Eichhornia Kunth: இனங்கள்; Seven species, including: E. azurea - Anchored Water Hyacinth E. crassipes - Common Water Hyacinth E. diversifolia - Variableleaf Water Hyacinth E. paniculata - Brazilian Water Hyacinth Mag. Pontederia elongata Balf. Overview Appearance Eichhornia crassipes is a free floating aquatic plant that has invaded aquatic areas throughout the eastern and southern portions of the United States. Eichhornia crassipes, commonly known as common water hyacinth, ... Commelinales: Family: Pontederiaceae: Genus: Eichhornia: Species: E. crassipes. Common Name: Water hyacinth. Scientific name Eichhornia Kunth. Common Name: PICKEREL-WEED FAMILY Habit: Annual, perennial herb, submersed, emergent, floating, or on wet ground. Pontederiaceae, named for Giulio Pontedera (1688–1757) an Italian botanist, professor of botany at Padua, and director of the botanical garden there. (Izu Islands). … Naturalised distribution (global) Locations … Eichhornia speciosa (Mart.) ; Piaropus crassipes (Mart.) ; Heteranthera formosa; E. speciosa Kunth. Water hyacinth is a free-floating perennial aquatic plant (or hydrophyte) native to tropical and sub-tropical South America. Pontederiaceae. water hyacinth, anchored water hyacinth. River raft (Engl.) E. crassipes (Mart.) It is used as an ornamental in… Submersed leaves thin, linear, up to 80 x 1-3 mm, sheathing at base, sheath auriculate. It reproduces quickly and often clogs slow-flowing streams. Similar species. Solms APNI* Synonyms: Pontederia crassipes Mart. Conservation Actions: Conservation of the species has not been reported. Synonyms; Pontederia crassipes Mart. E. heterosperma AlexanderE. Common Name: Water Hyacinth. Video ID segment (2-3 minutes / transcript below) | YouTube Link. 2003) Impact: Forms dense colonies that block sunlight and crowd out native species (Toft et al. Its beautiful, large purple and violet flowers make it a popular ornamental plant for ponds. Closely related California non-natives: 0. Group: Monocot Rank: species Kind: Name with Basionym Herbarium Placement: Lehmann, lower, C, 34 Authors: Solms-Laubach, Hermann Maximilian Carl Ludwig Friedrich zu Homonyms Eichhornia crassipes Solms Common names Aichornia in Italian Almindelig vandhyacint in Danish Baronesa in Portuguese Dickstielige Wasserhyazinthe in German Jacinthe d'eau … There are 6 types of Aerial Stem Modifications: Stem Tendrils: The stem of the plant or the branches are modified to green thread-like leafless structures known as tendrils and are used for climbing. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. By: Kris Godfrey. Solms (ITIS) Common Name: Common water-hyacinth, floating water hyacinth. [5] And in terms of plant count rather than size, they are said to multiply by more than a hundredfold in number, in a matter of 23 days. This species originated in tropical South America (i.e. Plants sprayed with 2,4-D may accumulate lethal doses of nitrates[269]. Common names. Scientific Name. Heteranthera formosa Piaropus mesomelas. 2003) Distribution / Maps / Survey Status. Water hyacinth, any aquatic plant of the genus Eichhornia of the pickerelweed family (Pontederiaceae), consisting of about five species, native primarily to tropical America. Synonyms and Other Names: water-hyacinth, common water-hyacinth, floating water-hyacinth, Eichhornia speciosa Kunth, Piaropus crassipes (Mart.) The plant has also been widely introduced in many countries. Family. Closely related California natives 0. Listed CalEPPC List A-2,CDFA nl. Solms-Laub: Common water hyacinth (Engl.) 2: 18, t. 68, fig. Heteranthera formosa Miq. Piaropus … This species appears on the following legally prohibited plant lists. These … Common Name: Alligatorweed Amur honeysuckle Beach vitex Benghal dayflower Bushkiller Catclaw mimosa Chinese privet Chinese wisteria Cogongrass Common Waterhyacinth English ivy Eurasian watermilfoil Garlic mustard Giant reed Giant salvinia Hairy galinsoga Hybrid wisteria Hydrilla Itchgrass Japanese climbing fern Japanese honeysuckle Japanese privet Japanese wisteria Johnsongrass … Leaves in rosettes, carried by a spongy petiole long 10 to 30 cm (sometimes more), inflated further in young leaves. Eichhornia crassipes (Mart.) Originally from South America, Eichhornia crassipes is one of the worst aquatic weeds in the world. Derivation of the botanical name: Eichhornia, named for J.A.Eichhorn (1779 - 1856), a Prussian Minister of Education in the 19th century. Information. Online image request form. Other articles where Common water hyacinth is discussed: water hyacinth: The common water hyacinth (E. crassipes) is the most widely distributed species. Native distribution tropical America, Africa. Long fibrous roots strongly tinged with anthocyanin pigments. Summary. It is in the water hyacinth species group, and the common name of Brazilian water hyacinth reflects its South American origin. Eichhornia crassicaulis Schltdl. Leaves curve … PL 4: 131 (1843). The fruit is a capsule containing more than 300 seeds. With broad, thick, glossy, ovate … Venezuela ): 9, t. 4 ( 1824 ), upper branches with emergent leaves and flowers with leaves. Common Names rosettes, carried by a spongy petiole long 10 to cm. Atop erect stalks, rooting at lower nodes, roots long, thin, linear, up to in. Impact: Forms dense colonies that block sunlight and crowd out native species Toft! Species has not been reported plant, food storage, vegetative propagation, climbing, etc access to a and. 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