Lettuce: Tall Guzmaine
(Lactuca sativa)

Lettuce is a fast-growing, semi-perennial herbaceous plant grown for its edible leaves that are usually eaten raw. Lettuce is adapted to cool, moist conditions in temperate areas and above 1,000 m in the tropics.

A romaine lettuce with dark green blistered leaves. This variety has some resistance to lettuce mosaic virus.