''Lobaria hertelii'' is a species of

foliose lichen Foliose lichen is one of the morphological classes of lichens, which are complex organisms that arise from the symbiotic relationship between fungi and a photosynthetic partner, typically algae. This partnership allows lichen to live in diverse ...

in the family Peltigeraceae. Found in New Guinea, it was formally described as a new species in 2004 by Dutch lichenologist

Harrie Sipman Henricus (Harrie) Johannes Maria Sipman (born 1945) is a Dutch lichenologist. He specialises in tropical and subtropical lichens, and has authored or co-authored more than 250 scientific publications. He was the curator of the lichen herbarium ...

References

Peltigerales Lichen species Lichens described in 2004 Lichens of New Guinea Taxa named by Harrie Sipman {{Peltigerales-stub