Features fluffy flowers (basically asters with ray flowers absent) in flattened to slightly rounded clusters atop compact, mounded plants generally ranging from 4 to 18 tall. Ageratum houstonianum Mill. Common Name: Ageratum. Botanical name: Ageratum houstonianum 'Blue Mink' Common name: Purple mistflower ; Family: Asteraceae ; Plant Type: Annual ; Flower colour: Blue. Space taller varieties 12” apart and shorter varieties 6” apart. The best way to manage fungal infections is to use drip irrigation. It is now very … Species flowers are medium blue, however many cultivar… The ray flowers are threadlike and fluff-haired, leading to the common name. The ray flowers are threadlike and fluff-haired, leading to the common name. Flowering plant Photograph by: Shepherd, R.C.H. Spektrum Akademischer Verlag, Berlin Heidelberg 2008, Acamovic, T., Stewart, C.S., Pennycott, T.W.,"Poisonous Plants and Related Toxins", 2004. The species is hermaphrodite (has both male and female organs) and is pollinated by Lepidoptera (Moths & Butterflies). Zone: Annual. Common Names: Catinga de Bode, Mexican ageratum, Erva de Sao Joao, Aru batu, Bandotan, Berokan, Rumput tahi ayam, Rompesaraguelo, Wedusan Part Used: Entire plant. 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. Ageratum hirsutum Poir. Ageratum houstonianum Mill. Common name. [10], The cultivars 'Blue Danube'[12] and 'Blue Horizon'[13] have gained the Royal Horticultural Society's Award of Garden Merit.[14]. It has become an invasive weed in the United States, Australia, Europe, Africa, China, Japan, New Zealand, and the Philippines. Ageratum houstonianum, commonly called floss flower, is a frost-tender annual of the aster family that provides continuous bloom for beds, gardens or containers from late spring to frost. Common name(s): Flossflower, Bluemink, Blueweed and others Synonyme(s): N/A Family: Asteraceae Origin: Belize, Guatemala, Mexico More infos: cultivars flowering in pink and white are also available. This article was most recently revised and updated by Melissa Petruzzello, Assistant Editor. Ageratum is a Linnaean name derived from the Greek a (not), and geras (old age), referring to the long-lasting nature of the flowers.The majority of species are native to the New World. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. Family Name: Asteraceae. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Leaves are typically rounded, cordate-at-the-base, hairy, slightly quilted and soft green. ", Global Compendium of Weeds, Ageratum houstonianum (Asteraceae), Project Gutenberg Literary Archive Foundation, https://en.wikipedia.org/w/index.php?title=Ageratum_houstonianum&oldid=994045226, Creative Commons Attribution-ShareAlike License, This page was last edited on 13 December 2020, at 20:55. Scientific Name Genus: Ageratum. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Identifying characteristics: Floss like flower heads. This species probably originated in Central and South America, but its exact native enrage is obscure. Ageratum conyzoides is an erect, branching, soft, slightly aromatic, annual herb with shallow, fibrous roots. Ageratum obtusifolium Lam. Ageratum can grow up to 24 inches (60 cm) in height. Noa, M., Sanchez, L.M., Durand, R., "Ageratum houstonianum toxicosis in Zebu cattle", Veterinary and human toxicology, 2004, vol.46, no4, pp.193-195. Scientific name. A member of the Aster family, a good look at the flowers will reveal the resemblance to, for example, Joe-pye weed, another … But the common name is seldom used in most circles. The cultivated varieties include tetraploids and hybrids (Johnson, … Annual reproducing from … Their size and color makes ageratums good candidates … Common name(s): Flossflower, Bluemink, Blueweed and others Synonyme(s): N/A Family: Asteraceae Origin: Belize, Guatemala, Mexico More infos: cultivars flowering in pink and white are also available. Ageratum latifolium Cav. It is an herb that is 0.5–1 m. high, with ovate leaves 2–6 cm … Put 2 to 3 drops of this juice in both the nostrils once only. Ageratum wants well-drained garden soil with a soil pH of 6.5 to 7.5. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Ageratum nanum Hort. Ageratum houstonianum, commonly called floss flower, is a frost-tender annual of the aster family that provides continuous bloom for beds, gardens or containers from late spring to frost. Click below on a thumbnail map or name for species profiles. It’s ideal for using as edging and as part of summer container displays. Tolerates light shade, and prefers some light afternoon shade in hot summer climates. Suitable pH: acid, neutral and basic (alkaline) soils. GF - Ageratum - common names Flossflower, Billygoat Weed Collection by Sue Sutcliffe. But the common name is seldom used in most circles. Flora of Tamil Nadu, VOL. Ageratum humile Salisb. Seed may also be sown directly in the garden after last frost date, however flowering season will be shorter (late summer to frost). [7][8] It contains pyrrolizidine alkaloids. It is an herb that is 0.5–1 m. high, with ovate leaves 2–6 cm long, and flowers are white to mauve. Asia: Japan and Korea. Some taller varieties (e.g., the triploid ‘Blue … conyzoides. The flower heads are borne in dense corymbs. Ageratum houstonianum. … FRENCH: Eupatoria bleue: INDONESIA: Babadotan, wedusai, dus-bedusa. The flower heads are borne in dense corymbs. f., P. malabarica Retz., P. sinensis J. F. Gmel. It is hardy to zone (UK) 8. Mar 11, 2016 - Hi, Ageratum is an unsung little plant that can add much when planted at the front of the border. The blues are most popular and common, but colors also include violet, pink and white. Eckehart J. Jäger, Friedrich Ebel, Peter Hanelt, Gerd K. Müller (ed. Ageratum conyzoides (L.) L. is an accepted name The Plant List: Other vernacular names: CHINESE: Sheng hong ji, Huo xiang ji. The epithet conyzoides refers to the species' resemblance to the genus Conyza (Encyclopedia of Life, 2016). Scientific Name. The plants may have downy white, pink, deep violet or pale blue flowers. Ageratum houstonianum Mill. Some varieties have more heat tolerance especially the vegetatively propagated types. Instead, the public now uses the genus name so frequently that it doubles, in essence, as a second common name. Plants tend to wilt quickly if soils are allowed to dry out. