The plants in your image appear to be 3D models of Convallaria majalis (Lily of the Valley) and a taller plant with red flowers that is not Lily of the Valley, but a separate species added for variety. The Lily of the Valley models show two variants: one with classic white flowers and another with pink flowers (Convallaria majalis 'Rosea' or similar).

British Lily of the valley in 3 variations :

- Lily of the valley White

- Lily of the Valley Pink

- Pieris japonica 'Passion' plants

Check out this animation I made using Unreal Engine: https://youtu.be/dF4aDDPlKE4

*Statistics : 

poly: 34188

Verts: 19736

Total poly: 609740

Total Verts: 372952

*Low poly construction: Optimized for efficient rendering, this model is ideal for use in games, VR experiences, and real-time applications.

*Dimensions: real world scale can be scaled.

 Heigh : between 14 & 32 cm

*UV for easy texture application.