Festuca glauca est compacte, graphique, et très bleue ! Today these variations are described by taxonomists as overlapping characteristics of distinct species (Table 1). Classification . Festuca rubra L. gr. Click on a scientific name below to expand it in the PLANTS Classification Report. Markgr.-Dann.-Tableau aussi disponible en pdf. (Festuca ovina) The finest leaved and least aggressive fescue, it is found throughout the UK. vivipara L. Watsonia, 16: 299–302. Based on various features, fine fescues are currently divided into two groups referred to as the F. rubra complex and the F. ovina complex. 1753. Ses feuilles sont hautes de 15 à 30 cm et lors de sa floraison, elle s’élève à 50 cm environ. arizonica (Vasey) Hack. Festuca glauca, ou fétuque bleue en français, est une petite graminacée persistante à habitus particulièrement compact, presqu"en forme de coupole, et formant des touffes. Checklist 2017: 168590 = Festuca ovina aggr. 1: 73. Although it provides only low levels of production, the forage it produces is of reasonable quality. They do not spread vegetatively by runners but plants can merge together when grazed or mown to form mats or turf. Festuca glauca est une graminée de petite taille. Fine fescues (Festuca L., Poaceae) are turfgrass species that perform well in low-input environments. Typification of Festuca rubra L. Festuca ovina L. and Festuca ovina var. Morphologically, Festuca ovina L. and F. tenuifolia Sibth. Festuca rubra is perennial and has sub-species that have rhizomes and/or form bunchgrass tufts. Pl. Frontiers in Genetics 10:1223. link. (Called intravaginal branching) In Festuca rubra there is not enough space,so the shoot makes a hole in the leaf sheath and grows through it. Scientific Name: Festuca L. (Poaceae) ovina L. Related Plants 'Aurora' 'Azay' 'Big-horn' 'Black Sheep' 'Covar' 'Defiant' 'Durar' 'Duriuscula' 'Emerald Star' 'Heron' See All (23) Nursery Availability. Certaines ont été faites exprès pour la clé. The type of branching of the basal vegetative shoots (tillers) is also important. Based on morphological characteristics, the most commonly-utilized fine fescues are divided into five taxa: three are subspecies within F. rubra L. and the remaining two are treated as species within the F. ovina L. complex. ovina (Poaceae) confirmed cytologically for Ireland, New Journal of Botany, 7:2-3, 182-183 Home; Flora; Threats; Ecosystems; Publications; Conservation 1975. Elle a suscité l’intérêt des horticulteurs qui l’ont déclinée en plusieurs variétés. plante vivace, verte ou glauque, cespiteuse ou solitaire, pouvant atteindre 1 m; tige dressée, un peu raide; feuilles caulinaires planes, rarement canaliculées-sétacées, larges de moins de 3 mm; It shouldn’t be confused with blue fescue (Festuca glauca) which is widely grown as an ornamental grass for its intense, ice-blue colour. Leaf sheaths open and overlapping. Auquier and Kergelen (1977) observed extensive variation in leaf morphology and anatomy of hard fescue (then known as F. longifolia). Festuca ovina L. and F. rubra L. fall into section Ovinae Fries (= sect. Festuca glauca (=ovina 'Glauca') C2 . Based on morphological characteristics, the most commonly-utilized fine fescues are divided into five taxa: three are subspecies within F. rubra L. and the remaining two are treated as species within the F. ovina L. complex. Étymologie latine: Des mots latins festus, de fête, et esca, nourriture ; bon fourrage, fête pour les animaux. By Yinjie Qiu With about 450 species, fescues (Festuca L., Poaceae) are a large and diverse genus of perennial grasses. De smalbladige schapengrassen Gorteria; Mededelingenblad ten Dienste van de Floristiek en het Vegetatie-Onderzoek van Nederland 37: 181-191. Towards improved molecular identification tools in fine Fescue (Festuca L., Poaceae) turfgrasses: Nuclear genome size, ploidy, and chloroplast genome sequencing. non (L.) W.D.J. Festuca ovina – sheep’s fescue – is a bunching grass often with a bluish colour that requires no mowing and blends well with wildflowers to create flowering meadows. Jauhar, P.P. Deschampsia flexuosa, commonly known as wavy hair-grass, is a species of bunchgrass in the grass family widely distributed in Eurasia, Africa, South America, and North America. rubra 2n=8x=56), ... 54 ecotype diversity within F. ovina makes taxa identification difficult (Piper 1906). Festuca pulchella s.str. helv. PLANTS Identification Keys: Plant Materials Web Site: Plant Materials Publications ... Festuca ovina L. var. pollen chez quelques types de Festuca ovina L. s.l. Description. Pour les terrains du Massif Armoricain c USDA PI Accessions 5 10 15 20 Diploid Tetraploid Sheep fescue cultivar Hexaploid Hard fescue cultivar Strong creeping red fescue Octoploid, in Festuca rubra complex Octoploid Fétuque rouge (groupe) Caractéristiques spécifiques. Fine fescues (Festuca L., Poaceae) are turfgrass species that perform well in low-input environments. Port de la plante : En touffes denses, non poilue en général. 'Oborozuki' Acorus gram. 'Variegatus' Alopecurus prat. Haveman, R. (2015). Click on a scientific name below to expand it in the PLANTS Classification Report. Sheeps Fescue (Festuca ovina) Ref: SHEEPFES. To cite this article: A. FitzGerald & T. R. Hodkinson (2017) The diploid Festuca ovina subsp. Blue Fescue 'Elijah Blue', Festuca Ovina glauca 'Elijah Blue', Festuca Ovina glauca 'Elija-blue' Previous Next. Festuca ovina – Sheep's Fescue (w) Sheep’s fescue is a short slow growing perennial grass with fine, green or grey-green bristle like leaves. 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