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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Facts About Clustered yellowtops is a plant mainly of the southwestern states and Mexico, but has become invasive in many parts of the world.

Flaveria trinervia (Spreng.) | Species | India Biodiversity Portal

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

Flaveria trinervia inferred accepted.

Sap the sap is clear and watery. Near water, saline and gypseous areas; 0— m; Ariz. Each flower head contains yellow or whitish ray floret and yellow disc florets. Wetland Status Usually occurs in wetlands, but occasionally in non-wetlands. A textual diagnostic description of the species that is not necessarily structured. Compiled distribution map provided by [data resource not known]. Flaveria trinervia grows easily in many types of wet habitats, including saline and alkaline soils and highly disturbed habitat.


Full Key All other flowering non-woody plants Daisies, goldenrods, and other aster family plants Flaveria trinervia. Leaves on stem there is at least one full leaf above the base of the flowering stem Stem internode hair direction NA Stem internode hair type the stem has no hairs between the nodes Stem internode hairs the stem has no hairs between the nodes. Technology partner Strand Life Sciences.

Occurrence Occurrence Occurrence Records. For details, please check with your state. Phyllaries usually 2, oblong closely investing and falling with mature cypselae. Some authors treat the two as distinct species [8] [9] while others consider F. Send a request for permission. Remember me Forgot password?

Flaveria trinervia in Flora of North America @

Cypselae oblanceoloid to subclavate, 2—2. Home Australia’s Species Flaveria trinervia.

Mohr E clustered yellowtops. Or, Login with your user account:.

This is an annual herb growing erect and known to exceed two meters 7 feet in height. This Asteraceae -related article is a stub. Search in all groups Search within this group. Synonymy Brotera contrayerba Spreng. Checklists specific search options Observed during.

India Biodiversity Portal

Eupatorium chilense Molina Flaveria repanda Lag. Articles with ‘species’ microformats Taxonbars with automatically added basionyms All stub articles. User Group specific search options Title. Can you please help us? Occurrence records map 0 records. Clustered yellowtops Odera trinervia Sprengel, Bot. Flaveria trinervia is widespread and weedy; it often occurs in saline, gypseous, disturbed areas near flaverla or ephemeral water sources in southern Florida and from Texas to southern California.


Related Links opens in a new window. Habitat terrestrial wetlands New England state Massachusetts Specific habitat man-made or disturbed habitats.

Message The user has shared this species from India Biodiversity Portal with you. 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. It occurs also in scattered locations in some eastern states and has been trinrvia from Alabama.

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Exact status definitions can vary from state to state. Overview Overview Diagnostic Trinerbia Keys.

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