In: Pacific Islands Ecosystems at Risk, Hawaii, USA. Sprenger asparagus . Activation of defense responses to Fusarium infection in Asparagus densiflorus. Pape H, 1938. A. densiflorus is a spiny perennial plant, commonly found in savanna thickets in its native environment in eastern Africa and South Africa. (Meloidogyne hapla: un problema nel sud Italia per il verde ornamentale.) This plant is considered invasive in Australia and parts of the United States including Florida, Hawaii, and southern California. http://www.gbif.org/. Flowers are in groups at the stem apices, white or pale pink, bell-shaped, with a corolla of 6 tepals and orange anthers. ‘Sprengeri’ and others. Zierspargel ist entgegen manch einer Behauptung nur bedingt giftig. Cape Province of South Africa). http://plants.ifas.ufl.edu/. The first section of this manual contains practical information on how to develop a weed management plan and is aimed at land managers who may be embarking on a new project or tackling a weed incursion for the first time. The risk assessment score for this plant in Australia is 3 (‘requiring evaluation’) and for the Pacific Islands it has a high score of 15. A. densiflorus does not generally affect agricultural crops, but there can be an economic cost for control where the weed threatens to cause environmental damage. Snail preference of the malacophagous sarcophagid Parasarcophaga pharaonis (Rohdendorf) (Diptera: Sarcophagidae). University of Florida Cooperative Extension Service Fact Sheet FPS-52. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report. When several references are cited, they may give conflicting information on the status. Crown gall of plants and its agent Pseudomonas tumefaciens. A. densiflorus is a declared invasive weed in Australia and has the potential to become invasive in other countries in areas with a similar microclimate, to where it occurs naturally in South Africa. Spargel (Asparagus) ist eine Pflanzengattung in der Familie der Spargelgewächse (Asparagaceae). usados como follaje de corte.) Invasive species threats in the Caribbean region. Asparagus densiflorus, commonly known as asparagus fern, is not a true fern. Asparagus ferns are very difficult to control once established due to an extensive root structure and the ability to regrow from small parts of roots. Sheidai M; Inamdar AC, 1992. Sprengeri asparagus ferns grow up to 3 ft. (1 m) tall. Invasion of sandy beachfronts by ornamental plant species in Queensland. In pot It is by Forest and Kim Starr at Starr Environmental. IX. Plant Protection Quarterly, 12(4):180-186; 26 ref. asparagus fern, asparagus grass and foxtail fern are … This species was previously known as Asparagus densiflorus in Australia, but that is now considered to be a separate African species not yet introduced here. Asparagus fern is also toxic to humans and pets. Azzam K M, Tawfik M F S, 2002. Wallingford, UK: CABI, CABI, Undated b. CABI Compendium: Status as determined by CABI editor. EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. densiflorus) and A. africanus. Asparagus densiflorus is a small, semi-woody plant with fern-like shoots, native to coastal dunes, rocky outcrops or woodlands from the southeastern Cape in South Africa north to southern Mozambique. Kar DK; Sumitra Sen, 1986. Compendium record. Retardation of yellowing and abscission by benzyladenine spray treatment in cut leaves of Asparagus. 4,1 von 5 Sternen 5. bushy asparagus . In: Invasive species threats in the Caribbean region. > 10°C, Cold average temp. Asparagus densiflorus, commonly known as asparagus fern, is not a true fern. http://www.ars-grin.gov/cgi-bin/npgs/html/tax_search.pl, USDA-NRCS, 2008. Spread occurs partly from careless disposal of rhizomes in garden waste but also from dispersal of the seeds by birds eating the attractive red berries (Parsons and Cuthbertson, 1992). Occurrence and biology of spiral nematode in cultures of Asparagus sprengeri. Check local regulations before adding this plant to your landscape. 12 (2), 125-128. A. densiflorus is known to invade a variety of habitats, and its impacts include smothering of forest understory and ground cover and preventing the regeneration of canopy species. Marcellán ON; Camadro EL, 1999. 7. 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