ISBN: | 978-5-5122-0770-3 |
High Quality Content by WIKIPEDIA articles! Schoenoplectus mucronatus (syn. Scirpus mucronatus) is a species of flowering plant in the sedge family known by the common names bog bulrush, roughseed bulrush, and ricefield bulrush. It is native to Eurasia and Africa it is known on other continents as an introduced species and sometimes a weed. It is a weed of rice fields in California. It grows in moist and wet terrestrial habitat, and in shallow water. It is a perennial herb growing from a short, hard rhizome. The erect, three-angled stems grow in dense clumps and reach a meter tall. The leaves take the form of sheaths wrapped around the base of stem, but they generally do not have blades. The inflorescence is a headlike cluster of cone-shaped spikelets accompanied by an angled, stiff bract which may look like a continuation of the stem.