Atractocarpus stipularis (F.Muell.) Puttock ex P.S.Green

Species

Angiosperms > Gentianales > Rubiaceae > Atractocarpus

Characteristics

Small globose tree 3–12 m high, sparsely branched, dioecious. Leaves opposite, decussate, glabrous; lamina broadly ovate, 12–30 cm long, 8–24 cm wide, basally attenuate, entire margin, acuminate apex, glossy light green above; domatia in axils of veins beneath; stipules interlocking, thick, 2.5–4 cm long. Inflorescence axillary, cymose; male with 20 or more flowers; female with 2 or 3 flowers. Flowers white, fragrant. Calyx tube obconical, 4–5 mm long. Corolla tube urceolate, 8–12 mm long, bearded inside; lobes lanceolate, 14–18 mm long. Fertile anthers 6–7 mm long. Ovary with 40–60 ovules in female flowers, 30–40 in male flowers; style 8–12 mm long; stigmatic lobes 5–6 mm long. Fruit subspherical to ovoid, 3.2–3.4 (–4) cm long, green or yellow-green. Seeds disk-shaped.
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Growth form tree
Growth support free-standing
Foliage retention evergreen
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Mature height (meter) 3.0 - 12.0
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Photosynthetic pathway c3

Environment

Widespread in sheltered spots from sea level to the mountain tops (Green 1994, Hutton 2002). Sheltered forest in moister conditions on basalt soil (Department of Environment and Climate Change (NSW) 2007: Appendices p. 118).
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Cultivation

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Images

Atractocarpus stipularis unspecified picture

Distribution

Atractocarpus stipularis world distribution map, present in Australia and Norfolk Island

Identifiers

LSID urn:lsid:ipni.org:names:948115-1
WFO ID wfo-0000295659
COL ID JJB9
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Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Randia stipularis Atractocarpus stipularis Gardenia stipulosa Randia stipulosa