Template:Bcpm/sepa/3
This template makes a link to the March key for Southeastern Pennsylvania, and adds plant pages to Category:BCP/SEPA/3 and Category:BCP/Flora of Pennsylvania, and Category:BCP/Early spring (it automatically adds {{SUBPAGENAME}}), for plants that have been recorded as flowering in March in Southeastern Pennsylvania.
This template should only be used in the "Southeastern Pennsylvania = " field of {{Bloom clock plant middle}}