The black and yellow flowers bloom from October to January.

If it's brown, looks dead and has black flowers, we'll kill for it.

A black flower of burned fabric had blossomed over her left breast.

These same black flowers have returned, she says, to save Earth from its latest enemy - mankind.

The blue coals still burned in the black flower on his lapel.

And when the big black flowers currently filling his sight shrank back into nothing.

"There's an old path that leads there, marked by black flowers."

He turned, and gave the fighter a black, three-petaled flower.

It does not even have an ephemeral life; there are no black flowers.

The idea of black flowers isn't all that appealing esthetically, but I can't help myself.