Dave, in trying to edit a Multi-Plant Photo I'm unable to add a genus only name, in this case the Parent Plant for Alocasia.
Typing in Alocasia brings up several plants but not the parent entry.
Typing the PID (75214) prompts the message: "Error: Find your plant first, then click the plant name"
Pasting the url does the same.
I've refreshed and restarted Firefox.