Dwarf umbrella grass (Cyperus diffusus)

Dwarf umbrella grass (Cyperus diffusus) is a plant species in Cyperaceae, upright grass, umbrella-shaped canopy, grows to form a clump, has a height of up to 50 cm and the top is composed of protective leaves that shade the flower arrangements.

C. alternifolius has a hollow stem without branching, long, triangular linear shape, dark green, hard and firm but elastic.

The leaves are arranged radially and stacked. Ribbon-shaped leaves, green and pointed tip. Spikelet flowers, forming clusters, are greenish brown and emerge from the axil bractea or bractea side. The flowers have stalks and are branched.

This plant is often used as an ornamental plant, potted plant, garden and pond plant. It is generally used as an ornamental water plant and is planted to beautify ponds or water garden landscapes. Leaves are also used as a filler in flower arrangements.

TAXON

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Liliopsida
Order: Poales
Family: Cyperaceae
Subfamily: Cyperoideae
Tribe: Cypereae
Genus: Cyperus L. in Sp. Pl.: 44 (1753)
Species: Cyperus diffusus Vahl in Enum. Pl. Obs. 2: 321 (1805)
Variety: Cyperus diffusus var. diffusus, Cyperus diffusus var. latifolius L.K.Dai

HOMOTYPIC SYNONYMS

Eucyperus diffusus (Vahl) Rikli in Jahrb. Wiss. Bot. 27: 568 (1895)

PUBLICATIONS

Govaerts, R. & Simpson, D.A. (2007). World Checklist of Cyperaceae. Sedges: 1-765. The Board of Trustees of the Royal Botanic Gardens, Kew.

Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. MIM, Deurne.

Pandey, R.P. & Dilwakar, P.G. (2008). An integrated check-list flora of Andaman and Nicobar islands, India. Journal of Economic and Taxonomic Botany 32: 403-500.

Sita, P. & Moutsambote, J.-M. (2005). Catalogue des plantes vasculaires du Congo, ed. sept. 2005: 1-158. ORSTOM, Centre de Brazzaville.

Wu, Z. & Raven, P.H. (eds.) (2010). Flora of China 23: 1-515. Missouri Botanical Garden Press, St. Louis.

VERNACULAR NAME

Bali: Payung bojog
English: Dwarf umbrella grass, Monkey umbrella, Diffused flatsedge
Indonesian: Payung monyet, Payung kerdil, Cekeng
Java: Cekeng, Payung kunting, Payung ketek
Madura: Payung motak
Makassar: Payung dare
Melayu: Payung monyet, Pukul sedapan
Minang: Payuang baruak
Sunda: Payung monyét

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