Artwork is always scientifically and botanically correct but not necessarily complete. More emphasis is placed on the aesthetic value of the plant or flower but without the requirement for ALL the information required by the botanists.

Artwork is frequently in colour (on a plain background). It may also include a record of the plant growing in its natural habitat. Botanical art may form part of a project and contribute to a flora - records made of plants in a geographical location or garden.

https://www.botanicalartandartists.com/what-is-botanical-illustration.html