Triploid variety of crossandra is

Answer: Option C

The triploid variety of crossandra is Soundarya.
Crossandra (Crossandra infundibuliformis), is an evergreen subshrub sometimes called a firecracker flower, can be used as a houseplant or in the landscape. This tropical flower is easy to grow.
Propagation is by seeds or stem cuttings. In the case of triploid varieties, cuttings are used. Cuttings should be transplanted when sufficient roots are developed.