Cyperus unioloides

Primary tabs

Cyperus unioloides

Description

Perennial (always?) with short rhizome; Leaves flat to conduplicate, rigid, very gradually acuminate, with cartilaginous margins scabrid in the upper part, 2-4 mm wide; Inflorescence simple, loose to contracted, 3-7 by 6-9 cm. Stamens 3;

Distribution

Asia-Tropical: New Guinea present; Philippines (Philippines present), Atjeh present, East Coast Res present, Luzon present, Mindanao present, N. Sumatra present, Pantropic present, Tapanuli present, W. Java present
Pantropic; in Malesia very local: N. Sumatra (Atjeh, East Coast Res., Tapanuli), W. Java, Philippines (Luzon, Mindanao), New Guinea.

Citation

Merr. 1923 – In: En. Philip.: 111
VALCK. SUR. 1898: Gesl. Cyp. Mal. Arch.: 71
Clarke 1884 – In: J. Linn. Soc. Bot.: 60
Clarke 1893 – In: Fl. Br. Ind.: 593
NEES 1909: Ill. Cyp.: t. 4
BOECK. 1868 – In: Linnaea: 465
KÜK. 1936: p. 338. – In: Pfl. R.: f. 2B, 4 E-G
Benth. 1878 – In: Fl. Austr.: 260
KERN 1952: p. 124. – In: Reinwardtia: f. 12
CAMUS 1912 – In: Fl. Gén. I.-C.: 35
R.BR. 1968 – In: Back. & Bakh.f., Fl. Java 3: 471