length or less.
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Foliage retention deciduous
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Environment

Grows in rocky granitic or rhyolitic habitats in eucalypt woodland, open eucalypt forest or closed eucalypt forest, less frequently in open Syncarpia forest or rainforest. Soils usually coarse sand.
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Cultivation

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Distribution

Bertya polystigma world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:339876-1
WFO ID wfo-0000328925
COL ID LMZC
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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Bertya polystigma