Image based on Petr Exner's Vexilologický Lexikon prapory obcí ČR (2005)
- Bučí municipality, Plzeň-sever okres, Plzeň region - adopted 25 March
2005.
Flagdescription: two equal vertical stripes a) three equal horizontal
stripes black, white, red; on white red antlers; yellow, a green twig with
yellow flowers and brown beech-nut.
Homepage: with Coat of Arms: identical to
the flag. The original arms contained the left part of the flag, charged
over all with red antlers. The twig may have been added to make it canting
("buk" = beech).
Jarig Bakker, 15 May 2008