About
Find Nurseries
Design & Inspiration
California Garden Planner
Bay Area Garden Planner (NEW)
Planting Guide
Butterflies
My Plant Lists
Contact Us
Sign In
Donate
Advanced Search
Contact Us
Sign In
Donate
Home
Advanced Search
Map Locator
View Settings
Nurseries Carrying this Plant
Add Current Plant To List
Edit Current Plant
Show all Photos
About Calscape
Nurseries
California Garden Planner
Bay Area Garden Planner (NEW)
Planting Guide
Butterflies
My Plant Lists
Contact Calscape
Donate
Tap map to see plants native to location
Print Plant Signs
Print Plant Labels
Export To Excel
Export To Excel (Detailed)
Order by Popularity
Order by Common Name
Order by Scientific Name
Order by # of Butterflies Hosted
Show nursery cultivars
Hide nursery cultivars
Show plants not in nurseries
Hide plants not in nurseries
Grid view
Text view
Home
>
Scirpus americanus
for California
>
Schoenoplectus americanus
|
Previous
Next
Loading....
Processing the request......
Olney's Bulrush
( Schoenoplectus americanus )
Schoenoplectus americanus
More Photos at CalPhotos
More Info at Jepson eFlora
Calflora
Click on blue squares to see occurrence records.
<< Plant species
Zoom To My Address
Zoom To California
Estimated Plant Range (
?
)
occurrences >>
All Occurrence Records
7 Nurseries Carry This Plant
Add to My Plant List
About Olney's Bulrush (Schoenoplectus americanus)
7 Nurseries Carry This Plant
Add to My Plant List
Schoenoplectus americanus
(syn.
Scirpus americanus
) is a species of flowering plant in the sedge family known by the common names chairmaker's bulrush and Olney's three-square bulrush. It is native to the Americas, where it is known from Alaska to Nova Scotia and all the way into southern South America; it is most common along the East and Gulf Coasts of the United States and in parts of the western states. It grows in many types of coastal and inland wetland habitat, as well as sagebrush, desert scrub, chaparral, and plains. This rhizomatous perennial herb easily exceeds two meters in height. The stiff stems are sharply three-angled and usually very concave between the edges. Each plant has three or fewer leaves which are short and narrow. The inflorescence is a small head of several spikelets which may be brown to bright orange, red, purplish, or pale and translucent. They have hairy edges. The fruit is a brown achene. The plant reproduces sexually by seed and colonies spread via vegetative reproduction, sprouting from the rhizomes. This plant, particularly the rhizomes, are a food source of muskrat, nutria, and other animals; it is strongly favored by the snow goose in its wintering grounds.
Plant Description
Plant Type
Grasses
Size
3.5 - 7 ft tall
Flower Color
Orange, Purple, Red, Brown
Wildlife Supported
Butterflies & moths hosted ( 7
likely
* )
SHOW ALL
*
Oblong Sedge Borer Moth
Capsula oblonga
Capsula oblonga
*
American Crescent Borer
Helotropha reniformis
Helotropha reniformis
*
Javelin Moth
Bactra verutana
Bactra verutana
*
Mottled Marble
Bactra furfurana
Bactra furfurana
*
Thopeutis forbesellus
Thopeutis forbesellus
*
Yellow Sedge Borer
Capsula subflava
Capsula subflava
*
Bactra maiorina
Bactra maiorina
Landscaping Information
Sun
Full Sun
Moisture
Moderate - High
Nurseries
Carried by 7
Soil Drainage
Fast, Medium, Slow, Standing
Soil Description
Tolerant of a variety of soils as long as sufficient moisture is available
Common uses
Bogs and Ponds
Propagation
?
For propagating by seed: Store fresh undried seeds in water in refrigerator at 35° to 39°P 6 mos., then germinate in water at 86° to 89.8°F in continuous high light (180-200 foot candles) (Isely 1944)
Natural Setting
Site Type
Marshes and ponds
Climate
Annual Precipitation: 1.9" - 67.6", Summer Precipitation: 0.15" - 2.64", Coldest Month: 25.7" - 61.1", Hottest Month: 55.4" - 90.6", Humidity: 0.37" - 48.80", Elevation: -271" - 7679"
Alternative Names
Botanical Names
: Scirpus americanus
Common Names
: Chairmaker's Bulrush, Olney's Three-square Bulrush
Print Plant Sign
Print Plant Label
Back
Print
Back
Print
Olney's Bulrush
Schoenoplectus americanus
Sources include:
Wikipedia
. All text shown in the "About" section of these pages is available under the
Creative Commons Attribution-ShareAlike License
. Plant observation data provided by the participants of the
California Consortia of Herbaria
, Sunset information provided by
Jepson Flora Project
. Propogation from seed information provided by the
Santa Barbara Botanical Garden
from "Seed Propagation of Native California Plants" by Dara E. Emery. Sources of plant photos include
CalPhotos
,
Wikimedia Commons
, and independent plant photographers who have agreed to share their images with Calscape. Other general sources of information include
Calflora
,
CNPS Manual of Vegetation Online
,
Jepson Flora Project
,
Las Pilitas
,
Theodore Payne
,
Tree of Life
,
The Xerces Society
, and information provided by CNPS volunteer editors, with special thanks to Don Rideout. Climate data used in creation of plant range maps is from
PRISM Climate Group, Oregon State University
, using 30 year (1981-2010) annual "normals" at an 800 meter spatial resolution.
Links:
Jepson eFlora Taxon Page
CalPhotos
Wikipedia
Calflora
Sign in to your Calscape Account
X
Once signed in, you'll be able to access any previously saved plant lists or create new ones.
Email Address
Password
Sign In