Flowers in full bloom

Flowers on my veranda are in full bloom. To me, these are very unusual.

我が家の変わった花が只今満開中。

Pachystachys....Flowers are white part. Yellow part is ear. I have never seen these flowers.

パキスタキス。白い部分が花で、黄色いところが穂だそうです。

Clerodendrum thomsoniae ...Red part is flower and white part is calyx.

源平かずら ...赤いのが花で、白いところが鍔だそうです。