lolium perenne

from WordNet (r) 3.0 (2006)
Lolium perenne
    n 1: European perennial grass widely cultivated for pasture and
         hay and as a lawn grass [syn: {perennial ryegrass},
         {English ryegrass}, {Lolium perenne}]
    
from The Collaborative International Dictionary of English v.0.48
Barnyard grass, for hay. South. {Panicum Grus-galli}. Bent,
pasture and hay. {Agrostis}, several species. Bermuda grass,
pasture. South. {Cynodon Dactylon}. Black bent. Same as {Switch
grass} (below). Blue bent, hay. North and West. {Andropogon
provincialis}. Blue grass, pasture. {Poa compressa}. Blue joint,
hay. Northwest. {Aqropyrum glaucum}. Buffalo grass, grazing.
Rocky Mts., etc.
      (a) {Buchlo["e] dectyloides}.
      (b) Same as {Grama grass} (below). Bunch grass, grazing.
          Far West. {Eriocoma}, {Festuca}, {Stips}, etc. Chess,
          or Cheat, a weed. {Bromus secalinus}, etc. Couch
          grass. Same as {Quick grass} (below). Crab grass,
      (a) Hay, in South. A weed, in North. {Panicum sanguinale}.
      (b) Pasture and hay. South. {Eleusine Indica}. Darnel
      (a) Bearded, a noxious weed. {Lolium temulentum}.
      (b) Common. Same as {Rye grass} (below). Drop seed, fair
          for forage and hay. {Muhlenbergia}, several species.
          English grass. Same as Redtop (below). Fowl meadow
          grass.
      (a) Pasture and hay. {Poa serotina}.
      (b) Hay, on moist land. {Gryceria nervata}. Gama grass,
          cut fodder. South. {Tripsacum dactyloides}. Grama
          grass, grazing. West and Pacific slope. {Bouteloua
          oligostachya}, etc. Great bunch grass, pasture and
          hay. Far West. {Festuca scabrella}. Guinea grass, hay.
          South. {Panicum jumentorum}. Herd's grass, in New
          England Timothy, in Pennsylvania and South Redtop.
          Indian grass. Same as {Wood grass} (below). Italian
          rye grass, forage and hay. {Lolium Italicum}. Johnson
          grass, grazing and hay. South and Southwest. {Sorghum
          Halepense}. Kentucky blue grass, pasture. {Poa
          pratensis}. Lyme grass, coarse hay. South. {Elymus},
          several species. Manna grass, pasture and hay.
          {Glyceria}, several species. Meadow fescue, pasture
          and hay. {Festuca elatior}. Meadow foxtail, pasture,
          hay, lawn. North. {Alopecurus pratensis}. Meadow
          grass, pasture, hay, lawn. {Poa}, several species.
          Mesquite grass, or Muskit grass. Same as {Grama grass}
          (above). Nimble Will, a kind of drop seed.
          {Muhlenbergia diffsa}. Orchard grass, pasture and hay.
          {Dactylis glomerata}. Porcupine grass, troublesome to
          sheep. Northwest. {Stipa spartea}. Quaking grass,
          ornamental. {Briza media} and {maxima}. Quitch, or
          Quick, grass, etc., a weed. {Agropyrum repens}. Ray
          grass. Same as {Rye grass} (below). Redtop, pasture
          and hay. {Agrostis vulgaris}. Red-topped buffalo
          grass, forage. Northwest. {Poa tenuifolia}. Reed
          canary grass, of slight value. {Phalaris arundinacea}.
          Reed meadow grass, hay. North. {Glyceria aquatica}.
          Ribbon grass, a striped leaved form of {Reed canary
          grass}. Rye grass, pasture, hay. {Lolium perenne},
          var. Seneca grass, fragrant basket work, etc. North.
          {Hierochloa borealis}. Sesame grass. Same as {Gama
          grass} (above). Sheep's fescue, sheep pasture, native
          in Northern Europe and Asia. {Festuca ovina}. Small
          reed grass, meadow pasture and hay. North. {Deyeuxia
          Canadensis}. Spear grass, Same as {Meadow grass}
          (above). Squirrel-tail grass, troublesome to animals.
          Seacoast and Northwest. {Hordeum jubatum}. Switch
          grass, hay, cut young. {Panicum virgatum}. Timothy,
          cut young, the best of hay. North. {Phleum pratense}.
          Velvet grass, hay on poor soil. South. {Holcus
          lanatus}. Vernal grass, pasture, hay, lawn.
          {Anthoxanthum odoratum}. Wire grass, valuable in
          pastures. {Poa compressa}. Wood grass, Indian grass,
          hay. {Chrysopogon nutans}.
          [1913 Webster]

   Note: Many plants are popularly called grasses which are not
         true grasses botanically considered, such as black
         grass, goose grass, star grass, etc.
         [1913 Webster]

   {Black grass}, a kind of small rush ({Juncus Gerardi}),
      growing in salt marshes, used for making salt hay.

   {Grass of the Andes}, an oat grass, the {Arrhenatherum
      avenaceum} of Europe.

   {Grass of Parnassus}, a plant of the genus {Parnassia}
      growing in wet ground. The European species is {Parnassia
      palustris}; in the United States there are several
      species.

   {Grass bass} (Zool.), the calico bass.

   {Grass bird}, the dunlin.

   {Grass cloth}, a cloth woven from the tough fibers of the
      grass-cloth plant.

   {Grass-cloth plant}, a perennial herb of the Nettle family
      ({B[oe]hmeria nivea} syn. {Urtica nivea}), which grows in
      Sumatra, China, and Assam, whose inner bark has fine and
      strong fibers suited for textile purposes.

   {Grass finch}. (Zool.)
      (a) A common American sparrow ({Po["o]c[ae]tes
          gramineus}); -- called also {vesper sparrow} and
          {bay-winged bunting}.
      (b) Any Australian finch, of the genus {Po["e]phila}, of
          which several species are known.

   {Grass lamb}, a lamb suckled by a dam running on pasture land
      and giving rich milk.

   {Grass land}, land kept in grass and not tilled.

   {Grass moth} (Zool.), one of many small moths of the genus
      {Crambus}, found in grass.

   {Grass oil}, a fragrant essential volatile oil, obtained in
      India from grasses of the genus {Andropogon}, etc.; --
      used in perfumery under the name of {citronella}, {ginger
      grass oil}, {lemon grass oil}, {essence of verbena} etc.
      

   {Grass owl} (Zool.), a South African owl ({Strix Capensis}).
      

   {Grass parrakeet} (Zool.), any of several species of
      Australian parrots, of the genus {Euphemia}; -- also
      applied to the zebra parrakeet.

   {Grass plover} (Zool.), the upland or field plover.

   {Grass poly} (Bot.), a species of willowwort ({Lythrum
      Hyssopifolia}). --Johnson.

   {Crass quit} (Zool.), one of several tropical American
      finches of the genus {Euetheia}. The males have most of
      the head and chest black and often marked with yellow.

   {Grass snake}. (Zool.)
      (a) The common English, or ringed, snake ({Tropidonotus
          natrix}).
      (b) The common green snake of the Northern United States.
          See {Green snake}, under {Green}.

   {Grass snipe} (Zool.), the pectoral sandpiper ({Tringa
      maculata}); -- called also {jacksnipe} in America.

   {Grass spider} (Zool.), a common spider ({Agelena n[ae]via}),
      which spins flat webs on grass, conspicuous when covered
      with dew.

   {Grass sponge} (Zool.), an inferior kind of commercial sponge
      from Florida and the Bahamas.

   {Grass table}. (Arch.) See {Earth table}, under {Earth}.

   {Grass vetch} (Bot.), a vetch ({Lathyrus Nissolia}), with
      narrow grasslike leaves.

   {Grass widow}. [Cf. Prov. R. an unmarried mother, G.
      strohwittwe a mock widow, Sw. gr[aum]senka a grass widow.]
      (a) An unmarried woman who is a mother. [Obs.]
      (b) A woman separated from her husband by abandonment or
          prolonged absence; a woman living apart from her
          husband. [Slang.]

   {Grass wrack} (Bot.) eelgrass.

   {To bring to grass} (Mining.), to raise, as ore, to the
      surface of the ground.

   {To put to grass}, {To put out to grass}, to put out to graze
      a season, as cattle.
      [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Ray grass \Ray" grass`\ (r[=a]" gr[.a]s`). [Etymol. of ray is
   uncertain.] (Bot.)
   A perennial European grass ({Lolium perenne}); -- called also
   {rye grass}, and {red darnel}. See {Darnel}, and {Grass}.
   [1913 Webster]

   {Italian ray grass} or {Italian rye grass}. See {Darnel}, and
      {Grass}.
      [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
darnel \dar"nel\ (d[a^]r"n[e^]l), n. [OE. darnel, dernel, of
   uncertain origin; cf. dial. F. darnelle, Sw. d[*a]r-repe;
   perh. named from a supposed intoxicating quality of the
   plant, and akin to Sw. d[*a]ra to infatuate, OD. door
   foolish, G. thor fool, and Ee. dizzy.] (Bot.)
   Any grass of the genus {Lolium}, esp. the {Lolium temulentum}
   (bearded darnel), the grains of which have been reputed
   poisonous. Other species, as {Lolium perenne} (rye grass or
   ray grass), and its variety {Lolium Italicum} (Italian rye
   grass), are highly esteemed for pasture and for making hay.
   [1913 Webster]

   Note: Under darnel our early herbalists comprehended all
         kinds of cornfield weeds. --Dr. Prior.
         [1913 Webster]
    

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