Question 1

Is “Phormidium rivulare Kütz.” in the public domain?

Accepted Answer

Yes. “Phormidium rivulare Kütz.” 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 “Phormidium rivulare Kütz.”?

Accepted Answer

European Terrestrial.

Question 3

Where is “Phormidium rivulare Kütz.” 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 “Phormidium rivulare Kütz.” 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	Phormidium rivulare Kütz.
Artist	European Terrestrial
Classification	Kützing, F. T. 1843. Phycologia generalis oder Anatomie, Physiologie und Systemkunde der Tange. Mit 80 farbig gedruckten Tafeln, gezeichnet und gravirt vom Verfasser. [part 1]: [i]-xxxii, [1]-142, [part 2:] 143-458, 1, err.], 1-80.
Origin	Schleusingen. [Thuringia], Thuringia, Germany, Europe
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

Phormidium rivulare Kütz.

Explore the context

The artist

The collection

Keep exploring

By the same hand

Zoom out

High-resolution image collections