Themeda triandra is a tufted, perennial grass that forms spreading or upright clumps, usually about 0.5 metres high but may reach about 1.5 metres high. Distribution: Africa, SE Asia, Australia. Themeda triandra is a very important and well-known grazing grass that is palatable especially when young. It occurs from Thailand and Vietnam to Australia, and can be distinguished by its reddish culms, very large, spathate fascicles with awns 7–9 cm, and longer callus 3–4 mm. 178. It is also known to be resistant to fire, the resistance increasing when burnt regularly, but only if rested after fire and if overgrazing does not occur. Ausztráliában mindenhol megtalálható. Notes. Food source and habitat for native birds, butterflies and larvae. The journals of the early explorers and settlers make frequent reference to this grass. AVH is a collaborative project of the state, Commonwealth and territory herbaria, developed under the auspices of the Council of Heads of Australasian Herbaria (CHAH), representing the major Australian collections. Uses: Highly ornamental perennial grass for mixed native landscapes, parks and reserves, or planted en-mass as a background feature in verges, nature strips and roundabouts Requires well-drained soils. In some parts of Africa it is used for thatching, but the forms found in southern Africa tend to be flimsy and not durable enough. Themeda triandra taxonomy: taxonomy/phylogenetic: Arctos Specimen Database: 2 records from this provider: supplemental materials: Dryad Digital Repository: Themeda triandra Forssk. Mapaura, A. Anthistiria argentea Nees Anthistiria arguens f. japonica Andersson Anthistiria arguens var. The results can also be downloaded as a CSV file (Unicode UTF-8 encoding).. See "Status", "Confidence level", "Source" for definitions. Phylogenetic analysis supports a South Asian origin for both the genus and the widespread dominant T. triandra. Mapaura, A. Inflorescence a panicle of short racemes in clusters, each raceme subtended by a leafy bract or spathe; racemes of an involucre of 4 sessile or shortly pedicellate, male or sterile spikelets with a terminal triplet of a bisexual, sessile spikelet and a pair of shortly pedicellate male or sterile spikelets; involucre persisting on culm after maturity, the terminal triplet falling entire or its component spikelets separating at maturity; glumes subequal, the lower 7–11-nerved, the upper 1–5-nerved; male or sterile spikelets unawned, with a membranous lemma, palea absent; lower lemma of fertile spikelets sterile, unawned, membranous, upper lemma fertile, membranous, awned; palea sometimes lacking. Hack. 178 (1775) A füves puszták és ligeterdők lakója. (eds) (2004). It also differs from T. triandra by its glabrous leaf sheaths, blunter leaf blades, and homogamous spikelets consisting only of the lower glume. USDA, ARS, National Genetic Resources Program. Red oat grass (Themeda triandra) Image license . Flicker. taxonomy/phylogenetic: Encyclopedia of life: Show Biotic Interactions: taxonomy/phylogenetic: Global Biotic Interactions: Themeda triandra Forssk. Themeda triandra. Australian Plants. 15th International Exhibition of Botanical Art & Illustration. – kangaroo grass Subordinate Taxa. Within these regions it is found across a broad range of climates, geological substrates and ecosystems. Published online. One of the most widespread and conspicuous grasses in Victoria, formerly dominant over vast areas of the basalt plains west of Melbourne, … Themeda triandra Forsskål, Fl. Genotypes G 03–06 lay outside the African and Australian pool. APNI. (2016) p 30 Parts Shown: Leaf, Fruit Art. Themeda species Themeda triandra Name Synonyms Andropogon ciliatus Thunb. japonica (Andersson) Miq. In Australia it is commonly known as kangaroo grass and in East Africa and South Africa it is known as red grass and red oat grass or as rooigras in Afrikaans. 1775. East Afr. Because it is widespread across these areas it has great economic and ecological value, as it is a relatively palatable species across most of its range. Forsskål, P. 1775. Themeda triandra 1 / 3 Next. Syst. It 1. Tufted annuals or perennials. Themeda triandra. Inflorescence commonly drooping or turned to one side, 10–25 cm long, each pedunculate cluster comprising usually 3–10 racemes, each raceme c. 1.5–2.2 cm long (excluding awn), slightly shorter than its spathe; sessile, involucral spikelets usually male, 9–13 mm long; fertile spikelet slightly shorter than those of involucre, its glumes hardened, scabrous to pubescent near apex, callus-like pedicel elongate, with silky brown hairs; sterile lemma about two-thirds as long as glumes; fertile floret inconspicuous, its lemma continuous with base of stout, purplish twice-bent awn, 4–8 cm long; palea usually lacking; pedicellate spikelets usually male, resembling those of involucre. CC BY 2.0. Anthistiria argentea Nees Anthistiria arguens f. japonica Andersson Anthistiria arguens var. Tufted annuals or perennials. Reaching