Sisyrinchium sp.

Purple (dd), white (DD, Dd)

Bees, hover flies, and thrips

Fruit set, size of mature fruit, seed number

-

-

Overdominance of heterozygote exerted balancing selection

[176]

P. drummondii

Red, white

Butterflies, moths, and hawkmoths

Flower number, fruit set, seed number, germination, survival rate, fecundity, relative fitness

No

No

Pleiotropy, purifying selection for white individual

[188]

I. purpurea

Purple (CHS-D-), white (chs-d)

Bumblebees

Flower number, survival rate, fecundity, germination

No

No

Pleiotropy, purifying selection for white individual

[93]

[94]

[189]

Linanthus parryae

Blue, white

Beetles

Seed number

No

No

High spring precipitation was beneficial to white morph, fluctuating selection

[190]