- Canna discolor
taxobox
name = "Canna discolor"
regnum =Plantae
unranked_divisio =Angiosperms
unranked_classis =Monocots
unranked_ordo =Commelinids
ordo =Zingiberales
familia = Cannaceae
genus = "Canna"
species = "C. discolor"
binomial = "Canna discolor"
binomial_authority = Lindl.|"Canna discolor" is a species of the "Canna" genus, belonging to the family
Cannaceae , found naturally in the range from South Mexico to Colombia, widely introduced elsewhere. It is a perennial growing to 3m. It is hardy to zone 10 and is frost tender. In the north latitudes it is in flower from August to October, and the seeds ripen in October. The flowers arehermaphrodite .More than other "Canna" species, "C. discolor" is used extensively in
agriculture inAsia . It grows high yields of very largerhizomes , sometimes the size of a man's arm, exceedingly rich instarch .ynonyms
* "C. achiras"
* 'Brick Canna'Taxonomy
In the last three decades of the 20th century, "Canna" species have been categorised by two different
taxonomists ,Paulus Johannes Maria Maas from theNetherlands andNobuyuki Tanaka from Japan. Inevitably, there are differences in their categorisations.Maas considers "Canna discolor" to be a synonym of "C. indica" L., however, Tanaka's studies have revealed that "C. indica" can be clearly distinguished from other taxa, as a result he recognises several varieties:;"Canna discolor" var. "discolor" (Lindl.) Nb.Tanaka, 2001A triploid, sterile both ways.
;"Canna discolor" var. "rubripunctata" Nb.Tanaka, 2001Green leaves with yellow flowers and many red spots. Seed parent sterile.
;"Canna discolor" var. "viridifolia" Nb.Tanaka, 2001No details available.
References
* Cooke, Ian, 2001. The Gardener's Guide to Growing cannas, Timber Press. ISBN 0-88192-513-6
* Johnson's Gardeners Dictionary, 1856
* Tanaka, N. 2001. Taxonomic revision of the family Cannaceae in the New World and Asia. Makinoa ser. 2, 1:34–43.External References
* [http://www.kew.org/wcsp/prepareChecklist.do Kew Gardens, Checklist of plant families]
* [http://www.science.uts.edu.au/sasb/monocotsIIAb2.html TAXONOMIC STUDIES ON SOME EASTERN AND SOUTHEASTERN ASIATIC TAXA OF CANNA (CANNACEAE)] Nobuyuki Tanaka, Hiroshi Uchiyama, Tetsuo Koyama and Jin Murata;ee also
* Canna
*List of Canna species
* List of Canna cultivars
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