"No it is a Magnoliopsida."
class Magnoliopsida [= dicotyledons] ....it is not a dicot,
dicots have broad leaves, like a tree. Monacious is grass like with
parellell venation. A tree is a woody dicot.On top of that
"Magnoliopsida" is angiosperm and covers BOTH monocot and dicot, it
is all flowering plants. So technicaly a monocot is a
Magnoliopsida.