Pterostylis scabra Lindl.

Green-veined shell orchid (en)

Species

Angiosperms > Asparagales > Orchidaceae > Pterostylis

Characteristics

Rosette leaves 3–6, ovate, 6–20 × 7–13 mm, bluish green, margins entire or crinkled. Flower stem 80–200 mm tall, scabrous, with 4–6 stem leaves to 50 × 5 mm. Flower erect, 22–26 × 10–12 mm, green and white or pale brown and white, boldly striped. Dorsal sepal shortly pointed. Sinus flat to curved in side view, broadly notched in front view, scabrous. Free points filiform, 30–35 mm long, widely divergent, tips curved forwards. Labellum sharply curved, protruding prominently from sinus when set, 20–25 × 4 mm, abruptly constricted and narrow in upper half.
Life form perennial
Growth form herb
Growth support free-standing
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Sexuality hermaphrodite
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Mature height (meter) 0.08 - 0.2
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Nitrogen fixer -
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Environment

Widespread and common in inland areas and near the coast around Kalbarri and south-eastern parts of W.A.; found growing among shrubs in forests, woodland and shrubland in freely draining sand, gravel and laterite; also in shallow soil on granite outcrops.
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Usage

Uses -
Edible -
Therapeutic use -
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Cultivation

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Images

Pterostylis scabra unspecified picture

Distribution

Pterostylis scabra world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:655372-1
WFO ID wfo-0000288588
COL ID 4Q6KB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pterostylis constricta Pterostylis scabra Diplodium scabrum Pterostylis reflexa var. constricta