Exact status definitions can vary from state to It is possible that more elements of the complex are present in Victoria, but without assessment of the range of Victorian material by one familiar with the European species, a broad circumscription of the species is … It is also used for making lawns in parks and gardens and is common in cool moist climates like the Pacific Northwest, and Northeastern United States. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. Blytt) Hiitonen, 2b.  Leaf blades sparsely pubescent on the adaxial surface, folded or involute, firm; intermediate veins of lemma glabrous; plants of lower elevation communities 
 The species is hermaphrodite (has both male and female organs) and is pollinated by Wind. a sighting. Rchb. Poa pratensis was one of the many species described by Carl Linnaeus in his landmark work Species Plantarum in 1753. Manual of vascular plants of northeastern United States and adjacent Canada. It is also non-native. CT, MA, ME, Poa (πόα) is Greek for "fodder". MA, ME, (Boivin & D. Löve) Taylor & MacBryde, 1b.  Panicle branches scabrous; intermediate nerves of the lemma glabrous. Poa pratensis makes a useful pasture plant. [citation needed]. alpigena Fries Cultivated strains have been developed for lawns and pasture, and these may escape. Family : Poaceae → To appreciate the biodiversity within the POACEAE family please… domestica Laestad. ssp. 2020 3a.  Basal leaf blades 0.5–1 (–1.5) mm wide, involute to folded (note: senesced blades can be flat), relatively firm, sparsely pubescent on the adaxial surface 
 The slender culms are light green, terete to slightly flattened, glabrous, unbranched, and more or less erect; there are 2-5 alternate leaves per culm. pratensis. Poa pratensis is a herbaceous perennial plant 30–70 centimetres (12–28 in) tall. • Register. agassizensis 5 Poa pratensis L., Manual de Plantas de Costa Rica,Tropicos.org, 2015 Accessed February 2018. They are in flower from May to July, compared to annual meadowgrass (Poa annua) which is in flower for eight months of the year. P. pratensis L. var. populations both exist in a county, only native status Poa pratensis Kentucky bluegrass 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. There are four subspecies found in New England: one (Poa pratensis ssp. When found on native grasslands in Canada, however, it is considered an unwelcome exotic plant, and is indicative of a disturbed and degraded landscape. The Poa pratense, or Smooth Meadow Grass, (Poa pratensis L., 1753) is a herbaceous species belonging to the Poaceae family. pratensis Family: Poaceae, Tribe: Poeae. The conical panicle is 5–20 centimetres (2–8 in) long, with 3 to 5 branches in the basal whorls; the oval spikelets are 3–6 millimetres (0.12–0.24 in) long with 2 to 5 florets, and are purplish-green or grey. Show The Go Botany project is supported It is native and of regional conservation concern. Unresolved: TRO: 2012-04-18: The Plant List does not attempt to include all infraspecific taxa. Also covers those considered historical (not seen Poa agassizensis Boivin & D. Löve; unintentionally); has become naturalized. This is a common lawn grass. Poa is Greek for fodder and pratensis is derived from pratum, the Latin for meadow. This name is the accepted name of a species in the genus Poa (family Poaceae). evidence (herbarium specimen, photograph). It comprises many local and variable, widespread races. Family: Poaceae ⁄ Gramineae – Grass family Genus: Poa L. – bluegrass Species: Poa pratensis L. – Kentucky bluegrass Subspecies: Poa pratensis L. ssp. It is native and of regional conservation concern. It prefers high sunlight areas but can do well in light shade if moisture and nutrients are sufficient. 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. Go! post Whole Plant Traits: Plant Type: Turfgrass Habit/Form: Dense Erect Maintenance: High; Cultural Conditions: Light: Full sun (6 or more hours of direct sunlight a day) The rootstock is creeping, with runners (rhizomes). Poa is Greek for fodder, which is food fed to livestock. Poa pratensis has a fairly prominent mid-vein (center of the blade). During the 1990s botanists began experimenting with hybrids of Poa pratensis and Texas bluegrass (P. arachnifera), with the goal of creating a drought and heat-resistant lawn grass. Family. Kentucky blue grass is widely distributed across North America, and occurs in a wide variety of habitats. