Huperzia porophila

Huperzia porophila, rock clubmoss or rock firmoss, grows throughout the Appalachian province of the Eastern United States and central Canada, from Ontario south to Georgia and Alabama. It is rare east of the Appalachians, being most common in a north-south belt along the western plateau area. This species is of hybrid origin, the parents being Huperzia lucidula and Huperzia selago. H. porophila hybridizes with H. lucidula to produce the sterile hybrid H. Xbartleyi.

Huperzia porophila

Huperzia porophila, rock clubmoss or rock firmoss, grows throughout the Appalachian province of the Eastern United States and central Canada, from Ontario south to Georgia and Alabama. It is rare east of the Appalachians, being most common in a north-south belt along the western plateau area. This species is of hybrid origin, the parents being Huperzia lucidula and Huperzia selago. H. porophila hybridizes with H. lucidula to produce the sterile hybrid H. Xbartleyi.