Plants with Four Flower Parts (Petals)

This is a list of species found on this site with Four Flower Parts (Petals), in order by the Common Name that is used for each species on this site.
  
To see all  Species with 4 Flower Parts  in order by Common Name     START HERE
GO TO THUMBNAILS
 

Irregular    2 petals    3 petals    4 petals    5 petals    6 petals    7 or more    Indistinguishable

 
The number of petals a flower has can be an important key to identifying the flower. Newcombe's Wildflower Guide is based on this concept.
An important thing to remember about this concept is that the "number of petals" represents the number of apparent petals. This is not necessarily the botanically-correct number of petals. Oftentimes what appear to be petals are actually sepals or bracts. It is an aid to identification, not a botanical classification.
 
 

Irregular    2 petals    3 petals    4 petals    5 petals    6 petals    7 or more    Indistinguishable

 

THUMBNAILS
 

Alyssum, Hoary (Berteroa incana)
Alyssum, Hoary
(Berteroa incana)
Bedstraw, Labrador (Galium labradoricum)
Bedstraw, Labrador
(Galium labradoricum)
Bedstraw, Purple (Galium latifolium)
Bedstraw, Purple
(Galium latifolium)
Bedstraw, Sweet-scented (Galium triflorum)
Bedstraw, Sweet-scented
(Galium triflorum)
 
Bedstraw, Yellow (Galium verum)
Bedstraw, Yellow
(Galium verum)
Bluehearts (Buchnera americana)
Bluehearts
(Buchnera americana)
Buttonbush (Cephalanthus occidentalis)
Buttonbush
(Cephalanthus occidentalis)
Celandine (Chelidonium majus)
Celandine
(Chelidonium majus)
 
Clammyweed (Polanisia dodecandra)
Clammyweed
(Polanisia dodecandra)
Columbo, American (Frasera caroliniensis)
Columbo, American
(Frasera caroliniensis)
Cress, Hairy Bitter (Cardamine hirsuta)
Cress, Hairy Bitter
(Cardamine hirsuta)
Cress, Hairy Rock (Arabis hirsuta)
Cress, Hairy Rock
(Arabis hirsuta)
 
Cress, Lyre-leaved Rock (Arabidopsis lyrata)
Cress, Lyre-leaved Rock
(Arabidopsis lyrata)
Cress, Purple (Cardamine douglassii)
Cress, Purple
(Cardamine douglassii)
Cress, Smooth Rock (Borodinia laevigata)
Cress, Smooth Rock
(Borodinia laevigata)
Cress, Spring (Cardamine bulbosa)
Cress, Spring
(Cardamine bulbosa)
 
Cuckooflower (Cardamine pratensis)
Cuckooflower
(Cardamine pratensis)
Dogwood, Flowering (Cornus florida)
Dogwood, Flowering
(Cornus florida)
Jumpseed (Persicaria virginiana)
Jumpseed
(Persicaria virginiana)
Meadow Beauty (Rhexia virginica)
Meadow Beauty
(Rhexia virginica)
 
Meadow Rue, Early (Thalictrum dioicum)
Meadow Rue, Early
(Thalictrum dioicum)
Mustard, Garlic (Alliaria petiolata)
Mustard, Garlic
(Alliaria petiolata)
Partridgeberry (Mitchella repens)
Partridgeberry
(Mitchella repens)
Privet (Ligustrum vulgare)
Privet
(Ligustrum vulgare)
 
River Beauty (Chamerion latifolium)
River Beauty
(Chamerion latifolium)
Saxifrage, Golden (Chrysosplenium americanum)
Saxifrage, Golden
(Chrysosplenium americanum)
Shepherd's Purse (Capsella bursa-pastoris)
Shepherd's Purse
(Capsella bursa-pastoris)
Teasel (Dipsacus fullonum)
Teasel
(Dipsacus fullonum)
 
Whitlow Grass, Spring (Draba verna)
Whitlow Grass, Spring
(Draba verna)
Woodruff, Sweet (Galium odoratum)
Woodruff, Sweet
(Galium odoratum)
 
 
  
To see all  Species with 4 Flower Parts  in order by Common Name     START HERE
  

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