Trailing Weed Used in Salads; Anagram of Pans Rule

This page is the CodyCross answer for the clue below from Fashion Show, Group 525, Puzzle 1 (Last Minute Fittings).

Question is: Trailing Weed Used in Salads; Anagram of Pans Rule

and the answer is: PURSLANE

Word Meaning:

PURSLANE — Any of the family Portulacaceae (order Caryophyllales) of succulent plants.

Definitions from Wiktionary.