Kingdom: Plantae
(Unranked): Angiosperms
(Unranked): Eudicots
(Unranked): Asterids 
Order: Ericales 
Family: Myrsinaceae 
Genus: Myrsine 
Species: M. nummularia 
Scientific name: Myrsine nummularia 
Synonyms: Rapanea nummularia, Suttonia nummularia 
Common Names: Creeping matipo, Creeping mapou

Myrsine nummularia is a native prostrate rambling shrub with trailing stems up to 50 cm long. The trunk bark is a reddish-brown. The thick and oval (1 cm long) leaves range in colour from dark greens to golden brown through to a reddish brown colour. This plant grows in rocky alpine scrub and fellfields up to 1600 m altitude. Small flowers appear in October to February and the berries change colour from a pale green to purple when they are ripe (April to May).
The Latin name 'nummularia ' means coin, referring to the leaf shape.

Photographed late March at Otari Native Botanic Garden and Wilton's Bush Reserve. Wellington.  
Myrsine nummularia Creeping mapou-001.JPG 

Photographed early November with winter coloured foliage. Small pale green berries which will change to a purple colour are present.
Myrsine nummularia-001.JPG

Thanks to Wikipedia for text and information: https://creativecommons.org/licenses/by-sa/3.0/