These are the top 2 Red Color Flower (https://yourhomify.com/red-flower/) names given here:
1. Red Bougainvillea: Its botanical name is Bougainvillea Glabra. It requires water only when the topsoil is dry and the blooming season falls from spring to fall.
2. Red Monkey Flower: Its botanical name is Erythranthe guttata. It requires water in adequate amounts to moist the soil and the blooming season falls from March to August.