- Botanical name : Oroxylum indicum
- Family : Bignoniaceae
- Tamil : Palaiyudaycci
- Hindi : Sonapatha
- Malayalam : Palakapayani
- English : Indian Trumpet Tree
- Habit : Shyonaka is tree growing to a height of 10 to 15 meters
- Distribution : Primarily found in the tropical and subtropical regions of India, Sri Lanka, Nepal, and parts of Southeast Asia.
- Useful part : Root bark
- Rasa Panchaka
- Rasa : Madhura, Tikta, Kasaya
- Guna : Laghu, Ruksa
- Veerya : Usna
- Vipaka : Katu
- Karma : Kapha-vatahara, Dipana, Grãhi
- Indications : Amavata, Atisara, Aruci, Kasa, Bastivikara, Vataroga, Sotha
- Dose : Powder –3-6 g
Decoction –50-100 ml
- Formulations : Cyavanapr??a, Dasamuladi Kvãtha, Syonakadi Yoga
LEAF

FRUIT

