Why orchid is a monocot?

Orchids are classified as monocots because they possess key characteristics of monocotyledons, such as having a single embryonic leaf (cotyledon), parallel leaf venation, and flower parts typically in multiples of three. Additionally, their root structure consists of fibrous roots rather than a taproot system. These features align with the defining traits of monocots, distinguishing orchids from dicots, which have two cotyledons and different floral and leaf structures.