FLAVERIA TRINERVIA PDF

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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Retrieved 23 December To reuse an image, please click it to see who you will need to contact. Clustered yellowtops Odera trinervia Sprengel, Bot. Synonyms Oedera trinervia Spreng.

The inflorescence is a large dense cluster of many very small flower headssometimes over in one cluster. Some authors treat the two as distinct species [8] [9] while others consider F.

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A textual diagnostic description of the species that is not necessarily structured. 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. Checklists specific search options Observed during.

Does not include altitudinal distribution, which is covered under Habitat. Charts showing breakdown of occurrence records 0 records. Teinervia chilense Molina Flaveria repanda Lag. Compiled distribution map Compiled distribution map provided by [data resource not known]. Classification codes under the Nature Conservation Act 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 trinerfia stem has no hairs between the nodes.

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India Biodiversity Portal

View interactive map View records. Your help is appreciated. This is an annual herb growing trinervis and known to exceed two meters 7 feet in height. Articles with ‘species’ microformats Taxonbars with automatically added basionyms All stub articles. It grows on saline and other mineralized soils, and is an exceptional bioaccumulator of arsenic.

Occurrence Occurrence Occurrence Records. Related Links opens in a new window. Retrieved from ” https: Mohr E clustered yellowtops.

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. Name references found in Trove – NLA. The Australian species F. Flaveria trinervia is a species of flowering plant in the aster family known by the common names clustered yellowtops[2] speedyweed[2] and yellow twinstem.

Facts About Clustered yellowtops is ttrinervia plant mainly of the southwestern states and Mexico, but has become invasive in many parts of the world. Or, Login with your user account:. Exact status definitions can vary from state to state. Usually occurs in wetlands, but occasionally in non-wetlands.

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Cypselae oblanceoloid to subclavate, 2—2. Occurrence records map 0 records.

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

Technology partner Strand Life Sciences. Flaveria trinervia is widespread and weedy; it often occurs in saline, gypseous, disturbed areas near permanent trinervix ephemeral water sources in southern Florida and from Texas to southern California.

Species specific search options Taxon Hierarchy. This work is licensed under a Creative Commons Attribution 3. Massachusetts not applicable S-rank: Synonymy Brotera contrayerba Spreng. Yes and no some introduced. Home Australia’s Species Flaveria trinervia. Flaveria trinervia Sprengel C. Renu, Sanjana Julias Thilakar, D. Number of pappus parts 0 Ovary length in developed fruit 2—2. Log in My profile View profile Account settings Log in.

Hairs on underside of leaf blade the underside of the leaf is not hairy, or has very few hairs Hairs on upper side of leaf blade the upper side of the leaf is not hairy, or has very few hairs Leaf arrangement opposite: By using this site, you agree to the Terms of Use and Privacy Policy.