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Internal ID UUID643fea1f81013142328581
Scientific name Pterostylis nigricans
Authority D.L.Jones & M.A.Clem.
First published in Austrobaileya 2: 550 (1988)

Description Top

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Pterostylis nigricans, also known as the dark greenhood, is a type of orchid found only in eastern Australia. It has a unique appearance, with non-flowering plants having a rosette of leaves and flowering plants lacking this feature but having up to six small green, white, and brown flowers with a rough texture. The plant has an underground tuber and can grow up to 350mm tall when flowering. Its flowers bloom from March to May and are characterized by a hood-like structure formed by the fused dorsal sepal and petals. The plant was first described in 1988 and its name, nigricans, refers to the dark color of its flowers. It can be found in coastal and near-coastal areas of south-eastern Queensland and northern New South Wales.

Synonyms Top

Scientific name Authority First published in
Speculantha nigricans (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem. Austral. Orchid Res. 4: 83 (2002)

Common names Top

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Language Common/alternative name
English dark greenhood

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Germination/Propagation Top

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Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native

Links to other databases Top

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Database ID/link to page
World Flora Online wfo-0000288529
Tropicos 50039333
KEW urn:lsid:ipni.org:names:936024-1
The Plant List kew-170598
Open Tree Of Life 964404
NCBI Taxonomy 207317
IPNI 936024-1
iNaturalist 1076814
GBIF 2847565
EOL 1132234
Wikipedia Pterostylis_nigricans

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