If you are concerned about your photos being geotagged, then just look at the Exif data of the file and see if the GPS coordinates are included. As said, many phone cameras do geotagging by default. I've heard of cases of rare plants being stolen from private collections after photos were shared, so it can be a problem. When I was photographing rare species in China (for instance C. farreri), I was careful not to include locations, or to even shoot obvious geographic features. The camera I was using didn't geotag photos, so it wasn't a problem.
In the end, we'd still like to see your photos!