Matsya Purana — Genealogy from Budha to Purūravas and Yayāti; Raji’s war episode; the Paurava...
नाम यद्राजपुत्रीयं विश्रुतं गजवैद्यकम् राज्ञः सोमस्य पुत्रत्वाद् राजपुत्रो बुधः स्मृतः //
nāma yadrājaputrīyaṃ viśrutaṃ gajavaidyakam rājñaḥ somasya putratvād rājaputro budhaḥ smṛtaḥ //
The renowned science of treating elephants, known as “Rājaputrīya,” is so named because Budha is remembered as a “rājaputra” (prince), being the son of King Soma.
This verse does not discuss Pralaya; it focuses on nomenclature and lineage—explaining why a famed elephant-medicine tradition is called ‘Rājaputrīya’ and linking Budha’s identity to Soma.
It reflects the royal sphere’s responsibility to preserve specialized knowledge—such as elephant care (vital for armies and statecraft)—and shows how courtly lineages and titles authenticate and transmit technical sciences.
No Vastu or ritual procedure is stated here; the technical significance is veterinary/statecraft-oriented—highlighting a recognized śāstra of elephant medicine (gajavaidyaka) associated with royal tradition.