Hey #permaculture frens. I stumbled on this resource years ago, perhaps an offshoot from a #permies forum.

While some people question the science of dynamic accumulators, others want to know what macro/micro nutrients are highest in which plants.

It's a spreadsheet. Current downloadable versions I've found aren't formatted as nicely as this one.

You will find a matrix overview tab, and a tab at the top for each nutrient. Plus a bonus tab for comfrey.

Links to the research/data also found within.
Enjoy!
https://docs.google.com/spreadsheets/d/e/2PACX-1vRN6pmWKrhYSij0so9SICEKVfX1QHYVFOCPErJwtsg6II7ZoQHb4YSSdNO-jAHz25i2KCJIHwYbPywo/pubhtml#