It is a kind of grass with a characteristic fur. Being a facultative apomictic species, P. pratensis has a highly variable chromosome number. Outline circular with a smooth surface. Back; Search; Menu. Washington, Coos County, New Hampshire, and is a rare native; another (P. pratensis ssp. It has been used for lawns, athletic fields, golf course fairways, tees, and rough, and been widely planted for pastures in regions where it thrives. Glumes c 2-4 mm long, lemmas c 3-4 mm long. Northern Hemisphere to N. Mexico. ID: Typical Poa spikelets as in pic below. Ligule abrupt, sheath strongly compressed = Canada bluegrass (Poa compressa) 5. Foliage Mostly basal, nearly glabrous; blades V-shaped, narrow, 1-7 in. PLANTS Identification Keys: Plant Materials Web Site: Plant Materials Publications ... USDA Plant Hardiness Map : You are here: Home / Profile Page / Data Source and Documentation for Poa pratensis L. ssp. Wiesenrispengras ist winterhart, da sich der Vegetationspunkt dicht am Boden befindet und durch die Tatsache, dass die Blatt- und Triebsprossen d… Poa trivialis rough meadow grass Join the RHS today and get 12 months for the price of 9. ex Blytt) Hiitonen Show All Show Tabs Kentucky bluegrass Boat-shaped tip and parallel-sided leaf blades. Photo © There are four subspecies found in New England: one (Poa pratensis ssp. alpigena) is confined to Mt. (engl. Das Blatt der Wiesenrispe ist breit, steif und daher robust. Lateral branches lacking. In the PLANTS Database (USDA-NRCS, 2016) two subspecies are documented: inland bluegrass (P. nemoralis subsp. Grund- und Stängelblätter flach oder offen rinnig, 2–6 mm breit. Filters: Show All Hide Herbivores Hide Parasites Hide Mycorrhizae Hide Saprobes. Poa pratensis L. ssp. Poa pratensis L. ssp. Panicle branches 3-6 together, lowest group usually at least 4, bare towards the base, spikelets clustered together in the same plane towards the end of the branches. POA ANNUA/POA TRIVIALIS : Identification and what to do about it - Duration: 5:05. Kentucky bluegrass (Poa pratensis L.) is a sod-forming grass. Please click on any button to follow a link to that database. Epidermis-cells thick-walled all around. Poa pratensis (Kentucky blue grass): Go Botany Top gobotany.nativeplanttrust.org. It is mentioned frequently in the name of leprous seeds. pratensis Show All Show Tabs Kentucky bluegrass Taylor & MacBryde is widespread and hypothetically native in California and North America, has dense inflorescence 6 cm with smooth branches, leaf firm and folded, sterile shoot blade upper surface often sparsely soft-hairy; Poa pratensis subsp. Poa pratensis: Elmi adı ; Poa pratensis: Vikinövlərdə sistematika: Şəkil axtarışı: ITIS 41088: NCBI 4545: EOL 1114583: GRIN 28996: IPNI 417792-1: TPL kew-436906: Poa pratensis (lat. Poa pratensis is a perennial, cool season mat-forming grass. Das Wiesen-Rispengras wächst besonders gerne auf nährstoffreichen und wohltemperierten Böden. There are four subspecies found in New England: one (Poa pratensis ssp. - provisorische Übersicht der Kleinarten zur Überprüfung der Merkmale - zusammengestellt von Eggert Horst - eggert.horst@gmx.de -, Stand 05.05.2011 Wissenschaftl. The Lawn Whisperer 5,038 views. Tall fescue has poor palatability and should not be mixed with other pasture species. 32 0 obj <>stream Foliage Mostly basal, nearly glabrous; blades V-shaped, narrow, 1-7 in. Washington, Coos County, New Hampshire, and is a rare native; another (P. pratensis ssp. stage. Kentucky bluegrass — Poa pratensis. Habit. Kentucky bluegrass is well adapted to less-managed pastures with low animal stocking rates (Fig. Diese Ausläufer sorgen für eine stabile Grasnarbe und das Gras wird somit nicht leicht herausgeschlagen oder -getreten. College of Grassland Science, Gansu Agricultural University, Lanzhou, China. Poa pratensis, commonly known as Kentucky Bluegrass or Common Meadow-grass, is a perennial species of grass. Poa compressa appears to occur on similar but drier and perhaps better quality sites and to achieve somewhat less dominance. Rhizomatous, leaf blade with translucent midrib = Kentucky bluegrass (Poa pratensis) 4. … Leaf-sheaths keeled; smooth. Notice: This page is derived from the original publication listed below, whose author(s) should always be credited. Filters: Show All Hide Herbivores Hide Parasites Hide Mycorrhizae Hide Saprobes. Poa pratensis subsp. Taylor & MacBryde is widespread and hypothetically native in California and North America, has dense inflorescence 6 cm with smooth branches, leaf firm and folded, sterile shoot blade upper surface often sparsely soft-hairy; Poa pratensis subsp. alpigena) is confined to Mt. Occurrence. Botanical Characteristics and Identification: Kentucky bluegrass is a sod forming rhizomatous cool season (C-3) grass that is adapted to climates with warm summers and cold winters. There are four subspecies found in New England: one (Poa pratensis ssp. Further information. Kentucky bluegrass is the grass that made sod production possible in northern climates. