Nov 16, 2021 · This datasheet on Cyperus iria covers Identity, Overview, Distribution, Dispersal, Hosts/Species Affected, Diagnosis, Biology & Ecology, Natural Enemies, Impacts, Uses, …

Native to tropical and subtropical locations, it is commonly found growing in the southeastern US in areas of marshes, swamps, ditches, and low wasteland. It can be found growing in rice …

Cyperus iria (also known as rice flat sedge and rice flatsedge) is a smooth, tufted sedge found worldwide. The roots are yellowish-red and fibrous. [2][3] The plant often grows in rice …

Cyperus iria is a tufted weed with a yellowish brown to greenish crowded inflorescence (IRRI). Latin name Cyperus iria L. Family Cyperaceae Common name Rice flatsedge and umbrella …

Oct 13, 2024 · Cyperus iria is a widespread species with no known major threats. The plant is classified as 'Least Concern' in the IUCN Red List of Threatened Species (2020) [ A list of …

At present there are no biological control agents for C. iria but Phoma cyperi sp. nov., a pathogen of C. iria, may have some potential. Due to the variable regulations around (de-)registration of …

First published in Sp. Pl.: 45 (1753) This species is accepted. The native range of this species is Tropical & Subtropical Old World to Central Asia. It is an annual or perennial and grows …

Rice-field flatsedge is a non-native flatsedge, introduced to North America in the 1840s, that reaches the northern edge of its range in moist, disturbed soils in fields and waste areas in …

Prized for their striking silhouette, Cyperus can be annuals or evergreen, rhizomatous perennials, with decorative sprays of leaf fronds that resemble thin, papery palms. They range in size from …

Cyperus iria is a tufted weed with a yellowish brown to greenish inflorescence. (Photo by © IRRI) Impacts: An important and widespread weed in South and Southeast Asia. Principally a weed …