Pterostylis leptochila M.A.Clem. & D.L.Jones

Ravensthorpe rufous greenhood (en)

Species

Angiosperms > Asparagales > Orchidaceae > Pterostylis

Characteristics

Rosette leaves 6–10, elliptic, 18–35 x 7–12mm. Flower stem 150–25  tall, 2–  across, 2–7-flowered. Stem bracts 2–3. Flowers semi-nodding, 23–27 x 8–10mm, translucent white with green and brown stripes and chequered markings, sometimes mainly green. Dorsal sepal point filamentous, 5–  long, decurved to upcurved. Lateral sepals slightly wider than hood, flat or shallowly concave, sparsely to densely hairy; free points filamentous, 10–1  long, deflexed or incurved, parallel or divergent. Petals with small basal flanges, 16–17 x 4.5–5mm. Labellum narrowly oblong-ovate, 5–6 x 1.5–2mm, green to brown, thick, fleshy, covered with short hairs, shallowly channelled, apex upturned; marginal bristles 8–16, 1–2.  long; basal lobe thin, with few short bristles.
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

Localised, growing on exposed low rocky hills, in mallee communities and near small streams in freely draining stony soils and laterite.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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 -

Images

Pterostylis leptochila unspecified picture

Distribution

Pterostylis leptochila world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:938992-1
WFO ID wfo-0000288510
COL ID 4Q6GW
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pterostylis leptochila Oligochaetochilus leptochilus