Global invasive species database

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Common name
bramble (English), blackberry (English)
Synonym
Rubus kingaensis , Engl.
Rubus madagascarius , Gust.
Rubus madagascarius , fo. umbrosus Gust.
Rubus pappei , Eckl. & Zeyh.
Rubus pinnatus , subsp. afrotropicus Engl.
Rubus pinnatus , var. afrotropicus Gust.
Rubus pinnatus , var. defensus Gust.
Rubus pinnatus , var. mutatus Gust.
Rubus pinnatus , var. subglandulosus R. A. Grah.
Rubus roridus , Lindl.
Rubus rosifolius , Sm.
Similar species
Summary
Rubus pinnatus is reported as being exceedingly common on the island of St Helena everywhere above an elevation of 1500 feet.
Species Description
Rubus pinnatus a shrubby plant is described as follows: \"Leaves pinnate, leaflets five or seven, rarely three ovate-cordate lucid, strongly veined, doubly serrate. Panicles terminate. Stems, branches, petioles and peduncles armed ; tender shoots villous and hoary. Stem scarce, and what there is grows to be as thick as a man's leg sometimes. Branches numerous, very long and scandent, when their apices rest on the ground they strike root and produce other plants as in the other species of this genus. The young shoots glaucous and downy, the bark of the old dark brown ; all are well armed with numerous recurved prickles. Leaves alternate, pinnate 6-12 inches long, leaflets ovate and ovate-cordate, smooth doubly serrate. Petioles and ribs armed. Stipules petiolary, ensiform. Panicles term- inal, with their peduncles and sub-divisions armed and downy. Brackes like the stipules. Calycine segments lanceloate, nearly twice the length of the ovate, pink petals, and they are rather longer than the stamina and styles. Berries in shape, size and colour very like those of the common bramble, but scarcely so palatable\" ( Jackson 1905)
Habitat Description
Rubus pinnatus is reported as being exceedingly common on the island of St Helena everywhere above an elevation of 1500 feet (Report on the botony of the Atlantic Islands, Undated).

Principal source:

Compiler: IUCN SSC Invasive Species Specialist Group (ISSG) with support from the EU-funded South Atlantic Invasive Species project, coordinated by the Royal Society for the Protection of Birds (RSPB)

Review:

Publication date: 2009-04-27

Recommended citation: Global Invasive Species Database (2018) Species profile: Rubus pinnatus. Downloaded from http://www.iucngisd.org/gisd/species.php?sc=1455 on 19-11-2018.

General Impacts
Rubus pinnatus is recognised as a weed (Global Compendium of Weeds 2007).
Countries (or multi-country features) with distribution records for Rubus pinnatus
ALIEN RANGE
NATIVE RANGE
  • africa
  • madagascar
  • south africa
  • swaziland
Informations on Rubus pinnatus has been recorded for the following locations. Click on the name for additional informations.
Lorem Ipsum
Location Status Invasiveness Occurrence Source
Details of Rubus pinnatus in information
Status
Invasiveness
Arrival date
Occurrence
Source
Introduction
Species notes for this location
Location note
Management notes for this location
Impact
Mechanism:
Outcome:
Ecosystem services:
Impact information
Rubus pinnatus is recognised as a weed (Global Compendium of Weeds 2007).
Red List assessed species 1: EW = 1;
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Management information
Locations
AUSTRALIA
SAINT HELENA
SWAZILAND
Management Category
Prevention
Eradication
None
Bibliography
8 references found for Rubus pinnatus

Managment information
Varnham, K. 2006. Non-native species in UK Overseas Territories: a review. JNCC Report 372. Peterborough: United Kingdom.
Summary: This database compiles information on alien species from British Overseas Territories.
Available from: http://www.jncc.gov.uk/page-3660 [Accessed 10 November 2009]
General information
Ashmole, P. & Ashmole, M. 2000. St Helena and Ascension Island: a natural history. Published by Anthony Nelson, Oswestry, Shropshire, UK.
Cronk, Q. C. B., 1989. The Past and Present Vegetation of St Helena. Journal of Biogeography, Vol. 16, No. 1 (Jan., 1989), pp. 47-64 (article consists of 18 pages)
Global Compendium of Weeds (GCW)., 2007. Rubus pinnatus (Rosaceae)
Summary: Available from: http://www.hear.org/gcw/species/rubus_pinnatus/ [Accessed 13 October 2008]
Jackson, E.L 1905. St. Helena: the historic island from its discovery to the present date (1905). New York, Thomas Whittaker
Summary: Available from: http://www.archive.org/stream/sthelenahistoric00jackrich/sthelenahistoric00jackrich_djvu.txt [Accessed 13 October 2008]
Tropicos.org. 2008. Rubus pinnatus Missouri Botanical Garden. 10 Nov 2008 .
Summary: Available from: http://www.tropicos.org/Name/27801845 [Accessed 13 October 2008]
Contact
The following 0 contacts offer information an advice on Rubus pinnatus