ageratum houstonianum uses

Zone: Annual. They grow to a height of 30 in. ex Benth.) Tall growing, with strong, sturdy stems and numerous branches; Panicles of blue, pink, purple, or white flowerheads arise from oval, downy leaves in midsummer and continue until frost. Two characters are significant in differentiating these species. houstonianum (Mill.) Sahu, 1982 Ageratum conyzoides var. 1923. 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. Observation: Ageratum houstonianum Mill. Instead, the public now uses the genus name so frequently that it doubles, in essence, as a second common name. Identifying characteristics: Floss like flower heads. 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. Several dwarf varieties are commonly used as edging plants. 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. Ageratum humile Salisb.. Ageratum latifolium Cav.. Ageratum meridanum V.M.Badillo. 68: 6. Rounded, hairy, opposite leaves with prominent veins. Color: Lavender-blue flowers, green foliage Family: Asteraceae. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. Light: Likes bright sun. houstonianum (Mill.) These are some rugged plants that can withstand tough soil conditions and even deer! The Ageratum has flowers of different colors and shades. 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. The plant grows to 0.3–1 m high, with ovate to triangular leaves 2–7 … This plant is an excellent bedding plant. 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. This is a gallery page containing specially selected images. With a vigorous, open habit, Ageratum houstonianum 'Blue Mink' is perfect for adding texture and colour to bedding, borders and containers. They are best used as bedding, edging, or container plants. 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. T.R.Sahu Ageratum conyzoides var. It grows in the shade or in the sun with little care. Hemsl. Dict. Culture and use notes: Many cultivars some from cuttings most from seed. Genus: Ageratum L. Ageratum houstonianum Mill. houstonianum (Mill.) Characterized by their powder-puff flowers, these plants begin to bloom in late spring and keep the show going until the first frost. 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. Ageratum houstonianum F1. Ageratum houstonianum a-jer-AY-tum hoos-tone-ee-AY-num Audio There are many cultivars available of this fast-growing annual. 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. 8 1768 . 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. M.Sharma Ageratum conyzoides subsp. is an accepted name This name is the accepted name of a species in the genus Ageratum (family Compositae ). 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. They have been chosen as highlights of a particular topic, but do not represent the full range of images that are available on Commons. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. Ageratum houstonianum. & J.Presl. Height/Spread: Upright open habit, 24-30 inches tall and 15-18 inches wide. Bloom Time: Late spring until frost. This species is accepted, and its native range is Mexico to Central and! 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