polypodium virgianum   (TTS Sound)

The polypodium_virgianum has 1 Senses.

• rock brake, american wall fern, rock polypody, polypodium virgianum
• chiefly lithophytic or epiphytic fern of North America and east Asia
• 北アメリカ、東アジア産の、主に岩生あるいは着生のシダ