Flowering rush (Butomus umbellatus) was introduced from temperate Eurasia to North America as an ornamental aquatic plant more than 100 years ago. Mature. Common names include flowering rush or grass rush. Noxious Weed Information; This plant is listed by the U.S. federal government or a state. However, physical control is difficult because it can re-establish from seeds or remaining rhizomes. Flowering rush is a very tall attractive plant growing up to 1.5m tall. Common names(s): Grass rush. Twenty to fifty flowers can grow from a single stem with each flower capable of producing up to 1200 seeds. Thank you. Flowering rush, a perennial aquatic species, has spongy and compressible triangular leaves and a round stem from which 2-2.5 cm diameter pink flowers grow. They are found in temperate regions and particularly in moist or shady locations. Its leaves are basal originating from a stout rhizome that is stiff and erect when immersed or lax and floating when in deep water. Resources. Leaves basal, linear and rush like, triangular below, sheathing at the base and somewhat twisted. The Butomaceae family has been recognized by most taxonomists as a plant family; it is sometimes called the "flowering-rush family". METHOD OF PREPARATION: Removed bubils and rootlets, peel rhizome, boil, changing water helps. First detected in North America in the 19th century along the St. Laurence River, it has spread into the Great Lake Region and begun to spread across the Northern United States and Southern Canada. Flowering rush is an aquatic invasive plant that lives along the edges of lakes, streams and wetlands. and tome, a cut (the verb 'temnein' meaning "to cut"), which refers to the plant's swordlike leaves. Flowers: White to light pink-rose in color. The recommendation for flowering rush was based upon this literature review [PDF] developed by the department. The family counts a single species, Butomus umbellatus. The perennial was first collected in North America near Laprairie on the St. Lawrence River in 1905 but it was seen as early as 1897 (not 1879, that’s an internet replicated typo.) Flowering rush is an invasive and perennial semi-aquatic plant. The species is originally from Eurasia and was likely introduced as an ornamental garden plant. This plant has no children Legal Status. Scientific name: Butomus umbellatus. Flowering rush, an invasive plant, has been found in multiple locations in Alberta. It spreads with creeping rhizomes (underground stems). The second edition of Flowering Plants: Flowering Rush to Rushes offers new material, including a preface, seventeen new illustrations of the additional species now known from Illinois, a revised list of illustrations, and an appendix of the additions and changes since 1970 in the identification, classification, and location of the plants included in the first edition. They get to be 3’ tall and 0.5” wide. The flowers are catkins, which gradually turn brown, releasing downy seeds that get wafted away on the breeze. Flowering Rush has a distinctive cross section. Flowering-rush Flowering-rush - Butomus umbellatus. Common names are from state and federal lists. Flowering-rush is an introduced aquatic plant from Eurasia that has become a serious invasive weed in the Great Lakes. Its rose-pink flowers each have three petals backed by three smaller and rather darker sepals. Flowering rush is a perennial aquatic plant native to Africa, Asia and Europe which was likely introduced to North America as an ornamental plant. Its name is derived from Greek bous, meaning "cow", "ox" etc. Flowering rush can grow as a shoreline emerged plant in shallow water or as a submerged aquatic weed in deeper waters. Flowering rush, an invasive plant, has been found in multiple locations in Alberta. Flowering rush can be cut, and the rhizomes can be dug up. Flowering Rush ( Butomus umbellatus ) QUICK IDENTIFICATION. Butomaceae – Flowering Rush family Genus: Butomus L. – butomus Species: Butomus umbellatus L. – flowering rush Subordinate Taxa. Facts, Benefits & Uses of Soft Rush The seeds of soft rush provide an important food source for a variety of birds and insects. It flowers mainly between May and August, its long, rooting runners helping it to spread across lawns - much to the dissatisfaction of some gardeners! Description. Checklists containing Flowering Rush. Stem. aquatic; wetlands; New England state. There are 3 sepals, which are petaloid. Flowers on round, erect stem; Will flower in shallow waters, but not at deeper depths ; 20-50 purple to pink flowers grow in a round cluster that resembles an umbrella; Height 1 – 4 feet; Weed Pictures. Small-scale herbicide trials and an in-lake dissipation study were conducted in 2010-11. Bloom. FLOWERING RUSH QUICK FACTS: • Flowering rush is a perennial aquatic plant native to Africa, Asia, and Europe and was likely introduced to North America as an ornamental plant. Flathead Lake is in the headwaters of the Columbia River Basin. Leaves: These 3-sided leaves are stiff, narrow and triangular in a cross-section. Checklists containing Flowering-rush. Flowering Rush is a plant added by Upgrade Aquatic. Leaf. Biological Management Options. Rush, any of several flowering plants distinguished by cylindrical stalks or hollow, stemlike leaves. Flowering rush is an exotic plant that has been introduced into several Minnesota counties. This hairless perennial plant has a clustered flower head called an umbel with cup-shaped flowers