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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This plant reproduces only by seed.

They are also dispersed by water, particularly during floods, and as a contaminant of agricultural produce e. The flower-heads quickly develop into five to ten spiny wedge-shaped ‘seeds’ i. Morphotaxonomic approach of their foliar community. Herbicides for other crops include: Associations The following endophytic fungi have been found to austgale associations with A.

For details, please check with your state. It is a naturalised weed with low ecological impact.

Acta Phytophylacica Sinica, 37 6. It was also recently listed as a priority environmental weed in two of Australia’s Natural Resource Management acanthospermjm. Title Habit Caption Acanthospermum australe spiny-bur ; habit, with flowers.

The fruits are wedge-shaped burs, and are arranged in star-shaped groups; they are covered with numerous hooked spines, all uniform in size. Journal of Ethnopharmacology, 76 1: It is controlled by shallow digging.


Acanthospermum australe (Loefl.) Kuntze — The Plant List

Floristic composition, species richness and diversity of campo rupestre vegetation from the Itacolomi State Park, Minas Gerais, Brazil. Starburr Acanthospermum hispidum is usually easily distinguished by its burrs and is therefore rarely confused with other species.

Reproductive Biology In the cogeneric A. The flowers are few, small tubular and yellowish. Environment and Natural Resources Research, 2 3: Dicotyledonae Summary of Invasiveness Acanthospermum australe is a creeping annual or short-lived perennial plant, which originates from the tropics and sub-tropics of Central and South America. Leaves Leaves are simpleoppositesupported by a short petiole. By using this site, you agree to the Terms of Use and Privacy Policy.

US Fish and Wildlife Service, 10 pp. Also covers those considered historical not seen in 20 years. Views Read Edit View history. Paraguayan starburr Acanthospermum australe illustration [1] Scientific classification Kingdom: Plantas Daninhas do Brasil. Problem plants and alien weeds of South Africa. Larvicidal, antipyretic and antiplasmodial activity of some Zulu medicinal plants.

You can help Wikipedia by expanding it. Antioxidant and antimicrobial potential of Asteraceae species. Acanthostral, a novel antineoplastic cis,cis,cis-germacranolide from Acanthospermum australe. Revista Brasileira de Farmacognosia, 16 1: It grows cm high. Very little information is available on the germination of A. Starrburr Acanthospermum hispidum can significantly reduce the productivity of native pastures and is generally not grazed by livestock. Uses Top of page Social Benefit A.


Antifungal activity of Paraguayan plants used in traditional medicine.

Flowering occurs mostly during summer and autumn i. Different susceptibility of 35 species composite plants to fluazifop-butyl. Wool waste, gardens, waste areas. Sheldon Navie hairy branched stems and paired leaves Photo: Sheldon Navie older flower-head with fruit beginning to develop Photo: Notes astrale Natural Enemies Top of page A. Journal of Medicinal Plants Research, 6 7: Antioxidant and prooxidant activities in aqueous extracts of Argentine plants. Acanthospermum australe is an annual herb with erect to prostrate stems, often rooting at the nodes, cm long, pubescent with short appressed hairs.

Intentional introduction is unlikely.

Revisio Generum Plantarum 1: Plantinvasivekruger – Asteraceae – Acanthospermum australe Loefl. Acanthostral, a novel germacranolide, was isolated as an antineoplastic constituent from the above-ground acantospermum of A.

Plantinvasivekruger – Asteraceae – Acanthospermum australe (Loefl.) Kuntze

Acanthospermum xanthioides Kunth DC. Invasive alien plants in China: It occurs on roadsides, in disturbed areas and dry river beds. Stem Stem is full and purple-like. 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