Rose

Rose is another Aperture Science Personality Construct built to be a "Botanical Core". In case you wonder what the word botanical means, all it means is relating to plants. Rose is designed to love all things nature. As of writing this, Meet The Cores 3 is the most recent episode and this has been her only appearance thus far.

Rose takes care of the overgrown enrichment center. It is unknown why the enrichment center is so stupidly overgrown, but it's already happened and we've already seen it. She also appears in 6th Boss as a Dark form.

Normal
She has a red casing and red-eye that resembles a flower.

Dark Form
She is a purple casing and purple-eye with fire rose shape That resembles a spike flower.

Fun Facts

 * Rose found the praying mantis DNA and experimented with it on a potato.
 * Rose said herself that she has dedicated her existence to studying and understanding the wonders of plants.
 * She's more interested in the science of plants and not whatever is in the actual game.
 * She is voiced by Sara Secora or 'AviGaming.'

Trivia

 * Her Dark form appears in 6th Boss to destroy Sonic.
 * She turned back into normal form after Sonic defeated her.