Charak Samhita
श्वेतं ताम्रं तनु च यद्रजो [१] घृष्टं विमुञ्चति। अलाबूपुष्पवर्णं तत् सिध्मं प्रायेण चोरसि ॥१९॥
[6.Sidhma Kushtha] The clinical features of sidhma kushtha are as follows: 1. Color – white coppery, color resembles flower of alabu (lagenaria siceraria) 2. Nature – thin 3. Associated symptom – particles resembling dust are observed, it is located mostly on chest due to dominance of kapha on ura pradesh [Cha.Sa Chikitsa Sthana 7/19 Chakrapani].
english translation
zvetaM tAmraM tanu ca yadrajo [1] ghRSTaM vimuJcati। alAbUpuSpavarNaM tat sidhmaM prAyeNa corasi ॥19॥
hk transliteration by Sanscript