World Record Title: The smallest flower: Rootless duckweed
World Record Creator: Rootless duckweed
World Record Holder: Rootless duckweed
World Record Field: The smallest flower
World Record Rules: The smallest flower
World Record Number: 20120400021
World Record Validity Period: Until the world record was broken.
World Record Witness: Carrying the Flag World Records certifier 009
World Records Source: World record database of Carrying the Flag
Awarding Certificate Date: April 25, 2012
World Record Details:

      The smallest flower: Rootless duckweed. Only about 0.3 mm larger. Rootless duckweed (Watermeal), also known as egg Ping, Wu Ping, micro-Ping, Ping daphnia, algae and other Ren Dan, was classified as duckweed Branch, rootless duckweed genus. Looks like green balls, length does not exceed one millimeter, open flowers, and only a small needle-like.