Orchidaceae

I took a break from my usual fantasy work, to do something i haven't done in awhile, draw flowers. I chose orchids as they are my favourite and i have lots of references (i have oOo 300+ photos of them). Anyways sketch freehand in pencil on smooth cartridge paper 220gsm and coloured using watercolour pencils.
Ok the white and orange and pale pink are Phalaenopsis, the bottom orangey one i think might be too. The dark pink one is an Encyclia orchid- otherewise known as clamshell orchids. The big brown and pink one is an Oncidium (known as Cambria orchids), and i believe the orange one to be a Cattleya but unsure. The pale green one is a madagascar star orchid, also known as Darwin's orchid 'Angraecum sesquipedale'.
I have realised i've somehow grouped all the pale ones and composition doesn't quite work but it was fun and relaxing to do.