Right. Let members go under my evergreen (6)
I believe the answer is:
myrtle
'evergreen' is the definition.
(I've seen this before)
'right let members go under my' is the wordplay.
I cannot quite understand how this works, but
'right' could be 'rt' (abbreviation as in Rt Hon- the Right Honourable) and 'rt' is found in the answer.
'my' is found in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for myrtle that I've seen before include "Evergreen shrub with dark leaves and white flowers" , "Evergreen shrub - try elm (anag)" , "Shrub; girl's name" , "Eugenia perhaps" , "Shrub; female name" .)