Woodland plant - name perplexed individual (7)
I believe the answer is:
anemone
'woodland plant' is the definition.
(I've seen this before)
'name perplexed individual' is the wordplay.
'perplexed' indicates an anagram.
'individual' becomes 'one'.
'name' with letters rearranged gives 'anem'.
'anem'+'one'='ANEMONE'
(Other definitions for anemone that I've seen before include "A flower; mean one (anag.)" , "Flower; marine polyp" , "White woodland flower" , "Plant; marine creature" , "Tentacled sea dweller, flower" .)