hygrophila polysperma invasive

This species was first collected in Australia in August 2005 in the Caboolture River north of Brisbane. It is a fast-growing and fast-spreading species that out-shades and out-competes other submersed plants. Type: INDIA: 1The summary should be elaborated once the analysis is completed 7 From CABI (2018): “H. Hygrophila polysperma interferes with navigation and has been known to compete with other aggressive non-native invasive plants. Species Data. Hygrophila can be removed by raking or seining it from the pond, but it will re-establish from any remaining fragments and roots. Page 1 of 5 Wisconsin Department of Natural Resources – Aquatic Invasive Species Literature Review The following species have been reported to be invasive in natural areas in the U.S. ... University of Florida / IFAS / Center for Aquatic & Invasive Plants. Do Fish Eat Hygrophila? T. Anders, is an invasive aquatic weed in the southeastern United States. polysperma has recently been reported in Europe for the first time, where plants were found H. polysperma: One of the most common species in aquarium cultivation, you’ll find this plant in most supply stores. This species was imported by the aquarium trade from India and Malaysia in 1945 (Innes 1947) and escaped cultivation in Florida in 1965 (Vandiver 1980). The Genus derives its name from the Greek ‘hydro’ meaning ‘moist, wet’ and ‘phil’, meaning ‘loving’. Hygrophila •Hygrophila polysperma •FL relative: H. costata (aka H. lacustris) •Native range: East Indies •Aquarium plant •Federal Noxious Weed •First sightings •1945: Ohio (cultivated) •1965: Tampa Hygrophila, Hygrophila polysperma (Roxb.) Indian Swampweed (Hygrophila polysperma)A fast-growing submerged plant that is on the federal noxious weed list in the US. H. polysperma has been shown to be less susceptible to herbicides and grass carp grazing than the extremely invasive Hydrilla verticillata, and in parts of Florida H. polysperma has replaced Hydrilla as the major aquatic nuisance weed (FNW Disseminules, 2007). It is native to Bangladesh, India, China and Malaysia, and has also been introduced to the US states of Florida, Texas and possibly Virginia. (3) H. polysperma is one of the hardiest aquarium plants available. Hygrophila polysperma is difficult to control. Hygrophila polysperma interferes with navigation and has been known to compete with other aggressive non-native invasive plants. Indian swampweed (Hygrophila polysperma) parrot's feather (Myriophyllum aquaticum) water aloe or water soldiers (Stratiotes aloides) water chestnut (Trapa natans) If the species has not been recorded in your location, or if you are not sure what you have, or not … FNW taxon. Citation: HYGROPHILA POLYSPERMA (Roxburgh) T. Anderson, J. Linn. 1867. Hygrophila polysperma, commonly known as dwarf hygrophila, dwarf hygro, Miramar weed, Indian swampweed or Indian waterweed, is an aquatic plant in the family Acanthaceae. ... Hygrophila polysperma (Roxb.) It is native to India and very easy to grow. Hygrophila polysperma can become an invasive problem in some tropical and temperate regions outside of its native range. Hydrilla verticillata, hydrilla Hygrophila polysperma, East Indian hygrophila Myriophyllum aquaticum, parrot feather Myriophyllum heterophyllum, variable-leaved milfoil Salvinia spp., (four species) giant salvinia Vincetoxicum hirundinaria, pale swallow-wort Class B Noxious Weeds INVASIVE WEED HYGROPHILA POLYSPERMA (ACANTHACEAE) By Abhishek Mukherjee August 2011 Chair: James P. Cuda Major: Entomology and Nematology Hygrophila, Hygrophila polysperma (Roxb.) No known synonyms Conclusions by Zone. Hygrophila polysperma has only been reported in Alabama, Florida, Kentucky, South Carolina, Texas and Virginia. Image 5376482 is of miramar weed (Hygrophila polysperma ) seed(s). Green hygro, miramar weed Synonyms. It was growing along the riverbank and in the water, both as a submerged aquatic and terrestrial plant. Description •Hygrophila polysperma, often called Miramar Weed or Indian Swamp Weed, is a very aggressive non-native invasive aquatic plant. Last Updated: March 20, 2019 Site Feedback CABI (2018) lists Hygrophila polysperma as introduced in Mexico, introduced and invasive in Germany, present with few occurrences in Hungary and Poland, and present in Pakistan. East Indian hygrophila (Hygrophila polysperma) has replaced hydrilla (Hydrilla verticillata) as the major aquatic weed in some parts of Florida, and is considered by the state's Exotic Pest Plant Council to be one of the most invasive non-indigenous aquatic plants in this part of the USA. It has also spread to South Carolina, Alabama (Kartesz, 2014), and Texas (Angerstein and Lemke, 1994). (1) Owens, C. S., J. D. Madsen, et al. 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