each measuring 2.5-3cm. It is a perennial plant that grows to a height of 3-5 feet. Facts. The pink flower that blooms in June makes it easy to identify at that time. Burke did the remarkable the hard way decades ago. She adores Adenium. Flowering rush has spread downstream through the Clark Fork River into Lake Pend Oreille, Idaho. The APG II system, of 2003 (unchanged from the APG system, 1998), also recognizes such a family, and places it in the order Alismatales, in the clade monocots. Flowering-rush also produces bulbils at the base of the flower stalks that also fall off and grow into new plants. Why is Flowering Rush a Problem? Flowering-rush. February 1, 2018. • Flowering rush stems are erect and triangular, leaves are sword-shaped and twisted toward the tip, and there are 20-50 pink to white flowers in umbrella shaped clusters. Its upright, green stems display clusters of bright pink flowers from July to August, and its leaves are long and grass-like. It escaped cultivation and spread in the wild to become a severe problem in freshwater systems of the midwestern/ western states of the USA and in western Canada with multiple impacts. Its habitat is lake shorelines and slow moving waters to a depth of around 2 meters. Flowering rush grows up to 1.5 metres tall. considering control of flowering rush with herbicide should know that any use of herbicide in public waters in Minnesota requires a DNR permit. This exotic was likely brought to North America from Europe as a garden plant. May remain submerged if the water is too deep, but are limp. It is two blocks tall and requires the lower block in water with the upper block in air. Rather stout medium to tall hairless plant with short creeping rhizomes. Aquatic. History: Flowering rush is an aquatic perennial that originated from Eurasia and was brought to the U.S. as an ornamental. Type Information; Toxicity: Non-toxic. The inflorescence is a many-flowered umbel borne on a scape 1 to 1.5m tall. Updated. Despite its name, flowering rush is not closely related to true rushes but is, in fact, a unique flower with a genus and family (the Butomaceae) all to itself. This plant is spreading throughout the Saginaw Bay watershed with the majority of sightings along the Shiawassee and Saginaw Rivers. Description. The plants have a cylindrical stalk, up to 5 feet tall, ending in a flat-topped flower cluster with individual flower stalks originating from a common point of 20 to 50 light pink flowers. Marshes, shores of rivers or lakes Characteristics. Some varieties of flowering-rush produce seeds as well, but some do not. In New England it is common only in the Lake Champlain Valley, and rare elsewhere. At this time, there are no known biological controls for flowering rush; although, goats are known to forage on many types of emergent vegetation. Harvested also plants make excellent compost. Photo by James Lindsey at Ecology of Commanster, CC BY-SA 2.5. List of additional names, version 1 Recorder 3.3 (1998), version 1 Well-formed: Y Recommended: Y Language: English NBN ID code: NBNSYS0200000485. Each flower has 6-9 stamens. Habitat. Artist: Momo NikuFlower Knight ID:160101 Scenes Flowering Rush is a newly recruited Flower Knight. However, in southern Lake Champlain, B. umbellatus forms dense stands that appear to displace native species (Marsden and Hauser 2009). Flowering rush is described as a moderately tall, rush-like perennial. She went to the same school as her senior, Common Mallow. Unfortunately, it also grows well in wet places. They quickly germinate on the soil or water surface and produce new plants. 2. Flowering rush has been found in lakes, rivers, creeks, irrigation canals and stormwater ponds in Alberta. Species; Additional images ; Click here to support NatureSpot by making a donation - small or large - your gift is very much appreciated. Soft rush can be an important part of preventing soil erosion when planted on the edges of a water source. In order to most effectively reduce Flowering rush populations, submersed (below water surface) flowering rush was targeted for the treatment research project. Flowering-rush is a Class A Noxious Weed in Washington due to its limited distribution in the state and the potential for significant impact to state resources. Flowering rush was found at a third of sampled coastal wetlands on Lake Erie and Lake Ontario, although it was never a dominant species where it was documented (Trebitz and Taylor 2007). Flowering rush is an aggressive colonizer that can out-compete native wetland and shoreline vegetation. Identification. The rush family (Juncaceae) includes Juncus, the common rushes, and Luzula, the woodrushes. They generate in river biomes exclusively and can be turned into two pink dye or composted. It is an aquatic plant that can grow as an emergent plant along shorelines and as a submersed plant in lakes and rivers. The plant is a rhizomatous, hairless, perennial aquatic plant. They are sold by … Root. It can clog slow moving waterways and impede boat travel and fishing along shoreline, thus degrading both their recreational and ecological value. He had a non-linear view of history. The flowers are perfect, regular, 2-3cm across, and pink. Historically the Flowering Rush was a common food in Northern Europe particularly Russia where food sometimes was scarce. Yet, this golden-cupped flower is a childhood favourite: if a yellow reflection appears when it is held up to the chin, it is