Cyperus ferax var. engelmannii(Steud.) Kük. ex Osten
Cyperus ferax subsp. engelmannii(Steud.) Kük.
Cyperus ferax var. maximiliani(Schrad. ex Nees) Boeckeler
Cyperus ferax var. novae-hannoverae(Boeckeler) Kük.
Cyperus ferax f. parvus(Boeckeler) Kük.
Cyperus ferax subsp. speciosus(Vahl) Kük.
Cyperus ferax var. squarrosus(Britton) Kük.
Cyperus feroxVahl
Cyperus ferruginescensBoeckeler
Cyperus flavicomusPursh
Cyperus flexuosusGriseb.
Cyperus fossarumLiebm.
Cyperus fossarumSchltdl.
Cyperus fragilisLiebm.
Cyperus granadinusLiebm.
Cyperus haenkeiJ.Presl & C.Presl
Cyperus hamiltoniiKunth
Cyperus horizontalisSteud.
Cyperus huarmensis(Kunth) M.C.Johnst.
Cyperus jubaeiflorusRudge
Cyperus laetus var. obtusiflorusBoeckeler
Cyperus lenticularisSteud.
Cyperus lomentaceusNees & Meyen ex Kunth
Cyperus longispicatusNorton
Cyperus lucidusKunth
Cyperus macrocephalus var. eggersii(Boeckeler) S.D.Jones, Wipff & R.Carter
Cyperus maximiliani(Schrad. ex Nees) Griseb.
Cyperus michauxianusSchult.
Cyperus multibracteatusBoeckeler
Cyperus multicepsHook. & Arn.
Cyperus nitidulusBoeckeler
Cyperus nortoniiA.Heller
Cyperus novae-hannoveraeBoeckeler
Cyperus odoratus var. attenuatusFosberg & Sachet
Cyperus odoratus var. curtispiculusFosberg & Sachet
Cyperus odoratus var. engelmannii(Steud.) R.Carter, S.D.Jones & Wipff
Cyperus odoratus var. novae-hannoverae(Boeckeler) Fosberg & Sachet
Cyperus odoratus var. squarrosus(Britton) S.D.Jones, Wipff & R.Carter
Cyperus oerstediiLiebm.
Cyperus parvispiculatusBoeckeler
Cyperus parvusBoeckeler
Cyperus pennatusBoeckeler
Cyperus phleoidesSeem.
Cyperus poeoidesDesv.
Cyperus pohlianus(Nees) Kuntze
Cyperus prescottianusHook. & Arn.
Cyperus pseudostrigosusSteud.
Cyperus raiateensisJ.W.Moore
Cyperus raphiostachysLink
Cyperus reineckeiBoeckeler
Cyperus rufinusLiebm.
Cyperus sanctae-crucisLiebm.
Cyperus speciosusTorr.
Cyperus speciosusVahl
Cyperus speciosus var. ferruginescens(Boeckeler) Britton
Cyperus speciosus var. parvusBritton
Cyperus speciosus var. squarrosusBritton
Cyperus stellatusRudge
Cyperus tenuiorEngelm.
Cyperus vahliiBoeckeler
Cyperus virginicusJacq. ex Steud.
Diclidium auriculatumNees
Diclidium lenticulareSchrad. ex Nees
Diclidium lomentaceumNees
Diclidium maximilianiSchrad. ex Nees
Diclidium reinwardtiiSchrad. ex Nees
Diclidium uliginosumSchrad. ex Nees
Mariscus familiaris(Steud.) T.Koyama
Mariscus huarmensisKunth
Mariscus pohlianusNees
Mariscus rhaphiostachysLiebm.
Torulinium confertumDesv.
Torulinium eggersii(Boeckeler) C.B.Clarke
Torulinium macrocephalum var. davidseiC.D.Adams
Torulinium macrocephalum var. eggersii(Boeckeler) C.D.Adams
Torulinium michauxianumC.B.Clarke
Cyperus odoratus is a species of sedge known by the common names fragrant flatsedge and rusty flatsedge. This species is quite variable and may in fact be more than one species included under one name.
In general this is an annual plant approaching half a meter in height on average but known to grow much taller. It usually has some long, thin leaves around the base. The inflorescence is made up of one to several cylindrical spikes attached at a common point. Each of the spikes bears a large number of flat, oval-shaped spikelets. Each spikelet is usually light brown to reddish-brown and has a few to over 20 flowers. Each flower is covered by a tough, flat bract with a visible midvein. The fruit is a flat achene less than two millimeters long.[2]
Distribution and habitat
This plant can be found in much of the tropical and warm temperate world, including South, Central, and North America, Southeast Asia, some Pacific Islands, Australia, New Guinea, Madagascar, and central Africa.[1][3][4] It is a plant of wet, muddy areas, including disturbed and altered sites.
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