Triodia (plant)
| Triodia | |
|---|---|
| |
| Triodia pungens (green) and Triodia basedowii (blue-grey) | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Subfamily: | Chloridoideae |
| Tribe: | Cynodonteae |
| Subtribe: | Triodiinae |
| Genus: | Triodia R.Br. (1810) |
| Synonyms[1][2] | |
| |
Triodia is a large genus of
Aboriginal Australian
peoples of the region.
A multiaccess key (SpiKey) is available as a free application for identifying the Triodia of the Pilbara (28 species and one hybrid).[6]
Description
Triodia species are
subulate (awl-shaped, with a tapering point). The leaf tips, which are high in silica, can break off in the skin, leading to infections.[citation needed
]
Uses
Spinifex has had many traditional uses for
seedcakes. Spinifex resin was an important adhesive used in spear-making. Burning spinifex produces a strong black smoke, and smoke signals
made in this way were an effective means of communication with families and groups over substantial distances.
The species Triodia wiseana is used for building shelters; bunched together it is used for trapping fish against creek beds. It is called baru in the languages of the Yindjibarndi and Ngarluma people; the English term is hard spinifex.[8]
Triodia nanofibres have been used to reinforce rubber and latex products. As of 2023, a Brisbane-based company has raised funds to develop medical gels from spinifex resin.[9]
Species
Species currently include:[10][11]
- Triodia acutispicula Lazarides
- Triodia aeria Lazarides
- Triodia angusta (Burbidge, N.T)
- Triodia aristiglumis (Lazarides) Lazarides
- Triodia aurita Lazarides
- Triodia barbata R.L.Barrett & M.D.Barrett
- Triodia basedowii E.Pritz. – buck spinifex
- Triodia biflora Lazarides
- Triodia bitextura Lazarides
- Triodia brizoides (Burbidge, N.T)
- Triodia bromoides (F.Muell.) Lazarides
- Triodia bunglensis (S.W.L.Jacobs) Lazarides
- Triodia bunicola (S.W.L.Jacobs) Lazarides – southern porcupine grass
- Triodia burbidgeana S.W.L.Jacobs
- Triodia bynoei (C.E.Hubb.) Lazarides
- Triodia caelestialis G.Armstr.
- Triodia claytonii Lazarides
- Triodia compacta (Burbidge, N.T) S.W.L.Jacobs
- Triodia concinna (Burbidge, N.T)
- Triodia contorta (Lazarides) Lazarides
- Triodia cremmophila R.L.Barrett & M.D.Barrett
- Triodia cunninghamii Benth.
- Triodia danthonioides (F.Muell.) Lazarides
- Triodia desertorum (C.E.Hubb.) Lazarides
- Triodia dielsii (C.E.Hubb.) Lazarides
- Triodia epactia S.W.L.Jacobs
- Triodia fissura Barrett, Wells & Dixon
- Triodia fitzgeraldii C.A.Gardner ex N.T.Burb.
- Triodia helmsii (C.E.Hubb.) Lazarides
- Triodia hubbardii (Burbidge, N.T)
- Triodia inaequiloba (Burbidge, N.T)
- Triodia integra Lazarides
- Triodia intermedia Cheel – winged spinifex
- Triodia inutilis (Burbidge, N.T)
- Triodia irritans R.Br. – porcupine grass
- Triodia lanata J.M.Black
- Triodia lanigera Domin
- Triodia latzii Lazarides
- Triodia longiceps J.M.Black
- Triodia longiloba Lazarides
- Triodia longipalea Lazarides
- Triodia marginata (Burbidge, N.T)
- Triodia melvillei (C.E.Hubb.) Lazarides
- Triodia microstachya R.Br.
- Triodia mitchellii Benth. – buck spinifex
- Triodia molesta (Burbidge, N.T) – porcupine grass
- Triodia pascoeana B.K.Simon
- Triodia plectrachnoides (Burbidge, N.T)
- Triodia plurinervata (Burbidge, N.T)
- Triodia procera R.Br.
- Triodia prona Lazarides
- Triodia pungens R.Br. – gummy spinifex
- Triodia racemigera C.A.Gardner
- Triodia radonensis S.W.L.Jacobs
- Triodia rigidissima (Pilg.) Lazarides
- Triodia roscida (Burbidge, N.T)
- Triodia salina Lazarides
- Triodia scariosa (Burbidge, N.T) – porcupine grass
- Triodia schinzii (Henrard) Lazarides
- Triodia scintillans B.M.Anderson & M.D.Barrett 2017[12]
- Triodia secunda (Burbidge, N.T)
- Triodia spicata (Burbidge, N.T)
- Triodia stenostachya Domin
- Triodia stipoides (S.W.L.Jacobs) Crisp & Mant
- Triodia tomentosa S.W.L.Jacobs
- Triodia triaristata Lazarides
- Triodia triticoides C.A.Gardner
- Triodia uniaristata (Lazarides) Lazarides
- Triodia vella Lazarides
- Triodia wiseana C.A.Gardner
Formerly included species
Numerous species once considered members of Triodia have been reassigned to other genera, including: Austrofestuca, Chascolytrum, Danthonia, Dasyochloa, Deschampsia, Diplachne, Disakisperma, Erioneuron, Gouinia, Graphephorum, Leptocarydion, Notochloe, Plinthanthesis, Poa, Puccinellia, Rytidosperma, Scolochloa, Spartina, Torreyochloa, Trichoneura, Tridens, Triplasis, Tripogon, and Vaseyochloa.[13]
See also
References
- ^ doi:10.1071/SB96012.
- ^ "Plants of the World Online". kew.org. Retrieved 3 July 2023.
- ^ Watson, L., and Dallwitz, M.J. 1992 onwards. The grass genera of the world: descriptions, illustrations, identification, and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references. Version: 28 November 2005
- ^ "Special spinifex". Bush Heritage Australia. Retrieved 16 March 2020.
- Parks Australia. Retrieved 16 March 2020.
- ^ M.D. Barrett, B.M. Anderson, K.R.Thiele (2017-06-05). "SPIKEY: An interactive key to Triodia spinifex grasses of the Pilbara, Western Australia Version". Welcome to Identic. Retrieved 2020-05-02.
{{cite web}}: CS1 maint: multiple names: authors list (link) - ^ "Our Artists". Tjanpi Desert Weavers. 7 January 2019. Retrieved 27 December 2022.
- ^ Burndud (1990). Wanggalili; Yinjibarndi and Ngarluma Plants. Juluwarlu Aboriginal Corporation. p. 17.
- ^ "Medical gels made from spinifex grass to provide 'safer' treatments, jobs for Indigenous Australians – ABC News". amp.abc.net.au. Retrieved 2023-03-09.
- ^ "Triodia". The Plant List. Retrieved 25 March 2015.
- ^ Australia, Atlas of Living. "Triodia". bie.ala.org.au. Retrieved 19 January 2019.
- doi:10.1071/SB17011.
- ^ "Kew World Checklist of Selected Plant Families". kew.org. Retrieved 19 January 2019.
External links
Wikimedia Commons has media related to Triodia.