Shiso

(Perilla) This group of plants contains many annuals, however, only one is commonly grown in gardens. P. frutescens will grow about 3 feet high and is bushy and self-branching. The leaves resemble those of the Sweet Basil, but may also be ruffled. They are fuzzy, dark purple or green and grow up to 3 inches long. This plant is found wild in India a...
Found on http://www.encyclo.co.uk/local/10004

Shiso

Japanese mint; the leaf of the Perilla plant. Used frequently in Maki Sushi and Sashimi.
Found on http://www.encyclo.co.uk/local/21701
No exact match found