Glossostigma diandrum (L.) Kuntze

Revis. Gen. Pl. 2: 461 (1891) APNI

Taxonomic status:Accepted

Occurrence status:Present

Establishment means:Native

Threat status:Victoria: vulnerable (v)

Aquatic or terrestrial, possibly annual herb, usually mat-forming, glabrous. Leaves 1.5–14 mm long; lamina narrow-elliptic to oblanceolate, 1–7 mm long, 2–3 mm wide, 0.5–2 times longer and 1–3 times broader than petiole, base gradually narrowed into petiole, midrib apparent on lower surface; petiole linear, 1–5 mm long. Pedicels erect, 2–15 mm long. Calyx 0.5–1.5 mm long, red-brown or sometimes green, rarely lined black, 3-toothed, 1 tooth larger; corolla white, pale blue or mauve, lobes 3–5, 0.5–1 mm long, sometimes ciliate; stamens 2; stigmatic lobe narrow-elliptic. Flowers throughout year (after rain).

GipP, MuF, NIS, RobP, Wim. All mainland States. New Zealand, India, Africa. Apparently very rare in Victoria, where recorded from a few collections in the north (e.g. near Red Cliffs, Robinvale, Donald, Terrick Terrick, Strathmerton) and from a single collection at Dromana on the Mornington Peninsula. Usually along waterways or in shallow depressions on heavy clay soil.

In some Victorian and New Zealand material there is evidence of cleistogamous flowers, sometimes on plants also bearing normal flowers. Unlike those of G. cleistanthum, however, these flowers are prominently pedicellate.

Source: Barker, W.R. (1999). Scrophulariaceae. In: Walsh, N.G.; Entwisle, T.J. (eds), Flora of Victoria Vol. 4, Cornaceae to Asteraceae. Inkata Press, Melbourne.
Updated by: Daniel Ohlsen, 2017-06-16
Hero image
Distribution map
life Life
kingdom Plantae
phylum Tracheophyta
superorder Asteranae
order Lamiales
family Phrymaceae
genus Glossostigma
Higher taxa

Victoria

Source: AVH (2014). Australia's Virtual Herbarium, Council of Heads of Australasian Herbaria, <http://avh.chah.org.au>. Find Glossostigma diandrum in AVH ; Victorian Biodiversity Atlas, © The State of Victoria, Department of Environment and Primary Industries (published Dec. 2014) Find Glossostigma diandrum in Victorian Biodiversity Atlas
  Bioregion Occurrence status Establishment means
Wimmera present native
Robinvale Plains present native
Murray Fans present native
Gippsland Plain present native
Northern Inland Slopes present native

State distribution

Distribution map
State
Western Australia
Northern Territory
South Australia
Queensland
New South Wales
Australian Capital Territory
Victoria