Henry Curtis Beardslee (28 September 1865 – 1 January 1948) was an American mycologist.

He published several works with William Chambers Coker, and did a lot of work in Florida with Gertrude Simmons Burlingham after they both retired there.

He was an instructor at Asheville School for boys.

This is an incomplete list of species in which Beardslee was the author, or co-author with Gertrude Simmons Burlingham (Burl.).

The year of description and publication may follow an entry: