Pterostylis longicurva Rupp

Long-tongued greenhood (en)

Species

Angiosperms > Asparagales > Orchidaceae > Pterostylis

Characteristics

Rosette leaves 3–6, ovate, 10–30 x 5–20mm, dark green, margins entire. Flower stem 60–18  tall, with 2–5 spreading stem leaves to 30 x 5mm. Flower leaning forwards, 16–22 x 6–7mm, white with dark green or brown stripes and suffusions. Dorsal sepal with short tapered point. Sinus curved in sideview, notched in front view. Free points filiform, 12–1  long, erect or curved forwards. Labellum in long curve, protruding prominently from sinus when set, 15–18 x 2.5mm, brown, with long narrow apex, blunt.
More
An orchid.
Life form perennial
Growth form herb
Growth support free-standing
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

Highly localised, growing in sheltered situations in drier forests usually on shady slopes, near streams and among boulders in freely draining gravelly soil.
More
It is a tropical plant.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses -
Edible roots tubers
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 -

Images

Pterostylis longicurva unspecified picture

Distribution

Pterostylis longicurva world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:655330-1
WFO ID wfo-0000288512
COL ID 4Q6H3
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pterostylis longicurva Diplodium longicurvum