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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Record a sighting Submit a photo Receive alerts when new records are added. The current map showing distribution of species is only indicative. View interactive map View records. Can you please help us? It has been tested for use in bioremediation of contaminated mine tailings. Retrieved 16 January This work is licensed under a Creative Commons Attribution flaveriz. 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.


The inflorescence is a large dense cluster of many very small flower headssometimes over in one cluster.

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. In other projects Wikimedia Commons Wikispecies. Trnervia, Add Add References: Biodiversity Heritage Library Trove.

India Biodiversity Portal

Species specific search options Taxon Hierarchy. Classification codes under the Nature Conservation Act Disc florets 0—1 —2 ; corolla tubes 0. Also covers those considered historical not seen in 20 years. It grows on saline and other mineralized soils, and is an exceptional bioaccumulator of arsenic.

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Ray florets 0—1; laminae pale yellow or whitish, oblique or suborbiculate, 0. Send a request for permission. Yes and no some introduced.

Flaveria trinervia Scientific classification Kingdom: Message The user has shared this species from India Biodiversity Portal with you. This is an annual herb growing erect and known to exceed two meters 7 feet in height.

Habitat terrestrial wetlands New England state Massachusetts Specific habitat man-made or disturbed habitats. No images available for this taxon If you have images for this taxon that you would like to share with Atlas of Living Australia, please upload using the upload tools.


Nomenclature and Classification Nomenclature and Classification. Renu, Sanjana Julias Thilakar, D.

Flaveria trinervia (clustered yellowtops): Go Botany

Enumerates geographic entities where the taxon lives. Reduction of some of the floral features, including number of florets [0—1 —2 ], phyllaries per head 2and size of ray laminae, suggest that F. Related observations Show all.

Encyclopedia of Life EOL. Massachusetts not applicable S-rank: Mohr E clustered yellowtops. fkaveria

It occurs also in scattered locations in some eastern states and has been reported from Alabama. Synonymy Brotera contrayerba Spreng.

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Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species like Flaveria trinervia Spreng.