The known indole-diterpenoids paspaline and 13-desoxypaxilline were isolated from Penicillium paxilli Bainier for the first time. In addition, paspaline B, a new indole--diterpenoid, was isolated and identified as paspalin-30-al by a combination of mass spectral and 1D and 2DNMR techniques. Full assignments for the 13C NMR chemical shifts of paspaline and paspaline B were obtained, resulting in a major revision of the published 13C NMR chemical shifts for paspaline. The structure of paspaline B suggests that it may closely follow paspaline in the biosynthesis of the tremorgenic indole-diterpenoid paxilline.