All pages of the Plant Gallery including the index page in two variants:
(list of families, where each item can be expanded) and
showing all the listed species. As the expanded list includes nearly 1,700 species, browsing for a particular taxon by scrolling may be difficult.
The list can be filtered by plant family name: append the parameter &family=[any part of family Latin name]. Alternatively, use anchors appending to URL #[exact family or genus name]. In both cases param values are case-sensitive. Other optional parameters are syn=show|hide (display/hide synonyms) and filter=none (display all names in the database including those without photos). Example (using all params and anchors):
Taxonomy largely follows the Massachusetts County Checklist (2011, First Revision).