Salad green (6)
'salad green' is the definition.
(endive is a kind of salad green)
This is the entire clue.
(Other definitions for endive that I've seen before include "Curly-leaved plant used as salad" , "Envied the salad green badly" , "Chicory-type salad vegetable" , "Edible plant" , "Type of chicory" .)
'salad green' is the definition.
(lettuce is a kind of salad green)
This is all the clue.
(Other definitions for lettuce that I've seen before include "Salad leaves" , "Green-leaved plant good in salads" , "Leaves for a course" , "Green-leaved plant, popular in salads" , "E.g. cos" .)