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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Eupatorium chilense Molina Flaveria repanda Lag. A textual diagnostic description of the species that is not necessarily structured.

Trindrvia occurs in wetlands, but occasionally in non-wetlands. Or, Login with your user account:. User specific search options User. Take a photo and post a sighting.

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. Some authors treat the two as distinct species [8] [9] while others consider F. The edges of the leaves generally have tiny widely spaced teeth. Leaves on stem there is at least one full leaf above the base of the flowering stem Stem internode hair direction Trinrevia Stem internode hair type the stem has no hairs between the nodes Stem internode hairs the stem has no hairs between the nodes.


Home Australia’s Species Flaveria trinervia. Articles with ‘species’ microformats Taxonbars with automatically added basionyms All stub articles. Does not include altitudinal distribution, which is covered under Habitat. Characteristics Habitat trihervia wetlands New England state Massachusetts Leaf type leaves are simple i. Massachusetts not applicable S-rank: Encyclopedia of Life EOL.

II, Add Add References: Flaveria trienrvia is a species of flowering plant in the aster family known by the common names clustered yellowtops[2] speedyweed[2] and yellow twinstem.

Flaveria trinervia grows easily in many types of wet habitats, including saline and alkaline soils and highly tginervia habitat.

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Reduction of some of the floral features, including number of florets [0—1 —2 ], phyllaries per head 2and size of ray laminae, suggest that Flaverka. By using this site, you agree to the Terms of Use and Privacy Policy. User Group specific search options Title. Mohr E clustered flaverka. Synonymy Brotera contrayerba Spreng. Enumerates geographic entities where the taxon lives. Each flower head contains yellow or whitish ray floret and yellow disc florets.


Log in My profile View profile Account settings Log in. The inflorescence is a large dense cluster of many very small flower headssometimes over in one cluster. Views Read Edit View history. Disturbed areas, frequently near water and often with saline influence.

Flaveria trinervia (Spreng.) — The Plant List

Annals of the Missouri Botanical Garden 65 2: Classification codes under the Nature Conservation Act Ray florets 0—1; laminae pale yellow or whitish, oblique or suborbiculate, 0.

Also covers those considered historical not seen in 20 years. From Wikipedia, the free encyclopedia. Search in all groups Search within this group. Facts About Clustered yellowtops is a plant mainly of the southwestern states and Mexico, but has become invasive in many parts of the world.

Full Key All other flowering non-woody plants Daisies, goldenrods, and other aster family plants Flaveria trinervia.