Several names share this combination and are defined under the rules of the botanical code. The species name Porella arboris-vitae might be an homonymy case.

Porella arboris-vitae (With.) Grolle

Botany

Bitter Scalewort

Taxonomy

Porellaceae 177
Porella 177

177 Specimens registered in collections

Collection Number of specimens (or sets)
Cons. et Jard. Bot. de Nancy (NCY) 4
Cryptogams (PC) 173

Porella arboris-vitae (Dicks.) Grolle

Botany

Taxonomy

Porellaceae 28
Porella 28

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogams (PC) 28