Mycotaxon 46: 211 (1993). Basionym: Umbilicaria vellea var. dendrophora Poelt, in Hasenhüttl & Poelt, Ber. Dt. Bot. Ges. 91: 284 (1978). Type locality: Sweden.
Basionym: Umbilicaria vellea var. dendrophora Poelt, in Hasenhüttl & Poelt, Ber. Dt. Bot. Ges. 91: 284 (1978).
Type locality: Sweden.