Vascular – Exotic
Herbs - Dicotyledons other than Composites
The National Vegetation Survey (NVS) Databank is a physical archive and electronic databank containing records of over 94,000 vegetation survey plots - including data from over 19,000 permanent plots. NVS maintains a standard set of species code abbreviations that correspond to standard scientific plant names from the Ngä Tipu o Aotearoa - New Zealand Plants database.
W. North America
claytonia: Named after John Clayton (1693-1773), an American plant collector
perfoliata: From the Latin per ‘through’ and folia ‘leaf’, referring to the way the stem appear to pass through the leaf
Previously in Portulaceae.