Arvernella, Taxa Only, Exact Match: 2 Treatments

Arvernella sibirica		sp. nov.	Pisarenko, O. Yu., Kuznetsova, O. I., Ignatova, E. A. & Ignatov, M. S., 2022, A Further Range Extension Of The Genus Arvernella (Bryophyta), Arctoa 31 (1), pp. 1-6 : 4-6	4-6
Arvernella pisarenkoi			Ignatov, M. S., Ignatova, E. A. & Kuznetsova, O. I., 2021, A rare European endemic moss genus Arvernella is discovered in Sakhalin, Russian Far East, where it is also rare, Arctoa 30 (1), pp. 1-7 : 4-7	4-7