Cyperus grayi

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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map
Family:CYPERACEAE
Species:Cyperus grayi Torr.
Common Name:Gray's Flatsedge
Habitat:Coastal dunes.
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Native, G5 (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyCYPERACEAE - Sedge family
Genus Cyperus
Species Cyperus grayi Torr. - Gray's Flatsedge

Citation

Citation Cyperus grayi Torrey, Ann. Lyceum Nat. Hist. New York 3: 268–269. 1836.
Basionym: **
Type: USA: NEW JERSEY: Without data, Gray s.n. (holotype: NY; isotypes: NY).

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Cyperus filiculmis var. grayi Cyperus filiculmis Vahl, var. grayi (Torrey) Boeckeler, Linnaea 35: 609. 1868.Cyperus grayi Torrey 1836. 
Cyperus ovularis var. tenellus Cyperus ovularis (Michaux) Torrey, var. tenellus Torrey, Ann. Lyceum Nat. Hist. New York 3: 279. 1836. NEW JERSEY
Cyperus setifolius Cyperus setifolius Torrey ex C. B. Clarke, J. Linn. Soc., Bot. 21: 198. 1884, nom. illegit. et non D. Don 1825.Cyperus grayi Torrey 1836. 
Mariscus grayi Mariscus grayi (Torrey) C. B. Clarke, Bull. Misc. Inform., Addit. Ser. 8: 89. 1908.Cyperus grayi Torrey 1836. 
Cyperus filiculmis var. oblitus Cyperus filiculmis Vahl, var. oblitus Fernald & Griscom, Rhodora 37: 153, pl. 343(1-2). 1935. VIRGINIA: Princess Anne Co.: Cape Henry, 24 Sep 1933, Fernald & Griscom 2793 (holotype: GH).

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Washington

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: ALNHS

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
ALNHS00006856 Washington 19 Aug 2020 Barger, T. Wayne
SP#5226		 ALNHS
Cyperus grayi Torr.
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