Broadleaved
From PLANTFACTS.OSU.EDU
1. Any of the dicotyledonous plants which grow in a turfgrass stand; e.g., dandelion, plantain, clover, chickweed, knotweed, etc.

A dandelion has a broadleaved structure.
Source: http://www.naturewatch.ca/english/plantwatch/dandelion/how_to_watch.html
