Hybrid

Polystichum californicum × munitum

Polystichum californicum × munitum. Photo: (c) John Rusk, some rights reserved (CC BY-NC-SA)

Polystichum is a genus of about 260 species of ferns with a cosmopolitan distribution. The highest diversity is in eastern Asia, with about 120 species in China alone; the region from Mexico to Brazil has nearly 100 additional species; Africa (17 species), North America (15 species), and Europe (5 species) have much lower diversity. Polystichum species are terrestrial or rock-dwelling ferns of warm-temperate and montane-tropical regions (a few species grow in alpine regions).

— Wikipedia

Sightings

Where in Humboldt


Discussion

PLEASE SHARE YOUR THOUGHTS ABOUT POLYSTICHUM CALIFORNICUM × MUNITUM, A MEMBER OF THE SHIELDFERN FAMILY