Chascanum hyderabadense (Walp.) Moldenke (S. India, Sri Lanka as per POWO)
Chascanum marrubiifolium Fenzl ex Walp. (Sahara to NW. India; Algeria, Chad, Djibouti, Eritrea, Ethiopia, Guinea, India, Kenya, Mali, Mauritania, Niger, Pakistan, Sudan, Yemen as per POWO)
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BSI Flora of India Checklist (Distribution):
Chascanum hyderabadense (Walp.) Moldenke (Andhra Pradesh, Karnataka, Tamil Nadu)
Chascanum marrubiifolium Fenzl ex Walp. (Delhi, Gujarat, Rajasthan)
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Flora of Peninsular India:
Svensonia hyderabadensis (syn. of Chascanum hyderabadense (Walp.) Moldenke)
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Species with description from Flora of Pakistan (Distribution):
Chascanum marrubifolium Fenzl ex Walp. (Tropical Africa, Arabia and Pakistan)