thumb|American aspens, Populus tremuloides
thumb|American aspens, Populus tremuloides
Aspen is a common name for certain tree species in the Populus sect. Populus, of the Populus (poplar) genus. Aspens were referred to as "asps" in earlier forms of English.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).