Widest sunflower head
- 記録保持者
- Emily Martin
- 内容
- 82 centimetre(s)
- 場所
- Canada (Maple Ridge,)
- 達成日
- September 1983
A sunflower with a head diameter of 82 cm (32.25 in) was grown by Emily Martin (Canada) of Maple Ridge, British Columbia, Canada in September 1983.
Sunflower (Family Helianthus).