Pterostylis xerampelina (D.L.Jones & C.J.French) D.L.Jones & C.J.French

Species

Angiosperms > Asparagales > Orchidaceae > Pterostylis

Characteristics

Rosette leaves 5–15, elliptical, to ovate-lanceolate, 5–35 x 3–11mm. Flower stem 50–25  tall, 1–  across, 1–10-flowered. Sterile bracts 2–5. Flowers porrect, moderately crowded, hood transparent with prominent dark red-brown lines and bands, lateral sepals wholly dark red-brown. Dorsal sepal point porrect to upcurved, 3–  long. Lateral sepals about same width as hood or slightly wider, deeply concave, 5–9 x 6–9mm, margins flat, hairy; free points deflexed or curved forwards, 5–1  long, parallel. Petals with well-developed basal flanges that nearly meet, 8–12 x 2.5–3.5mm. Labellum narrowly ovate-lanceolate, 4–4.6 x 1.3–1.6mm, flat, dark red-brown, shortly hairy, constricted near junction with basal lobe; basal lobe small with few short hairs to   long; marginal bristles 6–12, longest to   long.
Life form perennial
Growth form herb
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Sexuality hermaphrodite
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Environment

Highly localised, growing under shrubs, among Borya clumps and in crevices on two granite outcrops in gravelly loam.
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Usage

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Cultivation

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Distribution

Pterostylis xerampelina world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:77164083-1
WFO ID wfo-0001424538
COL ID 8X48Q
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oligochaetochilus xerampelinus Pterostylis xerampelina