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The Black-eyed Susan (Rudbeckia hirta), found throughout North America. The flower's domed center, which is dark purplish brown in color is (often, but not always) encircled by thirteen petals.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoSeveral monocot flowers have three petals
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Why doesn't grass flowers have petals?
no i am researching these things at an age of 13
Does any hibiscus flowers have 4 petals?
I have a yellow hibiscus that produces four-pedalled flowers on one side of the plant on various stems!
How many petals does a chrysanthemums have?
Chrysanthemums have two types of flowers on the flower head: disk and ray flowers. The amount of petals vary by cultivar.
How do petals help flowers?
they help by attracting the pollinators
Why do flowers have different color petals?
photosynthesis The coloration in petals is due the presence of chromoplasts in the cells of the petals. In different flowers chromoplasts differ in the nature of their coloration. Therefore, different colors are seen in the petals of different flowers.
Do plants have any other parts other than petals pistil sepals stamens.are there any flowers in which the the petals and sepals look similar. is the number of sepals different from those of petals?
yes
How many rotational symmetry does a flower have?
It depends on how many petals it has like a flower that has 5 petals has a smaller rotational symmetry amount than flowers with 13
What flowers are in pixie hollow?
Okay there are no flowers just petals but here are the one's I know, rose petals, daisy petals, buttercup petals, and lily petals. But those are just the one's I remember.
Why doesn't grass flowers have petals?
no i am researching these things at an age of 13
How many petals are there in a grass flower?
Grass flowers lack petals .
How many petals does a grass flower have?
Grass flowers lack petals .
What flowers have no petals?
Well, perhaps flowers of sulfur or frost flowers. But the presence of petals is part of the usual definition of a flower. There may be flowers without petals, but I can't think of any.Glumiflorae flower has no petals. This family which includes grasses, sedges, rushes and cattails have very small, almost unnoticeable petals or no petals at all. The corn, rice, wheat, barley, and sugar-cane are included in this class of plants.
List of flowers with no petals?
poinsettia
Does any hibiscus flowers have 4 petals?
I have a yellow hibiscus that produces four-pedalled flowers on one side of the plant on various stems!
How many petals does a chrysanthemums have?
Chrysanthemums have two types of flowers on the flower head: disk and ray flowers. The amount of petals vary by cultivar.
How many petals do pumpkin flowers have?
5
Are all flowers with five petals poisonous?
no
