Parsonsia straminea (R.Br.) F.Muell.

Species

Angiosperms > Gentianales > Apocynaceae > Parsonsia

Characteristics

Vine to 30 m high, climbing by adventitious roots and twining stems; young shoots minutely pubescent; latex clear, yellowish. Leaves dimorphic or trimorphic. Juvenile leaves thin, 1–5 cm long, cordate, purple below. Adult leaves thick, firm to rigid, yellowish green; petiole 5–45 mm long; lamina elliptic to oblong-ovate, 4–24 cm long, 1.5–8 cm wide, rounded or cordate at base, usually acute, glabrous or puberulous; lower surface glaucous; net veins distinct, with fine vein reticulum strongly raised on upper surface of dried leaves. Inflorescence of terminal or axillary many-flowered panicles; axes finely hairy; pedicels 1–4 mm long. Calyx lobes appressed to corolla, ovate, c. 2.5 mm long, pubescent outside. Corolla cream, yellowish or pink; tube c. 3 mm long; lobes spreading to recurved, oblong-lanceolate, 4–5 mm long, externally pubescent towards base or nearly to tips. Anther cone 3–4 mm long, half-exserted to just exserted; filaments straight; anther tails straight. Nectary scales free, thick, c. 0.7 mm long, obtuse, whitish. Capsules terete-fusiform, semi-woody, 10–20 cm long, c. 1 cm diam., puberulous.
More
A woody climber. The trunks are twisted and bent. The leaves are shiny. The flowers are small and yellow. The pods are 20 cm long.
Life form perennial
Growth form
Growth support climber
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 9.0
Root system adventitious-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in rainforests and open forests, sometimes in heaths and shrublands, also in shrubbery on headlands.
More
It is a subtropical plant.
Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses fiber
Edible pods roots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Parsonsia straminea leaf picture by j b (cc-by-sa)
Parsonsia straminea leaf picture by Kath Little (cc-by-sa)

Fruit

Parsonsia straminea fruit picture by Kath Little (cc-by-sa)

Distribution

Parsonsia straminea world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:50061-3
WFO ID wfo-0000264885
COL ID 4DTH6
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Lyonsia reticulata Parsonsia reticulata Lyonsia straminea Parsonsia straminea