What does the cryptic crossword clue "Site Maria cultivated for an aromatic plant (9)" mean?

The definition is "plant". The wordplay uses an anagram. anagram of SITE + MARIA = ARTEMISIA; definition: "plant" The answer is ARTEMISIA.

Site Maria cultivated for an aromatic plant (9)

Daily Mail Cryptic #17242 | 7 Down | 2023-12-04 flower