
- Hindi
- पत्थर फूल
- Botanical
- Parmotrema perlatum
- Family
- Parmeliaceae
About the plant
The lichen of the spice box — not planted, but a reason to keep old trees standing.
Growing it
Cannot be cultivated; it grows only on unpolluted bark.
What it is for
Dagad phool for masala; an indicator of clean air.
How to grow
- Sunlight
- Grows on bark
- Water
- Rain only
- Season
- Jun–Jul
- Grows in
- Garden / ground
- Mature size
- Crust on bark
- First harvest
- Years
Cannot be cultivated; it grows only on unpolluted bark.
Traditional uses
Traditionally used — recorded as tradition, not as established effect. The two registers below are kept separate on purpose.
Traditional knowledge
Dagad phool for masala; an indicator of clean air.
Scientific evidence
This record has not yet assessed the research on these uses. Absence of an assessment here is not evidence either way.
Important: Traditional plant use does not replace professional medical advice. Do not treat a condition on the strength of this page — speak to a doctor.
Ecological value
Where it grows in India
- Review
- Not yet reviewed by a named specialist
- Published