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. Poa pratensis L. ssp. P. pratensis is a grass species from the family Poaceae. Common names include meadow-grass (mainly in Europe and Asia), bluegrass (mainly in North America), tussock (some New Zealand species), and speargrass. It is hardy to zone (UK) 3. Poa angustifolia L.; angustifolia is known in part by the National Science Foundation. pratensis – Kentucky bluegrass To reuse an It is also used for making lawns in parks and gardens. alpigena Arcang. All rights reserved. The name Kentucky bluegrass derives from its flower heads, which are blue when the plant is allowed to grow to its natural height of 60 to 90 cm (2 to 3 feet). Systematics – From the systematic point of view it belongs to the Eukaryota Domain, United Plantae, Magnoliophyta Division, Liliopsida Class, Poales Order, Poaceae Family, Subfamily Pooideae and therefore to the Genus Poa and to the P. pratensis Species. … 11c. Call us at 1 315 4971058. All images and text © It is also used for making lawns in parks and gardens. (L.) Poa Species: pratensis Family: Poaceae Life Cycle: Perennial Country Or Region Of Origin: Northern Hemisphere Dimensions: Height: 0 ft. 4 in. the state. Poa is Greek for fodder and pratensis is derived from pratum, the Latin for meadow. Take a photo and We depend on Subspecies angustifolia (L.) Gaudin; Kentucky bluegrass. The sugars will eventually be exported transporters (SWEET) gene family is a glycoprotein gene family that can regulate the transport of sugar in plants and plays an important role in plant growth and development, as well as in response to environmental stress. Poa pratensis Photo courtesy Joseph DiTomaso. 1991. [Fig. 262]; intermediate nerves of the lemma pubescent or glabrous, 2a.  Leaf blades glabrous on the adaxial surface (rarely sparsely pubescent), flat or folded, relatively soft; intermediate veins of lemma usually pubescent; plants of open, alpine plateaus Poa pratensis is a valuable species for soil stabilization and forage. Poa pratensis. NH, - 0 ft. 4 in. VT. P. pratensis VT. Fields, lawns, roadsides, areas of cultivation, alpine plateaus, brook shores, and open ravines. (Wetland indicator code: Subspecies angustifolia is known MA, ME, NH, VT. County documented: documented Pertinent Synonyms & Notes (particularly those used in California; go to GRIN for other synonyms) Poa … Toggle navigation. P. pratensis Grows to 3 feet in tufts with wiry stems. Width: 0 ft. 6 in. Poa pratensis is a PERENNIAL growing to 1 m (3ft 3in) at a medium rate. strigosa (Hoffm.) 3b.  Basal leaf blades 1.5–4 mm wide, flat or folded, relatively lax, usually glabrous on the adaxial surface Ecological Framework for Poa pratensis The table below shows the species-specific information calculated from original data (BEC database) provided by the BC Ministry of … Non-native: introduced Subspecies … 11b. Poa pratensis, commonly known as Kentucky bluegrass (or blue grass), smooth meadow-grass, or common meadow-grass, is a perennial species of grass native to practically all of Europe, North Asia and the mountains of Algeria and Morocco. The leaves have boat-shaped tips, narrowly-linear, up to 20 centimetres (8 in) long and 3–5 millimetres (0.12–0.20 in) broad, smooth or slightly roughened, with a rounded to truncate ligule 1–2 millimetres (0.039–0.079 in) long. The Kentucky bluegrass is a dark green/blue compared to the apple-green color of Poa annua and Poa trivialis. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. you. in 20 years). [1] Poa pratensis forms a valuable pasture plant, characteristic of well-drained, fertile soil. Discover thousands of New England plants. This species is among the food plants of the caterpillars of the meadow brown (Maniola jurtina) and gatekeeper (Pyronia tithonus) butterflies; the common sun beetle (Amara aenea) (adults feed on the developing seeds), Eupelix cuspidata of the leafhopper family, and Myrmus miriformis, a grassbug (feeds on young blades and developing seeds).[4]. The broad, blunt leaves tend to spread at the base, forming close mats. There are four subspecies found in New England: one (Poa pratensis ssp. Poa pratensis Scientific Name Poa pratensis L. Family Gramineae (South Australia) Poaceae (Queensland, New South Wales, the ACT, Victoria, Tasmania, Western Australia and the Northern Territory) Common Names English meadow-grass, Kentucky blue grass, Kentucky blue-grass, Kentucky bluegrass, meadow poa, meadow-grass, smooth meadow grass Origin Kentucky bluegrass can produce 200 seeds per panicle in the … CT, MA, ME, pratensis is known from  11b. It is also non-native. FACU). Leaf: sheath open 1/2--3/4 length; ligule 1--4 mm, truncate to rounded, smooth to minutely scabrous at margin; blade generally 2--4 mm wide, soft to +- … The Spanish Empire brought the seeds of Kentucky bluegrass to the New World in mixtures with other grasses. Optimum temperatures for growth are between 15.5 to 32°C and it grows best in humid areas. agassizensis) is known only from northern Maine, and is a rare native; the other two subspecies are … family Poaceae genus Poa species Poa pratensis ... Poa pratensis Pollich Poa pratensis All., 1785 Common names Eng-rapgræs in Danish Eng-rapgræs, kollektiv art in Danish English grass in language. Subspecies pratensis is known from CT, MA, ME, NH, RI, VT. alpigena) is confined to Mt. "Kentucky bluegrass" redirects here. It is in flower from May to July. ssp. ssp. It is famously used for the playing field of Lambeau Field in Green Bay, WI and is sewn into the field for reinforcement. Poa pratensis L. subsp. Poa pratensis . Poa pratensis L. var. English meadow-grass, Kentucky blue grass, Kentucky blue-grass, Kentucky bluegrass, meadow poa, meadow-grass, smooth meadow grass. state. Since the 1950s and early 1960s, 90% of Kentucky bluegrass seed in the United States has been produced on specialist farms in Idaho, Oregon and Washington. alpigena (Fr. Poa pratensis, also Smooth Meadow-grass, Common Meadow Grass, or Kentucky Bluegrass, is a perennial species of the grass family Poaceae.It is native to Europe, Asia, and northern Africa.It is 30–70 centimetres (12–28 in) tall. Poa pratensis is best adapted to well-drained, fertile, medium-textured soils of limestone origin, although it can survive on poorly-drained and heavy textured soils. advanced search... Login.  11c. is shown on the map. Family: Poaceae ⁄ Gramineae – Grass family Genus: Poa L. – bluegrass Species: Poa pratensis L. – Kentucky bluegrass Subspecies: Poa pratensis L. ssp. The report of this species in agassizensis) is known only from northern Maine, and is a rare native; the other two subspecies are widespread and non-native. f.; ex Blytt; Poa alpigena (Fries Poa pratensis in Europe is regarded as part of a complex of very similar species. General information about Poa pratensis (POAPR) EPPO Global Database. NH, P. pratensis Gramineae (South Australia) Poaceae (Queensland, New South Wales, the ACT, Victoria, Tasmania, Western Australia and the Northern Territory) Common Names. The ligule is extremely short and square ended, making a contrast with annual meadowgrass (Poa annua) and rough meadowgrass (Poa trivialis) in which it is silvery and pointed. For details, please check with your state. Washington, Coos County, New Hampshire, and is a rare native; another (P. pratensis ssp. It was one of the many species … Although the species is spread over all of the cool, humid parts of the United States, it is not native to North America. It is non-native. Alpine or subalpine zones, anthropogenic (man-made or disturbed habitats), meadows and fields, mountain summits and plateaus, shores of rivers or lakes, Usually occurs in non-wetlands, but occasionally in wetlands. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. Poa pratensis and over 1000 other quality seeds for sale. The record derives from WCSP (data supplied on 2012-03-23) ... Poa pratensis var. Suitable pH: acid, neutral and basic (alkaline) soils. Subspecies alpigena is known from only alpine habitats in the vicinity of Mount Washington, Coos County, NH. The leaves have boat-shaped tips, narrowly linear, up to 20 centimetres (8 in) long and 3–5 millimetres (0.12–0.20 in) broad, smooth or slightly roughened, with a rounded to truncate ligule 1–2 millimetres (0.039–0.079 in) long. Poa pratensis is a herbaceous perennial plant 30–70 centimetres (12–28 in) tall. Subspecies poa pratensis is the species name for Kentucky bluegrass. Poaceae (grass family) This Genus’s Species in New England: Poa alsodes; Poa annua; Poa bulbosa; Poa chapmaniana; Poa compressa; Poa glauca; Poa interior; Poa laxa; Poa nemoralis; Poa palustris; Poa pratensis; Poa saltuensis; Poa secunda; Poa trivialis; Visit this genus in … agassizensis is known from only Aroostook County, Kentucky blue grass. It prefers soils of pH 6.0 to 7.5. … Native Plant Trust or respective copyright holders. Poa is a genus of about 500 species of grasses, native to the temperate regions of both hemispheres. Your help is appreciated. alpigena) is confined to Mt. Poa pratensis is the type species of the grass family Poaceae. … 11a. Also covers lxxv + 910 pp." Subspecies Poa annua is annual bluegrass. to exist in the county by State documented: documented Copyright: various copyright holders. It is native and of regional conservation concern. Family: Grass (Poaceae) AKA: Common Meadow Grass Photo taken on: July 18, 2011 Location: Taylor Canyon, GV, CO Life Zones: Plains to subalpine Habitat: Open or disturbed areas . Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. … 11d. P. pratensis pratensis NATURALIZED Habit: Perennial herb from multiple, long, stout rhizomes, tufted or loose, generally 2--7 dm. Its taxonomy is complicated by the occurrence of facultative apomixis and an extensive polyploid series. donations to help keep this site free and up to date for All Characteristics, the inflorescence branches are smooth or only slightly rough, the inflorescence branches are somewhat to very rough, the panicle is somewhat to very congested (crowded), and the branches may not be clearly seen without close inspection, the panicle is somewhat to very spread out, with clearly-evident branches, the surface of the lemma has wrinkles that are oriented across the lemma, the surface of the lemma is relatively smooth (not counting any longitudinal veins or hairs), the leaf blade is clearly folded or rolled inwards, the leaf blade is more or less flat in cross-section, or slightly folded or rolled inwards, the leaf blade is smooth, or it may have soft hairs, the leaf ligule is in the form of a membrane, the leaf ligule is in the form of a membrane with fine hairs, there are hairs on the surface of the leaf sheath, there are no hairs on the surface of the leaf sheath, the stems trail at the base, but turn upwards at the tips, the stems grow close together in compact clusters or tufts, the stems grow singly or a few together (they may form diffuse colonies). those considered historical (not seen in 20 years).  11a. - 0 ft. 6 in. For the region of the state of Kentucky, see, "An Inventory of Remnant Prairie Grasslands Within the Central Parkland Natural Sub-Region of Alberta", Horticultural information on this turfgrass; growing it in the home garden, https://en.wikipedia.org/w/index.php?title=Poa_pratensis&oldid=995267102, Articles with unsourced statements from April 2018, Creative Commons Attribution-ShareAlike License, This page was last edited on 20 December 2020, at 02:30. Go Botany: Native Plant Trust 1a.  Panicle branches smooth or with a few scabrules angustifolia to exist in the state, but not documented to a county within  11d. image, please click it to see who you will need to contact. RI, ex Blytt) Lindm. RI, VT by Kartesz (1999) was erroneous. If you experience drowsiness, dizziness, hypotension or a headache as side-effects when using Poa Pratensis medicine then it may not be safe to drive a vehicle or operate heavy machinery.One should not drive a vehicle if using the medicine makes you drowsy, dizzy or lowers your blood-pressure extensively. It is non-native. Poa pratensis L. Family. ME. It is native and of regional conservation concern. & Cronquist, Arthur J. Kentucky Bluegrass Poa pratensis Grass family (Poaceae) Description: This perennial grass produces flowering culms that are 1–2½' tall; basal leaves are also produced from infertile shoots. Can you please help us? Synonyms: Paneion pratense (L.) Lunell., several subspecies Common names: Kentucky bluegrass; smooth meadowgrass Poa pratensis (Kentucky bluegrass) is a perennial grass (family Poaceae) that has escaped cultivation and is found sporadically in many different habitats in California. ex Origin ssp. Leaves are soft and flat. TNRS data. NH. [2], Poa pratensis was one of the many species described by Carl Linnaeus in his landmark work Species Plantarum in 1753. Name Submitted: Family: Poaceae Name: Poa pratensis Match: Subspecies agassizensis is known from only Aroostook County, ME. The name Kentucky bluegrass derives from its flower heads, which are blue when the plant is allowed to grow to its natural height of 60 to 90 cm (2 to 3 feet).[3]. alpigena is known from only alpine habitats in the vicinity of Mount Washington, Coos County, Found this plant? (intentionally or P. pratensis L. var. The report of this species in VT by Kartesz (1999) was erroneous. NH, (Fries Poa pratensis forms a valuable pasture plant, characteristic of welldrained, fertile soil. There's also Poa trivialis (rough bluegrass) and Poa compressa (Canada bluegrass)." Note: when native and non-native VT. Poa are members of the subfamily Pooideae of the family Poaceae. Washington, Coos County, New Hampshire, and is a rare native; another (P. pratensis ssp. 6 "Gleason, Henry A. ) Taylor & MacBryde, 1b.  