Somehow obtain good person who is an expert on bloomers (8)
I believe the answer is:
botanist
'is an expert on bloomers' is the definition.
I can't tell whether this defines the answer.
'somehow obtain good person' is the wordplay.
'somehow' indicates an anagram.
'good person' becomes 'st' (saint).
'obtain' with letters rearranged gives 'botani'.
'botani'+'st'='BOTANIST'
'who' acts as a link.
Can you help me to learn more?
(Other definitions for botanist that I've seen before include "Expert on plant life" , "To sit ban out for expert in study of plants" , "Expert in plant biology" , "Studier of plants" , "Scientist who studies plants" .)