Abstract
A collection of Cordyceps subsessilis is documented. Axenic cultures of single part ascospores produced an anamorph attributable to the common soil hyphomycete Tolypocladium inflatum (= T. niveum). Efrapeptins were identified in culture filtrates of the anamorph. The efrapeptin profile of the C. subsessilis anamorph was found to be similar to that of other isolates of T. inflatum. This is the first report of a teleomorph for this important anamorph genus.