All my online plant photos can be found on the Calphotos website which is both searchable and has a lot of other people's photos to compare to as well. I have over 36,000 photos there primarily of plants from California, Oregon, and the Upper Midwest. The primary goal of these photos is to help people with plant identification. Some taxonomy is out of date, so it is good to check synonyms for more recent name changes.

All my plant photos in order by scientific name

Searching available here