Parsonsia hebetica Markgr.

Species

Angiosperms > Gentianales > Apocynaceae > Parsonsia

Characteristics

Branchlets glabrous to puberulent. Leaves opposite; petiole 1.4-3.6 cm long; blade coriaceous to subcoriaceous, elliptic, 4.9-13.3 by 1.5-6.6 cm, 2.1-3.2 times as long as wide, apex caudate to acuminate, base obtuse, glabrous to minutely and sparsely puberulent, 7-10 pairs of secondary veins, ascending, tertiary venation reticulate and often dark. Inflorescence of axillary and terminal cymes, 4.2-6.2 cm long, brown pubescent; peduncle 2-3.5 cm long; pedicels 3.3-5 mm long. Sepals ovate, 0.9-1.3 by 0.6-0.8 mm, 1.3-1.8 times as long as wide, apex acuminate to acute, puberulent. Corolla yellowish or purplish, buds with slightly wider head, lobes slightly overlapping, open corolla with erect to spreading lobes; tube 3-4.4 mm long, 3-3.3 times as long as sepals, 0.8-1.4 times as long as lobes; lobes linear, 3.2-3.5 by 0.6-0.7 mm; sparsely puberulent outside, densely puberulent in throat with downward pointing hairs. Stamens inserted at 0.7 mm from corolla base which is 0.2-0.3 of tube length; filaments straight, puberulent, 1.7-2.7 mm long; anthers narrowly triangular, tails curving into each other, 2.9-3.6 by 0.6 mm, 4.8-6 times as long as wide. Disk of 5 separate lobes, triangular, apex acuminate, 0.7-1.1 mm long. Ovary 0.7-1 mm long; style 2.1-3.1 mm long; style head 0.8-1 mm long. Fruit linear, puberulent, 6.9-12.9 cm by 2.8-3.2 mm. Seeds: grain 4.5-4.6 by 0.9-1 mm, coma 11.5-12 mm long.
More
A vine. The leaves are opposite. The flowers are in the axils of leaves and near the ends of branches. They are 4-6 cm long and brown and hairy. The fruit are narrow ad hairy and 7-13 cm long by 3 cm wide.
Life form perennial
Growth form shrub
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Sexuality hermaphrodite
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Environment

It is a tropical plant. It has been collected at 1,300 m above sea level.
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Usage

Uses food material medicinal social use
Edible -
Therapeutic use -
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Animal toxicity -

Cultivation

Mode -
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Distribution

Parsonsia hebetica world distribution map, present in Papua New Guinea

Identifiers

LSID urn:lsid:ipni.org:names:80923-1
WFO ID wfo-0000264781
COL ID 4DTD4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Parsonsia hebetica