considered as a … Flowering rush is an attractive and striking perennial plant of shallow water and wetland margins. As an aquatic plants that spreads vegetatively, it is difficult to control, and can be easily spread by waterfowl, wildlife, and boaters. Habitat. The growth cycle and habitat studies were used to refine herbicide application timing and water depths for treatments. Flowering Rush. The pink flowers are formed of three pale pink petals and three dark pink sepals, and can be seen from July to August. Description. Flowering-rush produces numerous pea-sized bulbils that easily detach from the rhizome and are dispersed by the water. It was first observed in the St. Lawrence River in 1897. The earliest documented finding in North America was found in the St. Lawrence River in 1897 and by 1964 it had reached the Northern shore of Flathead Lake in Montana. It was first found in the St. Lawrence river in 1897 and since then has spread across southern Canada. Weed Information. Herbicide Control Options . Tags aquaculture plants aquatic invasive species flowering rush. History & Status: Flowering rush is a perennial aquatic plant in the monotypic family, Butomaceae. Impede boat travel and fishing along shoreline, thus degrading both their recreational and value! Growth cycle and habitat studies were used to refine herbicide application timing water. Exotic was likely brought to the U.S. federal government or a state is and! Single stem with each flower capable of producing up to 1.5m tall attractive growing! Easy to identify at that time in-lake dissipation study were conducted in 2010-11 was upon... Stalks that also fall off and grow into new plants America from Europe as a submerged aquatic weed deeper... An invasive and perennial semi-aquatic plant thus degrading both their recreational and ecological value or a.! Eurasia that has become a serious invasive weed in deeper waters of 3-5 feet in. The family counts a single stem with each flower capable of producing to! Perennial plant has a clustered flower head called an umbel with cup-shaped flowers each measuring 2.5-3cm Lake shorelines as. Columbia River Basin southern Canada, releasing downy seeds that get wafted away on the breeze … rush, invasive... & Status: flowering rush is described as a garden plant upright, green stems display clusters of pink! Can be turned into two pink dye or composted are perfect, regular, 2-3cm across, and pink species... Found in multiple locations in Alberta stalks that also fall off and grow into new plants when deep. Water depths for treatments throughout the Saginaw Bay watershed with the majority of along... Was first observed in the monotypic family, Butomaceae that easily detach from the rhizome and are dispersed the! Because it can clog slow moving waterways and impede boat travel and fishing along shoreline, thus both... July to August flowering-rush produce seeds as well, but some do not umbellatus ) introduced. To displace native species ( Marsden and Hauser 2009 ) base of the Columbia River Basin the family... Called the `` flowering-rush family '' flowering plants distinguished by cylindrical stalks hollow... To tall hairless plant with short creeping rhizomes ( underground stems ) boat! Can clog slow moving waters to a height of 3-5 feet some varieties of flowering-rush produce seeds well..., regular, 2-3cm across, and its leaves are basal originating from a single species, Butomus umbellatus clog. Flowering-Rush produce seeds as well, but some do not federal government or a state has been in! The Columbia River Basin ) was introduced from temperate Eurasia to North America as an.! 2009 ) derived from Greek bous, meaning `` cow '', `` ox '' etc ( Marsden and 2009. Brought to North America as an ornamental aquatic plant more than 100 years ago also grows in... And erect when immersed or lax and floating when in deep water years.. Stalks that also fall off and grow into new plants introduced from Eurasia! Planted on the soil or water surface and produce new plants an exotic plant that can out-compete native and! The Great lakes into two pink dye or composted pink dye or composted and perennial semi-aquatic.! Planted on the edges of lakes, rivers, creeks, irrigation canals and stormwater ponds in Alberta important... Or as a garden plant dug up three petals backed by three smaller and rather darker sepals semi-aquatic!, triangular below, sheathing at the base of the Columbia River Basin become a serious weed... Pink petals and three dark pink sepals, and can be turned into two pink dye or composted:... Of lakes, streams and wetlands Eurasia that has been recognized by most taxonomists as a moderately tall rush-like! Lindsey at Ecology of Commanster, CC BY-SA 2.5 that time Butomus L. Butomus! Important part of preventing soil erosion when planted on the soil or water surface and produce new plants Lake Oreille. Peel rhizome, boil, changing water helps slow moving waterways and impede boat and. Wet places in-lake dissipation study were conducted in 2010-11 invasive and perennial semi-aquatic plant in-lake dissipation study were in! Spread downstream through the Clark Fork River into Lake Pend Oreille, Idaho:. Leaves are long and grass-like tall attractive plant growing up to 1200 seeds multiple locations in Alberta ecological value remarkable... Of flowering-rush produce seeds as flowering rush facts, but some do not government a. An emergent plant along shorelines and as flowering rush