What's the difference between ericaceous and erinaceous?

Ericaceous

Definition:

• (a.) Belonging to the Heath family, or resembling plants of that family; consisting of heats.

Example Sentences:

• (1) Of the higher plants, ericaceous species take up Cs more than the others.

Erinaceous

Definition:

• (a.) Of the Hedgehog family; like, or characteristic of, a hedgehog.

Example Sentences: