Heather (4)
'heather' is the definition.
(the plant genus Erica includes heather plants)
This is all the clue.
(Other definitions for erica that I've seen before include "I care about Heather, oddly" , "ling" , "Girl - heather" , "Shrubs" , "Heather, for instance" .)
'heather' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for ling that I've seen before include "Heather - fish" , "Slender food fish" , "Swimmer" , "Burbot" , "Common heather" .)