Fruit is a small rounded capsule, about 1/4" diameter, retained on the stem for a long time.
This tree also goes by Punk Tree, Paperbark Punk, Cajeput Tree, Niaouli, and just plain old melaleuca. Considered invasive in at least 6 states.
Misidentification: Bottle brush when not in bloom perhaps. Look at the bark and the habit.
In front of Big 5 on 41st by Capitola Dr, nice grouping.
Ocean St, County Court House parking lot.
334 Pacheco Ave