Dark Greenhood - profile

Indicative distribution


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Key:
known
predicted
The areas shown in pink and/purple are the sub-regions where the species or community is known or predicted to occur. They may not occur thoughout the sub-region but may be restricted to certain areas. ( click here to see geographic restrictions). The information presented in this map is only indicative and may contain errors and omissions.
Scientific name: Pterostylis nigricans
Conservation status in NSW: Vulnerable
Commonwealth status: Not listed
Profile last updated: 30 Aug 2018

Description

The Dark Greenhood is a small autumn-flowering ground orchid that grows from a tuber. A rosette of about seven leaves is produced at ground level, and a separate flowering stem grows to 35 cm tall, with three to five leaves and two to six small flowers about 3 cm apart. The flower parts are fused into a hood-like structure, which gives this orchid group its common name of greenhood. In this species, the hood is olive-green with white stripes at the base, while the upper parts are chocolate-brown.

Distribution

The Dark Greenhood occurs in north-east NSW north from Evans Head, and in Queensland.

Habitat and ecology

  • Coastal heathland with Heath Banksia (Banksia ericifolia), and lower-growing heath with lichen-encrusted and relatively undisturbed soil surfaces, on sandy soils.

Regional distribution and habitat

Click on a region below to view detailed distribution, habitat and vegetation information.


Threats

Recovery strategies

Activities to assist this species

Information sources

IBRA Bioregion IBRA Subregion Known or predicted Geographic restrictions region
South Eastern QueenslandBurringbar-Conondale Ranges Known within 10 km of coast
South Eastern QueenslandScenic Rim Predicted within 10 km of coast
South Eastern QueenslandSunshine Coast-Gold Coast Lowlands Predicted within 10 km of coast