Facts About. Clustered yellowtops is a plant mainly of the southwestern states and Mexico, but has become invasive in many parts of the world. It grows on. Flaveria trinervia (Sprengel) C. Mohr, Contr. U.S. Natl. Herb. 6: Clustered yellowtops. Odera trinervia Sprengel, Bot. Gart. Halle, Annuals, to. M Flaveria trinervia (Spreng.) is an accepted name. This name is the accepted name of a species in the genus Flaveria (family Compositae). The record.

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This is an annual herb growing erect and known to exceed two meters 7 feet in height. The lance-shaped to oval leaves are each up to 15 centimeters 8 inches long and arranged oppositely in pairs around the stem, their bases sometimes fused together. Or, Login with your user account:. Synonymy Brotera contrayerba Spreng. By using this site, you agree to the Terms of Use and Privacy Policy.

Phyllaries usually 2, oblong closely investing and falling with mature cypselae. Powered by the open source Biodiversity Informatics Platform. Technology partner Strand Life Sciences. Clustered yellowtops Odera trinervia Sprengel, Bot.

This work is licensed under a Creative Commons Attribution 3. The heads of Flaveria trinervia, which usually contain just one floret, are either radiate or discoid; radiate heads tend to occur on the periphery of setose glomerules.


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Flaveria trinervia – Wikipedia

Yes and no some introduced. Biodiversity Heritage Library Trove. Full Key All other flowering non-woody plants Daisies, goldenrods, and other aster family plants Flaveria trinervia. Compiled distribution map Compiled distribution map provided by [data resource not known]. Record a sighting Submit a photo Receive alerts when new records are added. Nomenclature and Classification Nomenclature and Classification. Involucres oblong and cylindric or angular, 3.

Flaveria trinervia (Spreng.) — The Plant List

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Some authors treat the two as distinct species [8] [9] while others consider F. Flaveria trinervia is widespread and weedy; it often occurs in trinervua, gypseous, disturbed areas near permanent or ephemeral water sources in southern Florida and from Texas to southern California.

Checklists specific search trindrvia Observed during.

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For details, please check with your state. Demography and Conservation Demography and Conservation. Annals of the Missouri Botanical Garden 65 2: Synonyms Oedera trinervia Spreng.


Login eFloras Home Help. Clustered yellowtops is a plant mainly of the southwestern states and Mexico, but has become invasive in many parts of the world. Send a request for permission. Document specific search options Title. Growth form the plant has one or more free-standing stems Plant lifespan the plant is annual, it lacks evidence of previous years’ growth Spines on plant the plant has no spines. Near water, saline and gypseous areas; 0— m; Ariz.

Characteristics Habitat terrestrial wetlands New England state Massachusetts Claveria type leaves are simple i. Sap the sap is clear and watery. This Asteraceae -related article is a stub.

Your help is appreciated. Retrieved 16 January Flaveria trinervia Sprengel C. This plant exhibits C 4 carbon fixation. The current map showing distribution of species is only indicative.

View list tginervia all occurrence records for this taxon 0 records View map of all occurrence records for this taxon 0 records.

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Mohr E clustered yellowtops. II, Add Add References: In other projects Wikimedia Commons Wikispecies. Log in My profile View profile Account settings Log in.

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