I didn't find in Dr. Duke's database, any information about the uses of Heracleum grande
Here is some basic information about Heracleum grande.
Heracleum grande basic info
Scientific Name: Heracleum grande (Dalzell & A. Gibson) P. K. Mukh..
For common names of Heracleum grande in different languages - See link
Heracleum grande in other websites
Heracleum grande common names, economics importance, distributional range and more in the USDA GRIN website - See link
Search PubMed (US National Library of Medicine National Institutes of Health) for academic researches with the search term Heracleum grande - See link
See if there is something in Youtube on the term Heracleum grande - See link
Other terms related to Heracleum grande
You might find additional information about Heracleum grande, by looking at the following searches for the related topics: