Question 1

Is “Polysiphonia calacantha Harv.” in the public domain?

Accepted Answer

Yes. “Polysiphonia calacantha Harv.” is public domain and released under CC0, so it is free to download and reuse for any purpose, including commercially, with no permission needed.

Question 2

Who created “Polysiphonia calacantha Harv.”?

Accepted Answer

Japan.

Question 3

Where is “Polysiphonia calacantha Harv.” from?

Accepted Answer

It is catalogued from the open collection of Smithsonian Open Access and is free to reuse under CC0.

Question 4

Can I use “Polysiphonia calacantha Harv.” commercially for free?

Accepted Answer

Yes. As a CC0 public-domain work it can be used commercially, modified and redistributed with no fee and no attribution required.

Title	Polysiphonia calacantha Harv.
Artist	Japan
Classification	Harvey, W. H. 1859. Proc. Amer. Acad. Arts. 4 : 330.
Origin	Japan, Asia-Temperate Japan
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

Polysiphonia calacantha Harv.

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