Penicillium cainii
{{Short description|Species of fungus}}
{{Speciesbox
| image =
| image_caption =
| genus = Penicillium
| species = cainii
| authority = Rivera, K.G.; Seifert, K.A. 2011[http://www.mycobank.org/Biolomics.aspx?Table=Mycobank&MycoBankNr_=563159 MycoBank]
| synonyms_ref =
| synonyms =
}}
Penicillium cainii is a fungus species of the genus of Penicillium which was isolated from soil in Korea.[https://www.uniprot.org/taxonomy/1096959 UniProt]{{Cite journal
| pmid = 23874135
| pmc = 3714440
| year = 2013
| author1 = Deng
| first1 = J. X.
| title = A New Record of Penicillium cainii from Soil in Korea
| journal = Mycobiology
| volume = 41
| issue = 2
| pages = 112–5
| last2 = Ji
| first2 = S. H.
| last3 = Paul
| first3 = N. C.
| last4 = Lee
| first4 = J. H.
| last5 = Yu
| first5 = S. H.
| doi = 10.5941/MYCO.2013.41.2.112