locally common at Tristan [1]
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Tristan: In open ground in nearly all habitats all around the island [2].
Tristan: locally dominant [2].
Locally dominant [2].
First collected on Inaccessible by Wace in March 1968. A 30 x 5 m stand on the beach fringe in front of the old hut at the waterfall. Low proportion of seeds set (Roux et al 1992; Ryan & Glass 2001) [3].
[1] Ryan, P. (ed.) (2007). Field Guide to the Animals and Plants of Tristan da Cunha and Gough Island. Pisces Publications, Newbury. 162 pp; [2] Gremmen, N.J.M. and R.L. Halbertsma (2009). Alien plants and their impact on Tristan da Cunha. Report Data-Analyse Ecology, Diever, NL.; [3] Gremmen, N. J. M. (2010). Alien vascular plants of Inaccessible, Nightingale and Gough Islands (Tristan da Cunha Group).; [4] Roux, J.P., Ryan, P.G., Milton, S.J. and Moloney, C.L. (1992) Vegetation and checklist of Inaccessible Island, central South Atlantic Ocean, with notes on Nightingale Island. Bothalia 22 (1): 93 – 109.; [5] Ryan, P. & Glass, J.P. (2001). Inaccessible Island Nature Reserve Management Plan. Government of Tristan da Cunha, Edinburgh, Tristan da Cunha. 65 pp.