What's the difference between juneberry and serviceberry?

Juneberry

Definition:

• (n.) The small applelike berry of American trees of genus Amelanchier; -- also called service berry.
• (n.) The shrub or tree which bears this fruit; -- also called shad bush, and had tree.

Example Sentences:

Serviceberry

Definition:

Example Sentences:

• (1) After exposure to W and MM, lambs preferred (P less than .05) W when offered with barley (B) but did not prefer (P greater than .05) MM when offered with serviceberry (SB) (Amelanchier alnifolia), probably because lambs were reluctant to eat mountain mahogany during exposure.