Bearded iris and Iris florentina

Bearded iris noun - Any of numerous wild or cultivated irises with hairlike structures on the falls (the drooping sepals).

Iris florentina and bearded iris are semantically related. In some cases you can replace phrase "Iris florentina" with "Bearded iris", this phrases are similar.

Iris florentina noun - German iris having large white flowers with lavender-tinged falls and a fragrant rhizome.

Bearded iris and Iris florentina are semantically related. You can use "Bearded iris" instead a noun phrase "Iris florentina".