Facts About. Paraguay starburr is native to South America and introduced in many other parts of the world. It only occurs occasionally in Massachusetts. It can be. Acanthospermum australe (Loefl.) This name is the accepted name of a species in the genus Acanthospermum Acanthospermum xanthioides (Kunth) DC. Asteraceae – Acanthospermum australe (Loefl.) Kuntze. Family: Asteraceae. Species: Acanthospermum australe (Loefl.) Kuntze. Eppo_code: ACNAU. Family: .

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Acanthospermum australe spiny-bur ; flowers and leaves. Inflorescence Inflorescences are terminal and axillary. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report.

Flora of Zimbabwe: Species information: individual images: Acanthospermum australe

It prefers sandy soil. Extracts of Acanthospermum australe have in vitro antiviral activity against herpesvirus and poliovirus[12] but clinical effects have not been studied.

It only occurs occasionally in Massachusetts. We depend on donations to help keep this site free acantgospermum up to date for you. Also covers those considered historical not seen in 20 years.

Starburr Acanthospermum hispidum is usually easily distinguished by its burrs and is therefore rarely confused with other species. More information about modern web browsers can be found at http: Views Read Edit View history. There is a scarcity of information on many aspects of this weed, particularly its environmental requirements, germination requirements, and seed longevity. It is a naturalised weed with low ecological impact.


It occurs on roadsides, in disturbed areas and dry river beds. Please consider upgrading your browser to the latest version or installing a new browser.

This not only has a negative impact on the productivity of these pastures but also effects their biodiversity. Annual or short-term perennial, stems cm, mostly procumbent.

Articles with ‘species’ microformats Commons category link from Wikidata Taxonbars ausyrale 20—24 taxon IDs Taxonbars with automatically added basionyms All stub articles. Leaves Leaves are simpleoppositesupported by a short petiole. Title Flowers and leaves.

Weeds of Australia – Biosecurity Queensland Edition Fact Sheet

For details, please check with your state. Origine Native to South America. Click on images to enlarge. Sheldon Navie spiny mature fruit Photo: Accidental Introduction Accidental introduction can occur via the import of pelts or wool of livestock.

Pollination and dispersal systems in a cerrado remnant Brazilian Savanna in southeastern Brazil. Environmental Impact Top of page A.

Antioxidant and antimicrobial potential of Asteraceae species.

Duke’s Phytochemical and Ethnobotanical Databases online resource. You can help Wikipedia by expanding it.


Sheldon Navie immature fruit Photo: A small number of plants were also reported to be growing in the Maffra area of Gippsland in eastern Victoria in Warm temperate climate with dry winter Warm average temp. These include soybean, Phaseolus beans, rice, cotton, groundnut, maize, cassava, okra and tomatoes, but there are no exact estimates of the losses caused. The control methods referred to in this fact sheet should be used in accordance with the restrictions federal and state legislation, and local government laws directly australle indirectly related to each control method.

Herbicides for other crops include: Distribution Maps Top of page You can pan and zoom the map. In Hawaii, the endangered Poa mannii on the island of Kauai is threatened by a number of invasive plants, including A. The chromosome number of A. Acanthospermum australe Paraguayan starburr[3] [4] Ihi kukae hipaParaguay burParaquay starburPipiliSheepburSpiny-bur is a South American species of herbaceous plants first described as a species in