Botanical Name:- Berberis aristata. DC.
English Name :- Indian berberry
Hindi Name :- Daruhaldi
Family Namr :- Berberidaceae
Synonyms –
1. Darvi
2. Daruharidra
3. Parjanya
4. Parjani
5. Katankateri
6. Pita
7. Pacampaca
8. Kaliyaka
9. Kaleyaka
10.Pitadru
11.Haridru
12.Pitadaru
13.Pitaka
Properties & Uses:-
Darvi has properties similar to nisa and especially cures diseases of eyes, ears and mouth.
Decoction of darvi added with equal quantity of milk is boiled and reduced to one-fourth of the total quantity and allowed to cool. After it becomes thick jelly it is called as Rasanjana (Darvirasanjana) and is highly beneficial to the eyes (when used as collyrium).
Rasanjana (Rasot in Hindi) is pungent, mitigates slesma (kapha), poison, diseases of the eyes, hot in potency, rejuvenator, bitter, punctures hard covering of doshas and clears the doshas from the wounds.