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Rock spike-moss facts for kids

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Rock spike-moss
Selaginella rupestre 1zz.jpg
Selaginella rupestris
Scientific classification

Selaginella rupestris, the northern selaginella sometimes locally known as ledge spike-moss or rock spike-moss, is a species of spike-moss occurring in dry rocky places in eastern North America, including one locality in Greenland. It has a wide but sporadic range. In the absence of water, it rolls into a ball for which, it is also known as bird nest moss. Again, when it comes in contact with water, it opens up.

It is listed as imperiled and threatened in the State of Indiana.

See also

Kids robot.svg In Spanish: Selaginella sellowii para niños

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