All of the Smooth Cliffbrake in Maryland belong to the subspecies Pellaea glabella ssp. glabella (Knapp & Naczi, 2014).
There are 6 records in the project database.
View at Maryland Plant Atlas
Search Flora of North America
Search Mid-Atlantic Herbaria Consortium
Search Norton-Brown Herbarium
View taxon at iNaturalist
View taxon at NatureServe
Search Google Images
Search MBP Facebook posts (beta | requires login)