Alnus veridis crispa vs Alnus crispa

Alnus veridis crispa and Alnus crispa both are nouns.

Word	Noun	Adjective	Verb	Adverb
Alnus veridis crispa	Yes	No	No	No
Alnus crispa	Yes	No	No	No

As nouns, Alnus veridis crispa and Alnus crispa are synonyms defined as:

Alnus veridis crispa and Alnus crispa: North American shrub with light green leaves and winged nuts

Other synonyms of Alnus veridis crispa include green alder.

Alnus veridis crispa (noun)	Alnus crispa (noun)
North American shrub with light green leaves and winged nuts	North American shrub with light green leaves and winged nuts