Phalaris arundinacea, or reed canary grass,[3] is a tall, perennialbunchgrass that commonly forms extensive single-species stands along the margins of lakes and streams and in wet open areas, with a wide distribution in Europe, Asia, northern Africa and North America.[4] Other common names for the plant include gardener's-garters and ribbon grass in English, alpiste roseau in French, Rohrglanzgras in German, kusa-yoshi in Japanese, caniço-malhado in Portuguese, and hierba cinta and pasto cinto in Spanish.[5]
The stems can reach 2 metres (6.6ft) in height.[6] The leaf blades are usually green, but may be variegated. The panicles are up to 30 centimetres (12in) long.[6] The spikelets are light green, often streaked with darker green or purple.[7] This is a perennial grass which spreads underground by its thick rhizomes.[6]
Uses
A number of cultivars of P. arundinacea have been selected for use as ornamental plants, including variegated (striped) cultivars – sometimes called ribbon grass– such as 'Castor' and 'Feesey'. The latter has a pink tinge to the leaves.[8] When grown, although drought-tolerant, it likes abundant water and can even be grown as an aquatic plant.[8]
The grass can also easily be turned into bricks or pellets for burning in biomass power stations.[9] Furthermore, it provides fibers which find use in pulp and papermaking processes.[10]
P. arundinacea is also planted as a hay crop or for forage.
This species of Phalaris may also be used as a source of the psychedelic drugs DMT, 5-MeO-DMT and 5-OH-DMT (bufotenin), as well as Hordenine and 5-MeO-NMT;[11] however, N,N-DMT is considered most desirable. Although the concentrations of these compounds are lower than in other potential sources, such as Psychotria viridis and Mimosa tenuiflora, large enough quantities of the grass can be refined to make an ad hoc ayahuasca brew.
Ecology
In many places, P. arundinacea is an invasive species in wetlands, particularly in disturbed areas.[12] It has been reported as an invasive weed in floodplains, riverside meadows, and other wetland habitats around the world. When P. arundinacea invades a wetland, it inhibits native vegetation and reduces biological diversity.[13] It alters the entire ecosystem.[14] The grass propagates by seed and rhizome,[12] and once established, is difficult to eradicate.[15]
Distribution
P. arundinacea now has a worldwide distribution. While it is generally considered to be native to both North America and Eurasia, this is a matter of debate. It appears that the North American populations are a mixture of introduced European cultivars and indigenous varieties.[16]
1 2 3 Waggy, Melissa, A. (2010). "Phalaris arundinacea". Fire Effects Information System. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory.{{cite web}}: CS1 maint: multiple names: authors list (link)
↑ Wilkinson, S. (1958). "428. 5-Methoxy-N-methyltryptamine: a new indole alkaloid from Phalaris arundinacea L". Journal of the Chemical Society (Resumed): 2079. doi:10.1039/jr9580002079.
↑ Batzer, Darold P.; Sharitz, Rebecca R. (2006). "Wetland Restoration". Ecology of freshwater and estuarine wetlands. Berkeley, California: University of California Press. p.395. ISBN978-0-520-24777-2.
↑ "Phalaris arundinacea (reed canary grass)". CABI Compendium. CABI Compendium. CABI. 2019. doi:10.1079/cabicompendium.55423. Retrieved 16 March 2020.citing, inter alia,Häfliger, Ernst; Scholz, Hildemar (1980). Grass weeds / 2, Weeds of the subfamilies 'Chloridoideae', 'Pooideae', 'Oryzoideae'. Documenta. Basel, Switzerland: CIBA-Geigy.
↑ Woods, D. L.; Hovin, A. W.; Marten, G. C. (1979). "Seasonal Variation of Hordenine and Gramine Concentrations and Their Heritability in Reed Canarygrass". Crop Science. 19 (6): 853–857. doi:10.2135/cropsci1979.0011183X001900060026x.
↑ Pennanen, Petrus (December 1995). "Tryptamine Carriers". Archived from the original on 6 July 1997.citingSmith, Terence A. (1977). "Review: Tryptamine and Related Compounds in Plants". Phytochemistry. 16: 171–175. doi:10.1016/S0031-9422(00)86778-3.
↑ Marten, G. C.; Jordan, R. M.; Hovin, A. W. (1976). "Biological Significance of Reed Canarygrass Alkaloids and Associated Palatability Variation to Grazing Sheep and Cattle". Agronomy Journal. 68 (6): 909–914. Bibcode:1976AgrJ...68..909M. doi:10.2134/agronj1976.00021962006800060017x.
↑ Saxton, J. Edwin; etal. (1974). The alkaloids Volume 4, A review of the literature published between July 1972 and June 1973. (Specialist Periodical Reports). London: The Chemical Society. p.130. ISBN978-0-85186-287-3.
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