What is the primary reason there are no naturally occurring green stars?

Answer

A star peaking in green also emits significant red and blue light, causing the composite signal to be perceived as white.

For an object governed by a black-body spectrum to appear green, it would need to emit only green light. Since stars peaking near green also emit strong light across the visible spectrum, the resulting mixture is visually perceived as white.

What is the primary reason there are no naturally occurring green stars?
temperaturecolorsequencestar