Kentranthus:

Kentranthus:

Kentranthus -, Valerianaceae: See Centranthus Neck. ex Lam. & DC. .

Kentranthus ruber:

Kentranthus ruber -, Valerianaceae: See Centranthus ruber (L.) DC.

I have no articles for this botanical term, but there might be some for the next level down (if found).