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Synopse der Artengruppe des Wiesen-Rispengrases (Poa pratensis agg.) It is a grass resistant to leprosy disease, especially resistant to leaf spot disease. Poa pratensis is a mild climate grass seed that germinates very quickly and covers the area quickly. A long-lived sodgrass with rhizomes, growing 0.5-3 ft. (0.2-0.9 m) tall. It is a good choice in areas where animal traffic is high. Poa pratensis ssp. a: Pflanze mit dicht büscheligen Trieben. Poa pratensis s.str. 5:05. Leaf-blades 5–12 cm long; 1–3 mm wide; flaccid. Kentucky bluegrass prefers full sun, but will tolerate some shade. 5. cultivation. Michael D. Casler, Daniel J. Undersander, in Horse Pasture Management, 2019. alpigena) is confined to Mt. Location. Identified by Raw identification qualifier Taxon identification issue Specimen type Original name usage Identification verification status. Poa pratensis is a PERENNIAL growing to 1 m (3ft 3in) at a medium rate. 24 May 2003 Portree, Skye Taxonomic note: Here regarded as separate from P angustifolia and P humilis, which are sometimes Homepage; Broadleaf; Grasslike; Other; Kentucky bluegrass. Lateral branches lacking. Poa pratensis, die Wiesenrispe, gehört zur Gruppe der Süßgräser. 0 SPECIES: Poa pratensis REFERENCES : 1. Other features: Tufted, with creeping underground stems. Culms erect, or geniculately ascending; 10–90 cm long; 2–4 -noded. %PDF-1.4 %���� The following relationships have been collated from the published literature (see 'References'). A Megaspore mother cell (mmc) immediately before meiosis, genotype 33. Wiesenrispe (Poa pratensis) ist ein ausdauerndes Untergras mit unterirdischen Ausläufern und hat im Vergleich zu anderen Gräserarten, vor allem für langjährig zu nutzende Ansaaten, eine große Anbaubedeutung. The invention discloses a Poa pratensis variety identification method based on a hyper-spectral image. Butt sheaths herbaceous. Beschreibung (Englisch) Culm-diameter 1-2 mm, wall thin, radius of culm in relation to wall thickness approximately 1:0.25 or < 0.25. Photo © Wiesenrispe – Poa pratensis L. Ran Zhang, Kuiju Niu, and ; Huiling Ma; Ran Zhang. There are four subspecies found in New England: one (Poa pratensis ssp. Poa pratensis L. ssp. DNA sequence identification and counts can be used for both species- identification and quantification. How to identify Poa trivialis and Poa Annua and how to kill them - … Appearance Poa pratensis, commonly known as Kentucky Bluegrass or Common Meadow-grass, is a perennial species of grass.A long-lived sodgrass with rhizomes, growing 0.5-3 ft. (0.2-0.9 m) tall. Being a facultative apomictic species, P. pratensis has a highly variable chromosome number. This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. 5:05. Click below on a thumbnail map or name for subspecies profiles. Culms erect, or geniculately ascending; 15–90 cm long; 3–5 -noded. �b��P4�J&a�M�d���FՔ�3>8g��. Weed Identification. It is in flower from May to July. [4415] 2. ), William Curtis: Practical observations of the British grasses, especially such as are best adapted to the laying down or improving of meadows and pastures: likewise, an enumeration of … 24 May 2003 Portree, Skye. Poa pratensis (Smooth-stalked meadow-grass) This table lists our varieties and the results according to the official STRI-trials ( for more information click here ). Occurrence. Although the species is spread over all of the cool, humid parts of the United States, it is not native to North America. Other features: Tufted, with creeping underground stems. Abrams, Marc D. 1988. Common on roadsides (where perhaps sometimes sown), grassland, waste ground, preferring dry soils. Identification: This grass is perennial, short-lived, somewhat loosely to densely tufted, usually weakly stoloniferous, with basal intra-vaginal branching . included in this alpigena Kentucky bluegrass Poa pratensis ssp. Poa pratensis is a problem throughout the prairie region wherever there is a history of grazing, prolonged rest, and midsummer mowing. Besonders in den warmen Jahreszeiten sind weltweit diese Bodenformen vielfach vorzufinden. Stem leaves flat, c 4 Appearance Poa pratensis, commonly known as Kentucky Bluegrass or Common Meadow-grass, is a perennial species of grass.A long-lived sodgrass with rhizomes, growing 0.5-3 ft. (0.2-0.9 m) tall. Washington, Coos County, New Hampshire, and is a rare native; another (P. pratensis ssp.

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