Pterostylis laxa Blackmore

Antelope greenhood (en)

Species

Angiosperms > Asparagales > Orchidaceae > Pterostylis

Characteristics

Rosette leaves 3–5, ovate, 12–25 x 8–16mm, bright green, margins entire. Flower stem 200–40  tall. Flower leaning forwards, 18–22 x 9–12mm, green, white and dark brown, hood curved in semicircle, free points sometimes reddish. Dorsal sepal tip thinly tapered, 8–1  long. Sinus flat in side view, broad and notched in front view. Free points filiform, erect, recurved or spreading, 30–3  long, divergent. Labellum curved, protruding when set, 10–13 x 4mm, reddish or blackish, pointed.
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An orchid.
Life form perennial
Growth form herb
Growth support free-standing
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Sexuality hermaphrodite
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Environment

Widespread and sometimes locally common in highlands and tablelands, growing in grassy areas and among shrubs and rocks in tall forest and open forest in freely draining gravelly loam.
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It is a tropical plant.
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Usage

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Edible roots tubers
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Cultivation

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Images

Pterostylis laxa unspecified picture

Distribution

Pterostylis laxa world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:655329-1
WFO ID wfo-0000288508
COL ID 78LXT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pterostylis laxa Diplodium laxum