Tuggeranong Lignum

Tuggeranong Lignum
Tuggeranong Lignum
Images ©:
©Michael Bedingfield, Don Wood

Muelenbeckia tuggeranong


Sprawling shrub with branches growing to approximately 80 cm long forming a loose tangled mound of wiry stems, growing to 1 m high and 1-2 m across.


Details
Flora Type
Shrubs
Distinctive Features

Attractive five-petalled star-shaped white flowers with pink anthers.

Biology

Perennial. River terraces and slopes in riparian woodland on medium to coarse-textured alluvuium, sands and gravels, and also in crevices amongst larger rock outcrops. Needs disturbance for germination largely from flooding. Germinates after fire.

Native Status
Native
Flowering Time

Dec-Jan

Taxonomy
Phylum
Tracheophyta (Vascular Plants)
Class
Equisetopsida
Order
Caryophyllales
Family
Polygonaceae
Genus
Muelenbeckia
Species
tuggeranong

Muehlenbeckia are named in honour of Alsatian bryologist Heinrich Gustav Muhlenbecka (1798-1845). Nationally listed as threatened. Known from a few sites on flood terraces on the eastern bank of the Murrumbidgee River south of Canberra. The sites were severely burned in the Canberra bushfires of 2003.


Interesting Facts
Native Status
Native