list_of_flowers
One-petal flowers
* !post #7106493: Anthurium* !post #6327732: Spathiphyllum
* !post #7018526: Calla lily
Two-petal flowers
* !post #6457064: Dayflower* !asset #23440347: Bleeding heart (flower)
Three-petal flowers
* !post #8147997: Iris (flower)* !post #6135263: Snowdrop (flower) (technically has six, but appears to have three)
Four-petal flowers
* !post #6087096: Fish mint (plant)* !post #7610132: Hydrangea
* !post #6170057: Oenothera (flower)
Five-petal flowers
* !post #8302949: Cherry blossoms* !post #312951: Gentiana (flower)
* !post #8251866: Pansy
* !post #5840299: Violet (flower)
* !asset #21051872: Wolfsbane (flower)
Six-petal flowers
* !post #8313885: Amaryllis (flower)6+-petal flowers
* !asset #21187868: Adonis (flower)* !asset #21801262: Ranunculus
* !asset #24969235: Larkspur (flower)
Irregular (different from flower-to-flower)
* !asset #21187761: Anemone (flower)* !asset #21188354: Clematis (flower)