Conyza
''Conyza'' (horseweed, butterweed or fleabane) is a genus of flowering plants in the family Asteraceae. They are native to tropical and warm temperate regions throughout the world, and also north into cool temperate regions in North America and eastern Asia. The New World species of the genus are closely related to '' Erigeron'' (also known as fleabanes). The species are annual or perennial herbaceous plants, rarely shrubs, growing to 1–2 m tall. The stems are erect, branched, with alternate leaves. The flowers are produced in inflorescence In botany, an inflorescence is a group or cluster of flowers arranged on a plant's Plant stem, stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a mai ...s, with several inflorescences loosely clustered on each stem. Many species of the genus ''Conyza'' are ruderal species and some have been found to be resistant to the herbicide glyph ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Conyza Podocephala
''Conyza'' (horseweed, butterweed or fleabane) is a genus of flowering plants in the family Asteraceae. They are native to tropical and warm temperate regions throughout the world, and also north into cool temperate regions in North America and eastern Asia. The New World species of the genus are closely related to ''Erigeron'' (also known as fleabanes). The species are annual plant, annual or perennial plant, perennial herbaceous plants, rarely shrubs, growing to 1–2 m tall. The stems are erect, branched, with alternate leaf, leaves. The flowers are produced in inflorescences, with several inflorescences loosely clustered on each stem. Many species of the genus ''Conyza'' are ruderal species and some have been found to be resistant to the herbicide glyphosate. ; Species References External links Germplasm Resources Information Network: ''Conyza''Chinese plant names: ''Conyza'' {{Authority control Astereae Asteraceae genera Ruderal species ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |