Anandakanda 1.22.37

1.22.37

ārdrāyāṃ taumburaṃ grāhyaṃ vandākaṃ vidhinā haret /
kṣīreṇa prapibedyastu tasya syāllohamoṭanam //

Under Ārdrā, the mistletoe of tumburu should be taken; one should gather it according to rule. / Whoever drinks it with milk, for him there is the shattering of iron.