Question: Maurandya and Matteuccia, both are located in this country?

Context paragraphs:
Maurandya: Maurandya is a genus of flowering plants in the plantain family, Plantaginaceae, native to Mexico and the south west United States (from California to central Texas).  They sprawl or climb by means of twining leaf stalks.  One of the four species, "Maurandya barclayana", is widely cultivated as an ornamental plant.

Matteuccia: Matteuccia is a genus of ferns with one species, Matteuccia struthiopteris (common names ostrich fern, fiddlehead fern or shuttlecock fern).  It is a crown-forming, colony-forming plant, occurring in temperate regions of the Northern Hemisphere in central and northern Europe, northern Asia, and northern North America.  The species epithet "struthiopteris" comes from Ancient Greek words, "struthio" meaning ostrich and "pterion" meaning wing.

Supporting paragraphs: Maurandya Matteuccia
Answer: United States