Muehlenbeckia gracillima Meisn.

Slender Lignum

in DC., Prodr. 14: 145 (1856) APNI

Taxonomic status:Accepted

Occurrence status:Present

Establishment means:Native

Threat status:Victoria: endangered (e); listed in Flora and Fauna Guarantee Act 1988

Slender twiner, stems ascending, to 2 m long or more, glabrous or with scattered papillae or tubercles. Leaves ovate to triangular, 2–8 cm long, 10–40 mm wide, apex acuminate, base more or less sagittate, margins finely and irregularly crisped; petioles often subequal to blade. Flowers in small clusters within very slender, interrupted, spike-like or commonly branched inflorescences 5–15 cm long, pedicels mostly shortly exceeding the subtending bract; perianth segments free almost to base, yellow-green, 1–2 mm long, slightly longer in fruit in female flowers but remaining membranous. Nut broadly ovoid, 2–2.5 mm long, obscurely 3-ribbed, finely wrinkled or warted, black. Flowers mostly Nov.–Mar.

EGL. Also Qld, NSW. Extremely rare in Victoria, and believed to be extinct, but rediscovered in 2002, at or near its last known (1938) site in Victoria, from sandy alluvium in riparian forest along the Cann River. It has since been incorporated into revegetation projects along lower reaches of some East Gippsland (e.g. Genoa, Cann) rivers, so obscuring its natural occurrence, but possibly reinstating it to previous unknown sites of occurrence.

Source: Walsh, N.G. (1996). Polygonaceae. In: Walsh, N.G.; Entwisle, T.J. (eds), Flora of Victoria Vol. 3, Dicotyledons Winteraceae to Myrtaceae. Inkata Press, Melbourne.
Updated by: Neville Walsh, 2016-08-30
Hero image
Distribution map
life Life
kingdom Plantae
phylum Tracheophyta
superorder Caryophyllanae
family Polygonaceae
Higher taxa

Victoria

Source: AVH (2014). Australia's Virtual Herbarium, Council of Heads of Australasian Herbaria, <http://avh.chah.org.au>. Find Muehlenbeckia gracillima in AVH ; Victorian Biodiversity Atlas, © The State of Victoria, Department of Environment and Primary Industries (published Dec. 2014) Find Muehlenbeckia gracillima in Victorian Biodiversity Atlas
  Bioregion Occurrence status Establishment means
East Gippsland Lowlands present native

State distribution

Distribution map
State
Queensland
New South Wales
Victoria