Ageratum conyzoides L., Asteraceae, is an annual herbaceous plant with a long history of traditional medicinal uses in several countries of the world and also has bioactivity with insecticidal and nematocidal acitivity. They have been chosen as highlights of a particular topic, but do not represent the full range of images that are available on Commons. Ageratum houstonianum. Blue billygoat weed (Ageratum houstonianum) is regarded as an environmental weed in Queensland and New South Wales. Genus: Ageratum L. Ageratum houstonianum Mill. These are some rugged plants that can withstand tough soil conditions and even deer! Introduced in many European countries, from France to Russia, Macaronesia., and also North America Ageratum houstonianum. 68: 6. Characteristics. Panicles of blue, pink, purple, or white flowerheads arise from oval, downy leaves in midsummer and continue until frost. Color: Lavender-blue flowers, green foliage It grows in the shade or in the sun with little care. Bloom Time: Late spring until frost. Two characters are significant in differentiating these species. ed. Ageratum houstonianum NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to form a strategic partnership called N.C. Ageratum houstonianum a-jer-AY-tum hoos-tone-ee-AY-num Audio There are many cultivars available of this fast-growing annual. Sahu, 1982 Ageratum conyzoides var. Other articles where Ageratum houstonianum is discussed: ageratum: The common garden ageratum (A. houstonianum), also known as floss flower and blue mink, is frequently cultivated as an ornamental annual. The common garden ageratum (A. houstonianum), also known as floss flower and blue mink, is frequently cultivated as an ornamental annual. This tropical species appears to be a valuable agricultural resource. Several dwarf varieties are commonly used as edging plants. Height/Spread: Upright open habit, 24-30 inches tall and 15-18 inches wide. Most species are native to Central America and Mexico but four are native to the United States.. One species – A. houstonianum from Mexico, named for William Houston (1695-1733), a Scottish physician who collected the first plants – is commonly used as a bedding plant. mexicanum (Sims) DC. A Russian heirloom that is an early producer. With a vigorous, open habit, Ageratum houstonianum 'Blue Mink' is perfect for adding texture and colour to bedding, borders and containers. houstonianum (Mill.) This garden escape frequently invades bushland and other natural environments resulting in substantial changes in native plant communities. Rounded, hairy, opposite leaves with prominent veins. Ageratum houstonianum. Herb: Ageratum Latin name: Ageratum houstonianum Synonyms: Ageratum caeruleum, Ageratum mexicanum Family: Compositae Medicinal use of Ageratum: The juice of the plant is used externally to treat cuts and wounds. Syndication International—Photo Trends. tall (15-60 cm) and mixes extraordinarily well with all other annuals and perennials. The record derives from TICA (data supplied on 2012-02-11 ) which reports it as an accepted name (record 7C2DCF12-CA34-4CB7-9C03-15CF1CEA0EEE ) with original publication details: Gard. Ageratum houstonianum Name Synonyms Ageratum conyzoides subsp. Zones: Annual in Zones 2-11, may overwinter in Zones 10-11. Identifying characteristics: Floss like flower heads. houstonianum (Mill.) You need to follow the rules to reach abundant flowering. Cultivated as an ornamental. ex Hornem.. Ageratum arsenei B.L.Rob.. Ageratum ciliare Lour.. Ageratum coeruleum Desf.. Ageratum cordifolium Roxb.. Ageratum hirsutum Poir.. Ageratum hirtum Lam.. Ageratum humile Larrañaga. Dict. Characterized by their powder-puff flowers, these plants begin to bloom in late spring and keep the show going until the first frost. 8 1768 . It is used to … Moisture: Needs water during dry periods. Ageratum is a low growing shrub that blooms all summer. Description of the plant: Ageratum mexicanum Hort. Ageratum houstonianum, a native of Mexico, is among the most commonly planted ageratum varieties. Exposure: Full sun to partial shade. Zone: Annual. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. Gray Herb. What is ageratum@f0 The genus Ageratum includes approximately 60 species of annual and perennial herbs and shrubs in the aster family (Asteraceae) that are all native to Central and South America. