Histoplasma capsulatum is a dimorphic fungus endemic to North America. Histoplasmosis is primarily an inhalation-acquired mycosis that is encountered rarely outside of endemic regions. In nonendemic regions, histoplasmosis may present a diagnostic challenge and both clinical and laboratory vigilance are required to accurately identify infection. Unusual clinical presentations with limited physical findings may compound the difficulty in diagnosis. We describe a 78-year-old retired soil science professor who presented with an eroded epiglottic mass secondary to disseminated histoplasmosis in a nonendemic region (Alberta). Clinically, this mass was thought to represent a primary laryngeal carcinoma, as no other buccal or oropharyngeal ulcers were identified. Histoplasmosis was confirmed by tissue biopsy and a positive immunodiffusion test for immunoglobulin G. Disseminated histoplasmosis is often associated with laryngeal and oropharyngeal disease; however, isolated epiglottic histoplasmosis is rare. Histoplasmosis should be included in the differential diagnosis of neoplasms and chronic ulcers of the upper aerodigestive tract.