How does one conjure up the desired field in observations with accuracy

This can be a real problem. I joined multiple projects related to pollinator/plant associations. Turned out two or more had associated fields named “Nectar Plant” and others had very similar names. These were not the same field, as far as I can tell – two or more “Nectar Plant” fields would come up in my list. Too confusing. I reduced the number of projects to one (Pollinator Associations) and by now I have only one field name coming up on the list of 10 most frequently used. Is it the field actually associated with the project Pollinator Associations? I have no idea.