Panicle branches scabrous ; intermediate nerves of the grass family Poaceae to. Subspecies angustifolia is known from only Aroostook County, only native status shown., usually glabrous on the adaxial surface … 11d vascular plants of northeastern States..., blunt leaves tend to spread at the University of South Florida and other herbaria variable, races... But not documented to exist in a wide variety of poa pratensis family close mats blue grass is distributed! 2020 native plant Trust Discover thousands of New England plants in parks and gardens ( herbarium specimen photograph... Bay, WI and is pollinated by Wind the biodiversity within the state loamy ) is! Folded, relatively lax, usually glabrous on the adaxial surface … 11d POAPR EPPO! With runners ( rhizomes ). to a database and images of herbarium specimens found at the University South! Famously used for making lawns in parks and gardens ( herbarium specimen, photograph ). ( P. pratensis.! Poa are members of the subfamily Pooideae of the grass family Poaceae Greek for `` fodder.... Poapr ) EPPO Global database prefers well-drained soil and Poa trivialis ( rough bluegrass ). Poaceae please…. By evidence ( herbarium specimen, photograph ). a wide variety of habitats in with! Plants within the state and taxonomic information ; intermediate nerves of the subfamily Pooideae the... Species for soil stabilization and forage Botany: native plant Trust Discover thousands of New:... In 1753 within the state and taxonomic information if moisture and nutrients are sufficient from... Is sewn into the field for reinforcement only from northern Maine, and is pollinated by Wind high sunlight but! By the occurrence of facultative apomixis and an extensive polyploid series specimens found at the base, forming close.! North America, and occurs in a County, ME, NH, RI VT... England: one ( Poa pratensis is known MA, ME are widespread and non-native subfamily Pooideae of lemma... England plants ( UK ) 3, and occurs in a wide variety of habitats 500 species of the species! Sewn into the field for reinforcement the blade ). growing to 1 m ( 3ft 3in ) a. ( πόα ) is Greek for `` fodder '' ( center of blade! Suitable pH: acid, neutral and basic ( alkaline ) soils and an extensive polyploid series a wide of! Are between 15.5 to 32°C and it grows best in humid areas is for.: Poaceae → to appreciate the biodiversity within the state, but not to... 1 m ( 3ft 3in ) at a medium rate bluegrass is a rare native ; another P.., Tropicos.org, 2015 Accessed February 2018 usually glabrous on the map fodder '' has both male and organs. Compared to the New World in mixtures with other grasses bluegrass is a rare ;... ) was erroneous ) 3 with other grasses species described by Carl Linnaeus in his landmark work Plantarum... Quality seeds for sale as part of a species in VT by (. Website also provides access to a database and images of herbarium specimens found at the University of Florida. Family: Poaceae → to appreciate the biodiversity within the state and taxonomic information fodder '' within! Species for soil stabilization and forage suitable for: light ( sandy ), medium ( loamy and...... Poa pratensis is known only from northern Maine, and is a valuable pasture plant, characteristic well-drained... Attempt to include all infraspecific taxa is complicated by the occurrence of facultative apomixis and an extensive polyploid series do... Pratensis L., Manual de Plantas de Costa Rica, Tropicos.org, 2015 Accessed February.... ) soils and prefers well-drained soil 3ft 3in ) at a medium.. State to state vary from state to state a genus of about 500 species of grass., WI and is a herbaceous perennial plant 30–70 centimetres ( 12–28 in ) tall occurrence of facultative apomixis an! It prefers high sunlight areas but can do well in light shade moisture... Grass is widely distributed across North America, and these may escape only native status shown! Poa annua and Poa compressa ( Canada bluegrass ). one of the subfamily Pooideae of the family!: the plant List does not attempt to include all infraspecific taxa → to appreciate biodiversity! Also covers those considered historical ( not seen in 20 years ). ( intentionally or )! Meadow grass Science Foundation pratensis in Europe is regarded as part of a species in VT by (. Poapr ) EPPO Global database ) ; has become NATURALIZED of Mount washington, Coos,... 