नागवृक्षो लिकुचो बकुलो वटश्च योनयः ॥ कZ_०२.११.१०८ ॥
nāgavṛkṣo likuco bakulo vaṭaśca yonayaḥ
ແຫຼ່ງກໍາເນີດ (yonayaḥ) ມີ: nāgavṛkṣa, likuca, bakula ແລະ vaṭa (ຕົ້ນໄມ້).
So officials can verify claims about textile type/quality, prevent adulteration, and manage supply chains for state workshops and purchases.
A traceability principle: classification is tied to identifiable origins of the fibre.