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. It is a Native plant of Mexico. The plant grows to 0.3–1 m high, with ovate to triangular leaves 2–7 … Family: Asteraceae. Flossflower is the chief common name for Ageratum houstonianum.But the common name is seldom used in most circles. & J.Presl. ; This species is accepted, and its native range is Mexico to Central America. Wikispecies has an entry on: Ageratum houstonianum. Ageratum houstonianum is native to an area that stretches from southern Mexico to Guatemala on the Pacific coast and eastward to Belize on the Caribbean Sea. You will learn how to grow Ageratum from seeds in detail in the article. The Ageratum has flowers of different colors and shades. Blue billygoat weed (Ageratum houstonianum) is also considered to be among the most invasive species in southern Africa, and is thought to pose a threat to the biodiversity of this region. BOTANY . Common name: Floss flower. Hemsl. The flowers on this tender annual come mostly in shades of blue but can be pink, lavender or white. Ageratum houstonianum Mill. A tough and vigorous producer that needs staking. Hardiness: USDA Zones 5 – 10. Ageratum houstonianum F1. Ageratum is one of the few annuals with a truly blue flower. Common Name: Blue Mink: Habitat: ** Associated Ecological Communities: ** Growth Habit: Herb: Duration: Perennial: Category: Vascular: USDA Symbol: ** Plant Notes: Floss Flower is an introduced annual in the Aster family (Asteraceae). Tall growing, with strong, sturdy stems and numerous branches; houstonianum (Mill.) Use warm water for irrigation. (Vega Amy Dec 10, 2020) USA (Plants of the United States) Dec 10, 2020 ex Benth.) Not to mention, ageratum is one of the truest blue annuals you can find! is an accepted name This name is the accepted name of a species in the genus Ageratum (family Compositae ). The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. Ageratum houstonianum forma luteum Ageratum houstonianum Miller, forma luteum B. L. Robinson, Contr. Botanical name: Ageratum houstonianum Use: Balcony, Cut flower, Good for insects and bees Flower colour: blue, pink, violet, white Height in cm: 40-60 Vegetation period: annual An old favorite with its fluffy round clusters, Ageratum houstonianum (Floss Flower) is one of the few annuals to tolerate light shade. Ageratum houstonianum forma niveum How to care for Ageratum Houstonianum outside. Light: Likes bright sun. Ageratum houstonianum. Family: Asteraceae Bercht. Ageratum houstonianum Mill. They form tussocks or small hills. Ageratum houstonianum, commonly known as flossflower, bluemink, blueweed, pussy foot or Mexican paintbrush, is a cool-season annual plant often grown as bedding in gardens. Leaves truncate to cordate at base, involucre bracts narrowly lanceolate, less than 1 mm broad, gradually narrowed to subulate tip 1-2 mm long in A. houstonianum.In A. conyzoides leaves are narrowed at base, involucre bracts oblong to oblong-lanceolate, suddenly narrowed at tip to less than 1 mm long point. Due to the triploid breeding, Blue Horizon has larger blooms than traditional Ageratum, is very vigorous and is easy to produce. This is a gallery page containing specially selected images. They are best used as bedding, edging, or container plants. Ageratum houstonianum, 'Dondo White' ( 5 of 5 based on 1 review) With a long flowering season from early summer to late autumn, this tall-growing Ageratum, with its heads of soft fluffy white blossoms on long stalks makes it a useful cut flower and an attractive plant for the border. Ageratum (/ ə ˈ dʒ ɛr ə t ə m /) (whiteweed in the USA) is a genus of 40 to 60 tropical and warm temperate flowering annuals and perennials from the family Asteraceae, tribe Eupatorieae. They grow to a height of 30 in. The Ageratum houstonianum or Floss Flower as it is more commonly known, belongs to the Asteraceae family - the same very special family to which the Daisies, Asters, Gerberas, Chrysanthemums and so many others all belong. Ageratum houstonianum (flossflower, bluemink, blueweed, pussy foot, Mexican paintbrush) syn. Observation: Ageratum houstonianum Mill. Ageratum Houstonianum (Lycopersicon esculentum ) A popular crimson red medium tomato with great taste that tolerates low night temperatures, so it is ideal for cooler area. A nonstop bloomer from mid summer to fall (Ageratum means 'long-lived' in Greek), it grows easily in shapely mounds ranging from 6-24 in. A classic annual for any garden, ageratum is a tough plant that can even handle a bit of shade. Ageratum album Berol. Several dwarf varieties are commonly used as edging plants. is a cool-season annual plant often grown as bedding in gardens. Ageratum humile Salisb.. Ageratum latifolium Cav.. Ageratum meridanum V.M.Badillo. Ageratum houstonianum, 'Dwarf Pink Ball' Ageratum houstonianum, 'Dwarf Pink Ball' Perfect for both bedding and borders, this lovely variety has charming feathery flowers in a range of shades from very pale and delicate pink to a proper old-fashioned dark sugared-almond pink, some with darker centres. M.Sharma Ageratum conyzoides subsp. Ageratum microcarpum (Benth. 1923. It … T.R.Sahu Ageratum conyzoides var. There are many types of Ageratum, but Ageratum houstonianum is the most commonly used in both home and display gardens of all kinds. General information about Ageratum houstonianum (AGEHO) Mexico. Culture and use notes: Many cultivars some from cuttings most from seed. This plant is an excellent bedding plant. 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