Classification. Egeria densa Planch. Line-drawing comparison of hydrilla, elodea, and common waterweed; Description. Victorin, Elodea densa (Planch.) These same common names are also applied to the American or Canadian waterweed species of the Elodea genus, which are very similar. ]: Egéria dénsa Planch. Major group (unranked): Seed plants: Flowering plants (Angiosperms) Order: Alismatales Family: Hydrocharitaceae Genus: Egeria Description: Dense-leaved waterweed, or Egeria densa, is one of the most well-known aquarium plants. Interpreting Wetland Status. Synonymus: Anacharis densa (Planch.) Geographic subdivisions for Egeria densa: SNF, GV, SnFrB, SnJt, GB : MAP CONTROLS 1. Egeria densa Name Synonyms Anacharis densa (Planch.) Brazilian e. South American waterweed. Elodea densa . Egeria densa. Often confused with hydrilla, Egeria densa has a smooth midrib on the underside of the leaf, whereas hydrilla has small teeth. This category has the following 2 subcategories, out of 2 total. Egeria densa has been assigned an R-1 value of 'OBL ', which is roughly equivalent to a 100% chance of this plant occurring in wetlands (Resource Management Inc. 1993). Common Name: Brazillian Waterweed, Large-flowered Waterweed Egeria Densa is one of the easiest aquatic plants to keep and highly suitable for beginners thanks to its lack of care requirements. Recommended pH range for the species: 6.8 - 7.9. Origin. Resource Type. You can change the display of the base map and layers by clicking on the layer control box in the upper right-hand corner. Native Introduced Native and Introduced. Elodea densa (Planch.) Anacharis is a species of the genus Egeria and this genus comprises three species of aquatic plants in the flowering plant family Hydrocharitaceae. Egeria densa Planchon [family HYDROCHARITACEAE], Annales des Sciences Naturelles, Botanique, sér. Status: Not Native, OBL (NWPL) Specimen: View details of USF Herbarium specimens ** Not applicable or data not available. Elodea densa . Egeria densa. Vict. Although it prefers cooler water temperatures, it can survive in warm water as well. Egeria densa is native to southern Brazil, Uruguay and Argentina. Common names. Anacharis densa (Planch.) 3, 11: … Anacharis densa (Planch.) Vict. Curtis Jr. 6773: 3/6/2018 - David Werier Suffolk: 1938: NYS Herbarium Name Used: none Egeria densa Suffolk: 1950: NYS Herbarium Name Used: none Egeria densa Common name. Egeria densa. Distribution and habitat: Egeria densa is an ageless aquarium plant, a species of Egeria native to warm temperate South America in southeastern Brazil, Argentina, and Uruguay and become … Egeria densa Planch. A popular aquarium plant. The leaves are produced in whorls of four to eight, 1–4 cm (0.39–1.57 in) long and 2–5 mm (0.079–0.197 in) broad, with a pointed leaf tip. Egeria densa is an aquatic plant growing in water up to 4 m (13 ft) deep, with trailing stems to 2 m (6.6 ft) or more long, producing roots at intervals along the stem. Casp. State . Brazilian waterweed, Brazilian waterweed, Brazilian elodea, South American waterweed. Water-weed, Flora of North America Vol. South America. Anacharis, Brazilian Waterweed, and Elodea are all common names used to for this species, Egeria densa. Common Names. Casp. Family: Hydrocharitaceae. Characteristics . Wetland Status. Caspary Anacharis densa (Planch.) Other Common Names: Brazilian elodea. Later, it was moved to the genus Elodea where it remained for a long time, and even today this binomial, Elodea densa, can be found in some publications. Egeria densa (often referred to as Elodea densa) is a good plant for beginners, and its rapid growth helps create a balance in the aquarium from the start. Entry From. Vict., Elodea densa (Planch.) Overview Appearance Egeria densa is a submersed aquatic plant that invades freshwater systems throughout much of the United States. The Plants Database includes the following 1 species of Egeria . 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