Which of the following is the correct order of plant species from higher to lower order?

Explanation

The correct order of plant species from higher to lower classification is: Plant Kingdom → Phylum → Class → Order

Plant Kingdom: This is the broadest and highest classification that includes all plant species.

Phylum: Plants are classified into various phyla (or divisions in plant taxonomy). For example, Angiosperms and Gymnosperms are different phyla.

Class: Within each phylum, plants are further divided into classes. For instance, within the phylum Angiosperms, there are classes like Dicotyledons and Monocotyledons.

Order: Each class is divided into orders. For example, within the class Dicotyledons, there are orders like Rosales and Fabales.