Helicia microcarpa Sleumer

Species

Angiosperms > Proteales > Proteaceae > Helicia

Characteristics

Small tree; tips of the branchlets deep rufous-tomentose, glabrescent. Leaves elliptic, broadly shortly subabruptly acuminate at the apex, subacute to obtuse, broadly attenuate to nearly rounded at the base, somewhat inequilateral, subcoriaceous or stiff-chartaceous, pale yellowish-greenish when dry, rather dull on both faces, mature ones glabrous above, laxly ± crisped rufous hairy beneath specially on the midrib and nerves, entire, 4-6.5 by 2-3 cm; midrib nearly flat above, prominent beneath, nerves c. 6 pairs, ± curved upwards and inarching before the edge, nearly inconspicuous above, slightly raised beneath, reticulations dense, obsolete or very slightly impressed above, visibly raised beneath; petiole rather slender, rather long, remaining tomentose, 7-10 mm. Racemes axillary, solitary, rather stiff and suberect, 7-11 cm incl. the peduncle 1-2 cm, densely dark rusty tomentose all over; rhachis 1-1.5 mm diam. Bracts lanceolate, 1.5 mm. Pedicels rather robust, mostly in twos, connate at the base or halfway up, 3 mm. Perianth brownish, seen only in rather developed buds, probably c. 18 mm in anthesis, tube 0.8 mm diam., limb clavate, 1.5 mm diam. in bud. Anthers c. 1.75 mm. Disk glands ovate-oblong, free, somewhat spaced. Ovary glabrous. Immature fruit subglobose-ellipsoid, crowned by a very slender style 18-19 mm.
Life form -
Growth form tree
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:704447-1
WFO ID wfo-0000717960
COL ID 8S6N2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helicia microcarpa