The scientific name for champa flower is Michelia champaca.
Michelia is the genus name. The common name is White Champaca or White Sandalwood. Molecular data is now putting it in the Magnolia genus.
champak (an Asian flower-Michelia champaca)
Champa. Here first 'a' is pronounced as 'u' in 'Cup' or 'Tub' and second 'a' as in 'March' or 'Fast'.
Michelia.
Michelia champaka
Champak. Here both 'a's are pronounced as 'o' or 'e' in 'lover'.
Magnolia champaca
dicot
Monocot
Grass is a monocot plant.
A daffodil is a monocot because its petals are in multiples of three.