The open plant encyclopedia
Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.
The plants people record most in your country, and ones that grow there wild.
Filter by what you want to do, shape, origin, country, care and safety.
Rhynchospora
Also called Beak Rush, Beakrush, Beak Sedges, Beaksedges, Beakrushes
Rhynchospora (beak-rush or beak-sedge) is a genus of about 400 species of sedges with a cosmopolitan distribution. The genus includes both annual and perennial species, mostly with erect 3-sided stems and 3-ranked leaves. The achenes bear a beak-like tubercule (hence the name "beak-rush", although the plants are sedges, not rushes) and are sometimes subtended by bristles. Many of the species are similar in vegetative appearance, and mature fruits are needed to make a positive identification.
The inflorescences (spikelets) are sometimes subtended by bracts which can be leaf-like or showy, often white that attract insects.
Rhynchospora occurs on all continents except Antarctica, but is most diverse in the neotropics. It is most frequent in sunny habitats with wet, acidic soils. In marshes and savannas, Rhynchospora may be the dominant form of vegetation.
White beaksedge · Baldwin's beaksedge · Little beaksedge · Rhynchospora biflora · West Indian beaksedge · Anglestem beaksedge · California beaksedge · Needle beaksedge · Brownish beaksedge · Broadfruit horned beaksedge · Bunched beaksedge · Rhynchospora cephalotes
Text excerpted from the Wikipedia article Rhynchospora by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
