Alnus crispa vs Alnus veridis crispa

Alnus crispa and Alnus veridis crispa both are nouns.

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

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

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

Other synonyms of Alnus crispa include green alder.

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