| MNHN species code | 6983 |
| abbrevation | Lolpere (ES) |
| botanical genus | Lolium |
| botanical family | Poaceae |
| phytosociologic indication | Veronico serpyllifoliae - Cynosurenalia cristati |
| regne | Plantae |
| phylum | |
| classe | Equisetopsida |
| ordre | Poales |
| famille | Poaceae |
| CD_TAXSUP | 194257 |
| rang | ES |
| habitat | 7 |
| statut | P |
| CD_NOM_MNHN |
| main french name | Ray-grass anglais [Lolium perenne L., 1753] |
| main english name | Perennial Rye-grass |
| main german name | Deutches Weidelgras |
| main spanish name | |
| Code_BDNFF |
| name | language_id |
|---|---|
| Lié-Batha | Français |
| Bonne herbe | Français |
| Ray-grass | Français |
| Ivraie | Français |
| Ivraie vivace | Français |
| Perennial Darnel | English |
| Beardless Darnel | English |
| Englisches Raygras | Deutsch |
| Danerlolch | Deutsch |
| Winterlolch | Deutsch |
| Lolium perenne var. purpurascens Gray, 1821 | Latin |
| Lolium perenne var. ramosum Sm., 1800 | Latin |
| Lolium perenne var. russellianum Sinclair, 1824 | Latin |
| Lolium perenne var. secundum Tinant, 1836 | Latin |
| Lolium perenne var. polyanthum Beck, 1890 | Latin |
| Lolium perenne var. pauciflorum Asch. & Graebn., 1902 | Latin |
| Lolium perenne var. paniculatum Gray, 1821 | Latin |
| Lolium perenne var. pacyanum Plues, 1867 | Latin |
| Lolium perenne var. orgyale Döll, 1857 | Latin |
| Lolium perenne var. monstrosum Sinclair, 1824 | Latin |
| Lolium perenne var. longiglume Grantzow, 1860 | Latin |
| Lolium perenne var. sphaerostachuym Mast., 1863 | Latin |
| Lolium perenne var. spicatum Schumach., 1801 | Latin |
| Lolium perenne L. | Latin |
| Lolium vulgare Host, 1801 | Latin |
| Lolium tenue L., 1762 | Latin |
| Lolium stoloniferum Lawson, 1836 | Latin |
| Lolium repens Honck., 1782 | Latin |
| Lolium ramosum (Leers ex Pers.) P.Beauv., 1812 | Latin |
| Lolium pratense Dubois ex Delarbre, 1800 | Latin |
| Lolium perenne var. withworthiensis Sinclair, 1824 | Latin |
| Lolium perenne var. viviparum Gray, 1821 | Latin |
| Lolium perenne var. tenue (L.) Huds., 1778 | Latin |
| Lolium perenne var. spurium Kirschl., 1857 | Latin |
| Lolium perenne var. geniculatum Hallier, 1863 | Latin |
| Lolium perenne var. furcatum Billot ex Godr., 1856 | Latin |
| Lolium perenne subsp. compositum Arcang., 1882 | Latin |
| Lolium multiflorum var. submuticum Mutel, 1837 | Latin |
| Lolium marschallii Steven, 1857 | Latin |
| Lolium halleri C.C.Gmel., 1805 | Latin |
| Lolium grossum Lawson, 1836 | Latin |
| Lolium gmelinii Honck., 1782 | Latin |
| Lolium glumosum Planellas, 1852 | Latin |
| Lolium cristatum (Pers.) auct. | Latin |
| Lolium brasilianum Nees, 1829 | Latin |
| Lolium annuum Gilib., 1792 | Latin |
| Lolium perenne subsp. cristatum (Pers.) K.Richt., 1890 | Latin |
| Lolium perenne subsp. ramosum Arcang., 1882 | Latin |
| Lolium perenne subsp. tenue Dumort., 1824 | Latin |
| Lolium perenne var. cristatum Pers., 1805 | Latin |
| Lolium perenne var. confertum Spenn., 1825 | Latin |
| Lolium perenne var. condensatum Schur, 1866 | Latin |
| Lolium perenne var. compressum Sibth., 1794 | Latin |
| Lolium perenne var. compositum Gray, 1821 | Latin |
| Lolium perenne var. brasilianum (Nees) Kuntze, 1898 | Latin |
| Lolium perenne var. auriculatum Hack., 1877 | Latin |
| Lolium perenne var. aristatum Coss. & Germ., 1861 | Latin |
| Lolium perenne var. angustifolium Parn., 1842 | Latin |
| Lolium perenne subsp. tenue (L.) K.Richt., 1890 | Latin |
| Lolium vulgare Host | Latin |
| forage category | Very good grasses |
| forage value | 10 |
| unpaletable species | Non |
| value for horse | |
| Value for cattle | 10 |
| vallue for sheep | |
| Value for goat | |
| forage quality stage 1 | |
| forage quality stage 2 | |
| forage quality stage 3 |
| red list | |
| regional protection |
| light | 8 |
| annual temperature index | 6 |
| continentality | 3 |
| resistance to flooding | No |
| adpatation to wet and dry conditions | Non |
| soil moisture | 5 |
| nitrogen soil fertility | 8 |
| pH | 7 |
| salinity | 0 |
| soil organic matter content | sols riches en MO |
| phosphorus soil fertility | 0 |
| potassium soil fertility |
| resistance to fire | |
| resistance to trampling | 10 |
| cutting resistance | 10 |
| life cycle | Perennial |
| raunkier classification | Hemicryptophyte |
| CSR strategy | CR/CSR |
| specific leaf area | |
| leaf dry matter content | |
| Functional Orphée INRA Toulouse | A |
| diaspore_weight | |
| diaspore shape | |
| seed bank longevity | <1 year |
| diaspore type | <1 year |
| fructification sum of temperature | |
| fructification beginning date | |
| fructification_ending |
| dispersion sum of temperature | |
| dispersion beginning date | September |
| dispersion ending date | September |
| dispersion mode | Anthropochorous |
| dispersion organ | Fruit |
| dispersion : additional data | Weighty glider |
| diaspore number per dispersion | 1-1000 |
| germination season | August to September |
| germination sum of temperature | |
| germination beginning date | |
| germination ending date | |
| optimal germination temperature | 5-35°C |
| minimal germination temperature | 2-5°C |
| maximal germination temperature | 35°C |
| aerial axis base structure | Tuft |
| aerial axis | Erected stem |
| aerial part characteristics | Short and slim |
| aerial part height | 0,1-0,5 m |
| branching | Basitony |
| lignification of aerial part | Non woody |
| leaf life span | Oct Nov Déc Janv Fév Mars Avr |
| leaf nitrogen content | |
| leaf dry matter content | |
| leaf anatomy | Mésomorphe (Graminéenne) |
| leaf shape | 2-20 cm² |
| leaf area | |
| leaf width | 2-5 mm |
| leaf length | |
| leaf distribution | Feuilles proximales en semi-rosette |
| root type | Fasciculé / Rhizome |
| root depth | 4 (0-100 cm) |
| root lateral_expansion | Plusieurs axes (Clonal) |
| root length | |
| root diameter | |
| root organ | Non |
| vegetative reproduction | Semis / Voie vgtat |
| type of reproduction | Bourgeons régénératifs après blessure |
| flowering sum of temperature | |
| reproduction beginning date | Juin |
| flowering ending date | Août |
| flower dominant colour | Vert |
| Pollinator insects | |
| pollination | |
| Main color | |
| UV reflection | |
| Pollen | |
| Nectar |
