Bryopsis plumosa is a special type of green seaweed, which is sometimes called Green Algae or Hen Pen.
This seaweed is known for its soft, silky texture and bright green color. It can grow up to 10 cm long and has branches arranged in two opposite rows.
Where Can You Find Bryopsis plumosa?
This green seaweed has a wide range of habitats.
It’s found in many parts of the world, such as:
- British Isles, Europe
- Mediterranean Sea and Black Sea
- Azores, Portugal, Spain, France
- Norway, Faroes, Iceland
- Atlantic coast of North America
- The west coast of Greenland
- Jamaica, Canary Islands
- Senegal, Ghana, Mauritania, South Africa
- British Columbia to California
- Australia, Japan, New Zealand
Bryopsis plumosa is usually found in intertidal pools, which are areas where the ocean meets the shore.
How is Bryopsis plumosa Different from Other Seaweeds?
One of the key features that set Bryopsis plumosa apart from other seaweeds is its unique branch arrangement.
The branches are distichous, which means they are arranged in two opposite rows.
Colors During Reproduction
Another interesting feature of Bryopsis plumosa is its color change during reproduction.
This seaweed is dioecious, which means it has separate male and female plants.
When it’s time for them to reproduce, the male plants turn yellowish-green, while the female plants become dark green.
Similar Species: Bryopsis hypnoides
Bryopsis plumosa can be easily confused with another seaweed called Bryopsis hypnoides.
The main difference between the two is the way their branches are arranged.
While Bryopsis plumosa has branches in two opposite rows, the branches of Bryopsis hypnoides are arranged spirally or irregularly.
You can check out what this plant looks like over here.
Bryopsis plumosa Characteristics
|Maximum Size:||4 in (10.2 cm)|