For boys, Rowan is used with the Gaelic little red one meaning and origin behind it. For girls, though, the name came into use because of the tree, and is not in relation to the Gaelic background and English male name, Rowan.
The time limit for beginning a claim for unfair dismissal is 6 months from the date of the dismissal. If there are exceptional circumstances, you may be allowed to extend this period up to 12 months from the date of dismissal.
A complaint alleging retaliation in violation of the laws under the jurisdiction of the labor commissioner must be filed within six months after the occurrence of the alleged retaliatory action except, for complaints filed under Labor Code sections 230(c), 230(e), 230(f), 230.1, 230.2(b), (one year), , and Health and Safety Code section 1596.881 (not later than 90 days after action as to which complaint is made).