''Hypotrachyna alectorialiorum'' is a species of

foliose lichen A foliose lichen is a lichen with flat, leaf-like , which are generally not firmly bonded to the substrate on which it grows. It is one of the three most common growth forms of lichens. It typically has distinct upper and lower surfaces, each o ...

in the family

Parmeliaceae The Parmeliaceae is a large and diverse family of Lecanoromycetes. With over 2700 species in 71 genera, it is the largest family of lichen-forming fungi. The most speciose genera in the family are the well-known groups: '' Xanthoparmelia'' ( 82 ...

. It is known only from the type locality in

Minas Gerais Minas Gerais () is one of the 27 federative units of Brazil, being the fourth largest state by area and the second largest in number of inhabitants with a population of 20,539,989 according to the 2022 Brazilian census, 2022 census. Located in ...

, Brazil, where it was found growing on soil over rock, at an elevation of . The

specific epithet In Taxonomy (biology), taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin gramm ...

refers to the presence of the secondary chemicals alectorialic acid and hypoalectorialic acid.

References

alectorialiorum Lichen species Lichens described in 2009 Lichens of Southeast Brazil Taxa named by John Alan Elix Taxa named by Thomas Hawkes Nash III Taxa named by Harrie Sipman {{Parmeliaceae-stub