Botrychium matricariifolium (orth.var. B. matricariaefolium) is a common species of fern known by the common names chamomile grape-fern, daisyleaf grape-fern, and matricary grape-fern. It's native to Europe and parts of eastern North America, including eastern Canada and parts of the United States. This fleshy fern grows up to 30 centimeters tall. It produces dull green sterile leaf blades up to 10 centimeters long by 9 wide divided into a few pairs of segments. The fertile leaves are a bit longer and bear the spores.