Nature conservation

Threatened species

Cryptic Forest Twiner - 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: Tylophora woollsii
Conservation status in NSW: Endangered
Commonwealth status: Endangered
Profile last updated: 14 Jun 2020

Description

A slender woody climber that grows to 3 m long. The paired leaves are on stalks 7 - 20 mm long, and are an elongated heart-shape with a firm texture. There are two to four tiny glands at the base of each leaf-blade and the stems exude a clear, watery sap if cut. The purple to red flowers are 5 - 6 mm in size, and are produced in late summer to autumn on zigzagging branched stalks growing from the leaf junctions. They are followed by narrow seed-capsules 5 - 8 cm long, which split to release many seeds, each of which has a tuft of silky hair.

Distribution

The Cryptic Forest Twiner is found from the NSW north coast and New England Tablelands to southern Queensland, but is very rare within that range. Known on the Tablelands from the Bald Rock and Boonoo Boonoo areas north of Tenterfield.

Habitat and ecology

  • This species grows in moist eucalypt forest, moist sites in dry eucalypt forest and rainforest margins.
  • Flowering occurs in summer and autumn, usually between January and March but sometimes as late as November.
  • Thought to be wind-dispersed.
  • Plants appear to persist as a network of stems under leaf litter when aerial stems are absent.

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
New England TablelandsNortheast Forest Lands Known None
New England TablelandsStanthorpe Plateau Known None
NSW North CoastCarrai Plateau Predicted None
NSW North CoastCataract Predicted None
NSW North CoastChaelundi Known None
NSW North CoastCoffs Coast and Escarpment Known None
NSW North CoastComboyne Plateau Known None
NSW North CoastDalmorton Known None
NSW North CoastMacleay Hastings Known None
NSW North CoastMummel Escarpment Known None
NSW North CoastUpper Manning Predicted None
NSW North CoastWashpool Predicted None
South Eastern QueenslandClarence Sandstones Predicted None
South Eastern QueenslandScenic Rim Predicted None
South Eastern QueenslandWoodenbong Known None