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Ageratum hirtum Lam. Identification Notes. [2] [3] Ageratum has evolved an ingenious method of protecting itself from insects; it produces a precocene compound which interferes with the normal function of the corpus allatum, the organ responsible for secreting juvenile … Powdery mildew is an occasional problem, particularly in hot and humid climates where soils are kept on the dry side and air circulation is poor. Etymology Ageratum is derived from Greek "a geras," meaning non-aging, referring to the plant's longevity.Conizoides is derived from "kontz," the Greek name of Inula helenium, which it resembles (Kissmann and Groth, 1993). It is in leaf from May to October, in flower from July to September. Foliage colour: Green. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are contained in provisions … Scientific Name and Common Name; Kingdom: Plantae – Plants Subkingdom: Tracheobionta – Vascular plants Superdivision: Spermatophyta – Seed plants Division: Magnoliophyta – Flowering plants Class … The plant is sometimes harvested from the wild for local medicinal use. flowers, leaves, whole plant Photograph by: Shepherd, R.C.H. ageratum, billy goat weed, billy-goat weed, billygoat weed, billygoat-weed, blue top, blue top weed, bluetop, chick weed, floss flower, flossflower, goat weed, goatweed, invading ageratum, tropic ageratum, tropical whiteweed, white weed, whiteweed, winter weed. Suitable pH: acid, … Leptochloa chinensis (L.) Nees. Today, it is widely used as an ornamental plant for summer borders and balcony boxes, high varieties also as cut flowers. It is in flower from June to October, and the seeds ripen from August to October. The flowering period is from May to November in the northern hemisphere.[3]. Hawaii Native Status: Introduced. Fungal issues. They are about 18 inches in height with blue flowers. It prefers moist … Common name of Ageratum is the name which changes with change in the regions. Life Cycle. Thanks to modern breeding it now has a more varied colour selection to choose from. Plant in part shade where summers are hot. The flowering period is from May to November in the northern hemisphere. It is a Native plant of Mexico. They typically flower from June to late September. Easily grown in average, moist, well-drained soils in full sun. Some common names for the half hardy annual Ageratum include Flossflower, Garden Ageratum, and Tropical Whiteweed. Description of Flossflower . Their habitat is pastures, moist forest clearings and bushes up to altitudes of 1000 meters. A. conyzoides is the species designated by Linnaeus as the type for the genus (Johnson, 1971). It … Native Introduced Native and Introduced There are many types of Ageratum, but Ageratum houstonianum is the most commonly used in both home and display gardens of all kinds. For gardeners who do not wish to use seed, live plants are available from many nurseries in cell packs/six packs and flats. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. https://slflora.blogspot.com/2015/06/blue-billy-goat-weed-agaratum.html Scientific Name: Ageratum spp. Key features: Attractive to wildlife Flowers Ageratum houstonianum is a popular herbaceous plant, bearing large trusses of fluffy flowers on strong stems. ex Benth.) Compositae, H. Beentje, C. Jeffrey & D.J.N. It is hardy to zone (UK) 9. [9], Ageratum houstonianum is prone to becoming a rampant environmental weed when grown outside of its natural range. Some taller varieties (e.g., the triploid Blue Horizon) are more erect and grow to as much as 30 tall. Geographical distribution. It grows to approximately 1 m in height. The common name is widely used everywhere. There is also a medium height snowcapped variety, white top on blue flowers. New for 2020. Ageratum houstonianumMill. Naturalised distribution (global) Locations within which Ageratum houstonianum is naturalised include Australia, south-eastern USA, southern Europe, … Hemsl. Ageratum performs best in the late spring and early summer and in the early fall. Turn the soil and add aged compost and lightly fertilizer with an all-purpose fertilizer. According to Flora of Tropical East Africa. Ageratum conyzoides L. Synonyms. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Asteraceae (Queensland, New South Wales, the ACT, Victoria, Tasmania, Western Australia and the Northern Territory) Compositae (South Australia) Common Names Image credit to Australian National Botanic Gardens. Annual. Identification Notes. Hence, scientific name of Ageratum is used worldwide. There are many types of Ageratum, but Ageratum houstonianum is the most commonly used in both home and display gardens of all kinds. Learn More in these related Britannica articles: Asteraceae. Several dwarf varieties are commonly used as edging plants. … Family. The ordinary Ageratum is a perennial, herbaceous plant or a dwarf, or shrub. Quickly if soils are allowed to dry out boxes, high varieties also as cut flowers outdoor.! To Mexico, and is pollinated by Lepidoptera ( Moths & Butterflies ) Documentation about! 3In ) a planting tidy and tends to promote a better uninterrupted bloom frost in hot! High varieties reach stature heights up to 32 inches feet ( 0.8 )... 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