Parsonsia densiflora D.J.Middleton

Species

Angiosperms > Gentianales > Apocynaceae > Parsonsia

Characteristics

Branchlets densely brown velutinous. Leaves opposite; petiole 0.6-1.7 cm long; blade subcoriaceous, elliptic to oblong, 4.7-10.5 by 1.4-4.3 cm, 2.4-3 times as long as wide, apex acuminate, base obtuse to rounded, densely brown velutinous beneath, slightly less densely so above, 4 or 5 pairs of secondary veins, arcuate ascending, tertiary venation reticulate. Inflorescence of axillary cymes with flowers clustered at tips, 3.2-4.8 cm long; velutinous; peduncles 2.2-4.7 cm long; pedicels 2.3-3.5 mm long. Sepals ovate, 1.6-2.8 by 0.9-1.6 mm, 1.4-2.2 times as long as wide, apex acuminate, densely brown velutinous. Corolla cream coloured or yellowish green, buds ovoid, apex acuminate, lobes slightly overlapping, open corolla with erect lobes; tube 1.6-2.2 mm long, 0.7-1 times as long as sepals, 1.2-2 times as long as lobes; lobes triangular, apex acuminate, 1-1.5 by 0.7 mm; densely pubescent on tube and base of lobes outside with glabrous lobe tips, densely pubescent on inside of lobes and in throat. Stamens inserted at c. 0.7 mm from corolla base which is c. 0.2 of tube length; filament curved, pubescent, 0.8-1 mm long; anthers with broad tails, c. 2.7 by 0.5 mm, c. 5.4 times as long as wide. Disk of 5 separate lobes, thick, flat topped, 0.5-0.7 mm long. Ovary 0.5-0.7 mm; style c. 1.3 mm long; style head c. 0.8 mm long. Fruit unknown.
Life form perennial
Growth form shrub
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Sexuality hermaphrodite
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Environment

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Usage

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Cultivation

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Distribution

Parsonsia densiflora world distribution map, present in Papua New Guinea

Identifiers

LSID urn:lsid:ipni.org:names:995738-1
WFO ID wfo-0000264751
COL ID 4DTC2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Parsonsia densiflora