Cyperus alternifolius

Cyperus alternifolius, with the common names of umbrella papyrus, umbrella sedge or umbrella palm, is a grass-like plant in the very large genus Cyperus of the sedge family, Cyperaceae.

Cyperus alternifolius
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Cyperaceae
Genus: Cyperus
Species:
C. alternifolius
Binomial name
Cyperus alternifolius
Rottb., 1772

The plant is native to Madagascar, one of the western Indian Ocean islands.

The subspecies Cyperus alternifolius ssp. flabelliformis is also known as Cyperus flabelliformis = Cyperus involucratus Rottb..[1]

Cultivation
Potted, as an ornamental houseplant.

Cyperus alternifolius is frequently cultivated as an ornamental plant worldwide. It is planted in gardens in the ground, pots, and in ponds, and as a house plant. It is hardy to USDA Zones: 9a-11b.[2]

It is propagated by dividing the roots and requires copious amounts of water.[3]

The cultivar Cyperus alternifolius 'Variegatus' is grown for its variegated foliage and smaller size.[4]

gollark: Gollariosity cooperates iff the opponent would cooperate in the same position. But this is actually suboptimal.
gollark: ```scheme(maybe-tit-for-tat-or-grudger 1280)(alt 982)(gollariosity 1254)(grudger 1307)(devil 1097)(mean-tit-for-tat 989)(tit-for-tat 1306)(angel 1198)```
gollark: I MAY have to improve gollariosity.
gollark: Actually, it doesn't.
gollark: I don't have that one.

References
  1. Kew; et al. "Cyperus alternifolius". The Plant List. Retrieved January 23, 2013.
  2. "Graceful Grasses® Baby Tut® - Umbrella Grass - Cyperus involucratus". Proven Winners. Retrieved September 22, 2019.
  3. Pink, Alfred (April 1, 2004). Gardening for the Million. Project Gutenberg Literary Archive Foundation.
  4. "Cyperus alternifolius Variegatus". Missouri Botanical Garden.org. Retrieved January 23, 2013.


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