around 20cm The cultivar T. australis ‘mingo’ makes an excellent ground cover plant for low traffic areas. Themeda anathera (Nees ex Steud.) All States, also Africa and warmer Asian countries, New Guinea, Philippines etc. (Includes a picture). Introduced in New Zealand. Themeda triandra ‘Quokka’ – Kangaroo Grass The very compact habit coupled with interestingly textured foliage, seed heads and flowers of this iconic Australian native grass are its defining features. Stapf, Themeda triandra Forssk. Red oat grass (Themeda triandra) Image license . QDS maps by: Google Maps Point records by Google Maps Zimbabwe records: View all records (58) Records of this taxon from Zimbabwe are shown in the table below. Lightfoot, C. (1975). Mapaura, A. Complete chloroplast genomes were assembled for seven samples and supplemented with chloroplast and nuclear ITS markers for 71 samples representing 18 of the 27 Themeda species. Description . Themeda triandra naturally grows over an extensive geographical range on many soil types , and adaptations to a wide variety of soils might be expected. Link to image source . As with most grasses they should be cut back once a … taxonomy/phylogenetic 1775. In Lesotho and bordering areas it … near Euroa) and on limestone-derived soils in the east (e.g. For any mistake in identification or for becoming efloraofindia e-group member (for contributing towards building of efloraofindia or otherwise), pl. Aegypt.-Arab. SOILS . Botanischer Garten Berlin-Dahlem 10-2014 photo26 Themeda triandra.jpg 4,266 × 2,844; 7.31 MB Clayton & Renvoize (1982), Fl. Ausztráliában mindenhol megtalálható. By contrast, Sindel et al. Dashorst, Gilbert R.M. (Includes a picture). Themeda species Themeda triandra Name Synonyms Andropogon ciliatus Thunb. The line marker points to a clade markedly separated from the surrounding genotypes. (eds) (2004). japonica (Houtt.) This resilient grass is well adapted to the variable Australian climate as it can utilise rainfall and soil nutrients efficiently. It also differs from T. triandra by its glabrous leaf sheaths, blunter leaf blades, and homogamous spikelets … We have also mapped suitable environments for each species in 2070. Hack. She is a Dökkálfar. 17 plant name records match your search criteria Themeda triandra.The results are below. It produces distinct large red … Perennials. The leaves are usually greyish green but forms with a blue-grey colour can be found. Fl Aegypt.-Arab. - Afghanistan, Himalayas, Tibet Themeda arguens (L.) Hack. General Information Kangaroo grass is a slow-growing, tufted, perennial grass with erect culms from 30 - 200cm tall332, John Tann. A Themeda triandra előfordulási területe Afrika, Ausztrália, Ázsia és a Csendes-óceán egyes szigetei. The record derives from WCSP (data supplied on 2012-03-23 ) which reports it as an accepted name (record 446468 ) with original publication details: Fl. Locally common on shallow soils of road verges, even extending to the bitumen pavement. punctata (A.Rich.) Within these regions it is found across a broad range of climates, geological substrates and ecosystems. A tufted, tussock-forming native grass with linear green young leaves and straw-coloured older leaves. As there does not seem to be enough distinguishable differences between them to warrant the split they are generally considered one species, although many publications still use the name T. australis . Lightfoot, C. (1975). Hauniae :Ex officina Mölleri, 178. The leaves are 10–30 centimetres (3.9–11.8 in) in length and 1–8 millimetres (0.039–0.315 in) wide but can exceed 10–50 centimetres (3.9–19.7 in) long and 2–5 millimetres (0.079–0.197 in) wide. Bot. Related Links (opens in … & Timberlake, J. This plant has no children Legal Status. Hack. & Timberlake, J. 192. Datasheet . Accessed: 2018 February 26. Biology: The Australian species has been treated as distinct from T. triandra, which was then considered to be confined to the Old World. IBIS database, Centre for Australian National Biodiversity Research, Council of Heads of Australasian Herbaria. Themeda Varieties. Its leaves are 10-50 cm long and 2-5 mm wide, green to grey drying to an orange brown in summer. Forssk., along with a modern invasive, Themeda quadri - valvis (L.) Kuntze, a grassy weed common in disturbed areas worldwide (Keir and Vogler 2006). … A visit to the Franklinford and Yandoit Cemetery at this time of year is a window into a landscape that is now sadly much diminished. Themeda triandra is a beautiful, tufted grass with foliage in many shades of green that turn reddish when older. Themeda triandra Forssk. Trop. Media in category "Themeda triandra" The following 132 files are in this category, out of 132 total. Themeda triandra in: Australian Plant Census (APC) 2018. roylei (Hook. Leaves are 10-50 cm long and 2-5 mm wide, green to grey and dry to an orange-brown in summer. 43:15-17, are followed in combining these species. 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