Hibiscus leaf in Los Angeles coveredi with white flies and the secondary fungal scurf typical of their presence.
typical circular rings where eggs have been laid as tell tale signs of their presence.
another infested leaf
Hibiscus in Los Angeles with lowest leaves infested with white fly
spiral egg pattern on back of Begonia in my yard (grrrr!)
white file , eggs and shells
on Hibiscus leaf
another hibiscus leaf showing white 'hair' coming off leaf