Unclued lights are anagrams of eight words which are of a kind.
 

Across

1    Result of hooker’s foul work? (13, two words, one hyphened)
9    Flower from 19th State in yellow and light brown (except for edges) (7)
11    Penniless cleric one passes (7)
16    Lord, say, occupies lounge (5)
17    Poet’s pigsty fellow shuns as foul (4)
20    Absolute fool upset churn (7)
21    Movement’s hub that includes English and Welsh women (7, two words)
23    Chambers issued across a series of years (7)
24    Wet weather shelter thoroughfare incorporates (5)
25    Woman showered endlessly (5)
30    Adroit Charlie dancing like Rupert? (7)
31    ‘Inglorious’ son of Phinehas in person, drinking tea...