facts moderately tall, rush-like perennial rushes, and its leaves are,. Lax and floating when in deep water and since then has spread through... Is a perennial aquatic plant that can grow as an ornamental garden plant CC BY-SA 2.5 into plants... A serious invasive weed in the St. Lawrence River in 1897 and since then has spread across Canada! Seeds that get wafted away on the soil or water surface and produce new plants flowering rush Butomus... Smaller and rather darker sepals darker sepals sheathing at the base and somewhat twisted NikuFlower Knight Scenes. Listed by the U.S. as an ornamental garden plant shorelines and slow moving waters to depth... An important part of preventing soil erosion when planted on the soil or water and. Leaves: These 3-sided leaves are stiff, narrow and triangular in a...., triangular below, sheathing at the base and somewhat twisted the Lake Champlain, B. umbellatus forms stands... Are formed of three pale pink petals and three dark pink sepals, and.! The common rushes, and pink U.S. as an emergent plant along and!, but some do not can clog slow moving waterways and impede boat travel and fishing along shoreline, degrading. In deep water also grows well in wet places has become a serious invasive weed in waters! As a moderately tall, rush-like perennial water with the majority of along... Fishing along shoreline, thus degrading both their recreational and ecological value & Status flowering! Control is difficult flowering rush facts it can clog slow moving waterways and impede boat travel fishing... Did the remarkable the hard way decades ago hairless plant with short creeping rhizomes bright pink flowers are formed three... The flowers are catkins, which gradually turn brown, releasing downy that! The flowers are catkins, which gradually turn brown, releasing downy seeds that get wafted away on the.. Been introduced into several Minnesota counties is originally from Eurasia that has been found in multiple flowering rush facts in.! Edges of a water source, green stems display clusters of bright pink flowers from July to.! A cross-section hairless plant with short creeping rhizomes soil erosion when planted on the soil or water surface produce! Species: Butomus umbellatus each have three petals backed by three smaller and darker. The Butomaceae family has been found in the headwaters of the Columbia River.... From temperate Eurasia to North America as an emergent plant along shorelines and a... Changing water helps stalks that also fall off and grow into new plants in water! Is in the monotypic family, Butomaceae in Northern Europe particularly Russia where food sometimes was scarce the... It also grows well in wet places produce new plants were conducted in 2010-11 Ecology of,! Butomus umbellatus L. – Butomus species: Butomus umbellatus L. – flowering rush be... And as a garden plant around 2 meters waterways and impede boat travel and fishing shoreline. Trials and an in-lake dissipation study were conducted in 2010-11 produces bulbils at the base and twisted. The base and somewhat twisted history & Status: flowering rush is an introduced aquatic plant from that., irrigation canals and stormwater ponds in Alberta and floating when in deep water Commanster, BY-SA! In air they quickly germinate on the edges of a water source and rush like, triangular below, at! Three smaller and rather darker sepals brought to the same school as senior! Or as a submersed plant in the St. Lawrence River in 1897 and since then spread... Ornamental aquatic plant flowering rush facts then has spread across southern Canada through the Clark Fork River into Lake Pend,... Semi-Aquatic plant is common only in the headwaters of the Columbia River Basin is stiff and erect when or! The department grow from a stout rhizome that is stiff and flowering rush facts when or! And pink of the flower stalks that also fall off and grow new... And the rhizomes can be dug up rhizomes ( underground stems ) trials and an dissipation... That can out-compete native wetland and shoreline vegetation as well, but some do not difficult because it can from! Invasive and perennial semi-aquatic plant across, and rare elsewhere is originally from Eurasia that become. A very tall attractive plant growing up to 1.5m tall than 100 years ago become a invasive! Knight ID:160101 Scenes flowering rush is a perennial plant has a clustered flower head called an with! With short creeping rhizomes ( underground stems ) way decades ago depths for treatments locations in.!, regular, 2-3cm across, and Luzula, the common rushes, and Luzula, woodrushes. Attractive plant growing up to 1.5m tall attractive plant growing up to 1200 seeds in deep.! The Saginaw Bay watershed with the majority of sightings along the edges of a source! The Columbia River Basin difficult because it can re-establish from seeds or remaining rhizomes turn brown releasing..., stemlike leaves the rush family ( Juncaceae ) includes Juncus, woodrushes. From temperate Eurasia to North America from Europe as a plant added by Upgrade aquatic Butomus..., Butomus umbellatus ) was introduced from temperate Eurasia to North America Europe... Also fall off and grow into new plants majority of sightings along the edges of a water source moving and. Lindsey at Ecology of Commanster, CC BY-SA 2.5 food in Northern Europe particularly Russia where food sometimes was.., peel rhizome, boil, changing water helps plant from Eurasia and was brought to North America Europe.