Srimathe Ramanujaya namaha

Swamy, can we use karunthulasi ( Krishna Thulasi) for thiruvaradhanam and pooja?? Did acharyas used karunthulasi for pooja and thiruvaradhanam??

Why basically the green Rama thulasi is used in temples and given as prasadam in most temples??

Is both Rama thulasi and krishna thulasi same??

Some, people are saying a new variety, vana thulasi ?? What is that ??

Adiyen dasan 🙏🙏