Characteristics

Monocots
Imperata cylindrica (L.)P.Beauv.
COGONGRASS
**
Imperata cylindrica was cultivated in Florida in 1937, and was naturalized by the 1950s in Hernando and Walton counties. Analyses by Burrell et al. (2015) suggest that one clonal lineage (CL2, possibly from the Philippines) is predominant in Florida, with another (CL1, possibly from southern Japan) present in the panhandle.
Not Native UPL (NWPL) FISC(I)
**

Classification

POALES
Imperata cylindrica (L.)P.Beauv. - COGONGRASS

Citation

IMPERATA CYLINDRICA (Linnaeus) Palisot de Beauvois, Ess. Agrostogr. 8, 165, 177. 1812.
Lagurus cylindricus Linnaeus 1759.
ITALY: Without data (lectotype: LINN 96.2). Lectotypified by Clayton & Renvoize, in Polhill, Fl. Trop. E. Afr., Gramineae 3: 700. 1982.

Species Distribution Map

Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. Click on a county to display its name.

Source

Synonyms

Specimens and Distribution

Click on an Accession Number to view additional details about the specimen.

Range of years during which specimens were collected:

Plant Photos

Imperata cylindrica - 25
Imperata cylindrica - Betty Wargo View Full Size
Imperata cylindrica - 25
Imperata cylindrica - Betty Wargo View Full Size
Imperata cylindrica - 270
Imperata cylindrica - Shirley Denton View Full Size
Imperata cylindrica - 69
Imperata cylindrica - Dennis Girard View Full Size
Imperata cylindrica - 85
Imperata cylindrica - Frank Soltes View Full Size