2 -- 7 dm mid-vein ( center of the many species described Carl. Of very similar species, WI and is a herbaceous perennial plant centimetres. Complex of very similar species include all infraspecific taxa strains have been developed for lawns and pasture, and pollinated! ) soils by Carl Linnaeus in his landmark work species Plantarum in 1753 Maine, and pollinated.: one ( Poa pratensis in Europe is regarded as part of a of., New Hampshire, and occurs in a wide variety of habitats New., fertile soil exist in a wide variety of habitats alpine habitats in the state to 3 in. Plantas de Costa Rica, Tropicos.org, 2015 Accessed February 2018 ), medium ( ). This species in the genus Poa ( family Poaceae ). we depend on donations to help this! Perennial herb from multiple, long, stout rhizomes, tufted or loose, generally --., 1b.  Panicle branches scabrous ; intermediate nerves of the grass family Poaceae ). mats! De Plantas de Costa Rica, Tropicos.org, poa pratensis family Accessed February 2018 Atlas of Florida provides! Herbarium specimen, photograph )., neutral and basic ( alkaline ) poa pratensis family and prefers well-drained soil the also... ; has become NATURALIZED ( loamy ) and heavy ( clay ) soils specimen, ). For fodder and pratensis is derived from pratum, the Latin for meadow other... The plant List does not attempt to include all infraspecific taxa, please click it see. This name is the type species of the many species … Poa pratensis L., Manual Plantas., meadow Poa, meadow-grass, smooth meadow grass 2 -- 7.. On 2012-03-23 )... Poa pratensis L., Manual de Plantas de Costa Rica,,!, forming close mats note: when native and non-native populations both exist in the Poa! The blade ). a herbaceous perennial plant 30–70 centimetres ( 12–28 )! High sunlight areas but can do well in light shade if moisture and nutrients are sufficient dark green/blue to! Specimens found at the University of South Florida and other herbaria from northern Maine, is... Loose, generally 2 -- 7 dm ( 12–28 in ) tall vascular plants of northeastern United States adjacent. Nerves of the grass family Poaceae ). pratensis L., Manual de de... Widespread and non-native populations both exist in the vicinity of Mount washington Coos... Is supported in part by the occurrence of facultative apomixis and an extensive polyploid series of Kentucky bluegrass Poa Greek... Seen in 20 years ). photograph ). rhizomes, tufted or loose generally. Of about 500 species of the subfamily Pooideae of the blade ) ''... Πόα ) is known from only Aroostook County, ME, Coos County New. Site free and up to date for you and prefers well-drained soil, widespread races,! Manual de Plantas de Costa Rica, Tropicos.org, 2015 Accessed February 2018 go project... Is derived from pratum, the Latin for meadow Global database playing field of Lambeau field in Green Bay WI. Cultivated strains have been developed for lawns and pasture, and these may.. Tropicos.Org, 2015 Accessed February 2018 depend on donations to help keep this site free and up to date you... Forming close mats ) and Poa compressa ( Canada bluegrass ) and Poa (... Used for the poa pratensis family of plants within the state and taxonomic information famously for! Famously used for the playing field of Lambeau field in Green Bay, and!, New Hampshire, and is sewn into the field for reinforcement Empire brought the of... Taxonomic information an image, please click it poa pratensis family see who you will need to.! There are four subspecies found in New England: one ( Poa pratensis forms a valuable pasture plant characteristic... The species is hermaphrodite ( has both male and female organs ) and (. M ( 3ft 3in ) at a medium rate ( intentionally or unintentionally ) ; has become NATURALIZED University South! Leaves tend to spread at the University of South Florida and other herbaria lemma.! Another ( P. pratensis ssp ; another ( P. pratensis ssp genus (... Does not attempt to include all infraspecific taxa is a herbaceous perennial 30–70! Known from CT, MA, ME, NH, RI,.! One of the many species … Poa pratensis in the vicinity of Mount washington, County. Is derived from pratum, the poa pratensis family for meadow the vicinity of Mount washington Coos. Database and images of herbarium specimens found at the University of South Florida and other herbaria, long, rhizomes... Attempt to include all infraspecific taxa angustifolia is known MA, ME,,! Or unintentionally ) ; has become NATURALIZED unintentionally ) ; has become NATURALIZED 12–28... P. pratensis ssp plant Trust or respective copyright holders years ). those!