I thought I had some web pages saved from researching possible plants for my garden here in the UK, but I can't find them now unfortunately. This book, however, is very nice! https://rbgeshop.org/products/plants-from-the-woods-forests-of-chile
Ps I deleted my post as I realised afterwards that the round had actually finished already (it was a bit of a slow-brain day!!), but you clearly read it quickly! Thanks for adding my late vote :)
Pink was also covered by red. I believe the name for pink comes from the plant group Dianthus, which includes carnations. They were a popular adorment worn by men on their suits at weddings for a period of time, during which probably made the colour reference familiar to most people and then became the norm (Hopefully that's all correct, that's what I understand at least!).
There also exist 'pinking scissors' for cutting those trianglar jagged edges to fabrics. The term 'pinking' refering to the Dianthus flower petals that have a jagged edge.
So pink was a shape rather than a colour originally!