Petrosavia stellaris Becc.

Species

Angiosperms > Petrosaviales > Petrosaviaceae > Petrosavia

Characteristics

Aerial stems (4-)6-11 cm high. Scale-leaves of rhizome ovate, c. 2-5 mm long, their base amplexi-caul, often forming a closed sheath. Scale-leaves of aerial stem narrowing gradually to the acute apex, 3-6 mm long, their base partly embracing the stem. Raceme simple, corymbose, with 1-12 flowers. Pedicels all arising close to the apex of the stem, usually less than 1 mm apart, (5-)10-16(-20) mm. Outer perianth segments ovate to lanceolate, acute, 1-2 by c. ½ mm. Inner perianth segments ovate, ± acute, 2¼-3½ by 1½-2 mm. Filaments c. 2 mm; anthers less than ½ mm long. Ovary ± superior; styles up to 1 mm long. Capsule segments 3-4 mm long. Seeds c. ¾ mm long.
Life form -
Growth form herb
Growth support mycoheterotroph
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.06 - 0.11
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Environment

Recorded by Ridley (1924) "in dry woods at the foot of Dacrydiums" and by Eyma (Eyma 1305, L) from "forest, rather dark, without undergrowth". Other records refer to sandy forest, mossy forest and among bamboos. Recorded between 100 and 1000 m. Fl. usually Febr.-Sept.
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Hardiness (USDA) 9-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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Distribution

Petrosavia stellaris world distribution map, present in Indonesia, Iceland, Malaysia, New Zealand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:539776-1
WFO ID wfo-0000715334
COL ID 76WB2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Petrosavia stellaris Protolirion paradoxum