The most common and most likely answer to this crossword clue is the 5 letter word SCOPA
S
C
O
P
A
Buddy explains!
The straight part
We know that "Pollen gatherer" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case pollen gatherer = scopa.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SCOPA mean?
SCOPA noun- Any of various body parts of non-parasitic bees that serve to carry pollen. In parasitic Hymenoptera it refers to a local patch of hairs, regardless of function.
- A Neapolitan card game.