Ricefield Flatsedge in Dorchester Co., Maryland (9/9/2017).
Ricefield Flatsedge in Talbot Co., Maryland (8/24/2014).
Ricefield Flatsedge in Anne Arundel Co., Maryland (9/21/2017). Verified by Wayne Longbottom and Jim Brighton.
Ricefield Flatsedge in Calvert Co., Maryland (9/30/2017).
Ricefield Flatsedge in Dorchester Co., Maryland (9/17/2015).
Ricefield Flatsedge in Dorchester Co., Maryland (8/31/2016).
Ricefield Flatsedge in Wicomico Co., Maryland (9/22/2020). (c) Wayne Longbottom, some rights reserved (CC BY-NC).
Ricefield Flatsedge in Talbot Co., Maryland (10/27/2020). (c) Wayne Longbottom, some rights reserved (CC BY-NC).
Map Snapshot
172 Records
Status
"Native of the warmer parts of Eurasia; Florida to Texas, north to southeastern Virginia and Maryland" (Reed, 1964).
Seasonality Snapshot
MBP marks as "Invasive" any taxon listed in the Maryland Invasive Species Council (MISC) list of Invasive Species of Concern in Maryland. You can read their criteria and review the lists here: https://mdinvasives.org/species-of-concern/. Use of media featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.
Ricefield Flatsedge in Dorchester Co., Maryland (9/9/2017).
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Media by
Wayne Longbottom.
Ricefield Flatsedge in Talbot Co., Maryland (8/24/2014).
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Media by
Jim Brighton.
Ricefield Flatsedge in Anne Arundel Co., Maryland (9/21/2017). Verified by Wayne Longbottom and Jim Brighton.
View Record Details
Media by
Bill Hubick.
Ricefield Flatsedge in Calvert Co., Maryland (9/30/2017).
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Media by
Bill Hubick.
Ricefield Flatsedge in Dorchester Co., Maryland (9/17/2015).
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Media by
Jim Brighton.
Ricefield Flatsedge in Dorchester Co., Maryland (8/31/2016).
View Record Details
Media by
Bill Hubick.
Ricefield Flatsedge in Wicomico Co., Maryland (9/22/2020). (c) Wayne Longbottom, some rights reserved (CC BY-NC).
View Record Details
Media by
Wayne Longbottom.
Ricefield Flatsedge in Talbot Co., Maryland (10/27/2020). (c) Wayne Longbottom, some rights reserved (CC BY-NC).
View Record Details
Media by
Wayne Longbottom.
Source: Wikipedia
| Rice flatsedge | |
|---|---|
| |
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Cyperaceae |
| Genus: | Cyperus |
| Species: | C. iria
|
| Binomial name | |
| Cyperus iria | |
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 paddies, where it is considered to be a weed.[4]
See also
[edit]References
[edit]- ^ "Cyperus iria". Integrated Taxonomic Information System.
- ^ International Rice Research Institute (1983). "Field problems of tropical rice", revised, p. 121. Int. Rice Res. Inst. ISBN 971-10-4080-8, ISBN 978-971-10-4080-2
- ^ Marita Ignacio Galinato, Keith Moody, Colin M. Piggin (1999). "Upland rice weeds of south and southeast Asia", p. 39, Int. Rice Res. Inst. ISBN 971-22-0130-9, ISBN 978-971-22-0130-1
- ^ "Cyperus iria L. - CYPERACEAE - Monocotyledon". Archived from the original on 2011-07-27. Retrieved 2009-11-17.
External links
[edit]
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