More mushrooms! This is “Wild Mushroom,” available from New House Textiles, a U.K.-based, family-owned company with a history reaching back to 1921. They sell homewares and accessories, including the herring collection that has made the rounds of the design blog world lately. The collections are originals reproduced from midcentury Swedish designs from the company Almedahls.
Priced at £20 per meter, I’d classify their fabrics as an affordable splurge. (The shipping costs would hurt significantly outside of the U.K., but they do ship worldwide!)