Helicia amplifolia Sleumer

Species

Angiosperms > Proteales > Proteaceae > Helicia

Characteristics

Tree; trunk 15-20 cm diam.; branchlets stout, subterete, rufous-tomentose at the tips, glabrescent elsewhere. Leaves broadly oblong to elliptic, gradually broadly acuminate and ± obtuse at the apex, very broadly attenuate or ± rounded at the base, stiffly chartaceous, initially laxly covered with ferrugineous hairs specially on the midrib, but soon glabrescent and of a dark brownish-olivaceous colour above, ± dark rufous-velutinous or rufous-pilose underneath, entire, (20-)23-40 by (10-)14-19 cm; midrib somewhat prominent above, strongly so beneath, nerves 14-15 pairs, curved upwards and ending very near to the margin, markedly prominent beneath only, reticulations lax, slightly raised beneath only; petiole rufous-tomentose, 7-9 by 3-4 mm. Racemes ramiflorous, dense-flowered, rufous-tomentose all over, 7-8 cm; rhachis nearly villous, c. 2 mm across. Bracts subulate, 1 mm. Pedicels free, c. 1 mm. Perianth pale yellow, 9 mm, limb 1.5 mm diam. Anthers c. 2 mm. Disk glands free, broadly oblong. Ovary rufous-hirsute; style filiform, glabrous. Fruit ellipsoid, 4.5 by c. 3 cm, pericarp crustaceous 4 mm.
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Growth form tree
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Sexuality hermaphrodite
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Mature height (meter) 7.58 - 7.6
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Environment

Primary or secondary rainforest or submontane forest; at elevations from 600-1,300 metres.
More
In hill forest, 900-1050 m. Fl.fr. Jan.-Febr.
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Hardiness (USDA) 8-12

Usage

Uses wood
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Cultivation

Can be grown by seedlings.
Mode seedlings
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Distribution

Helicia amplifolia world distribution map, present in Malaysia and Papua New Guinea

Conservation status

Helicia amplifolia threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:704368-1
WFO ID wfo-0000717876
COL ID 3K7FC
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Helicia amplifolia