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Taper Tip Rush
( Juncus acuminatus )
Juncus acuminatus
More Photos at CalPhotos
More Info at Jepson eFlora
Calflora
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About Taper Tip Rush (Juncus acuminatus)
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Juncus acuminatus
is a species of rush known by the common names tapertip rush and sharp-fruited rush. It is native to North and Central America, where it can be found in and around water bodies from central Canada to Honduras. It is a rhizomatous perennial herb forming clumps up to about 80 centimeters tall. The flower cluster is an open array of many clusters of up to 20 flowers each. The flower has pointed segments a few millimeters long which may be light reddish brown to greenish in color.
Plant Description
Plant Type
Grasses
Size
1.5 - 3 ft tall
Form
Upright
Growth Rate
Moderate
Flower Color
Purple
Flowering Season
Spring
Wildlife Supported
Butterflies & moths hosted ( 5
likely
* )
SHOW ALL
*
Red Swordgrass Moth
Xylena nupera
Xylena nupera
*
Yellow-Collared Scape Moth
Cisseps fulvicollis
Cisseps fulvicollis
*
Javelin Moth
Bactra verutana
Bactra verutana
*
Mottled Marble
Bactra furfurana
Bactra furfurana
*
Thopeutis forbesellus
Thopeutis forbesellus
Landscaping Information
Sun
Full Sun
Soil Drainage
Fast, Standing
Soil Description
Adaptable, tolerant of sand, loam and clay
Natural Setting
Site Type
Sandy riverbanks, lake shores, wet places
Climate
Annual Precipitation: 9.6" - 77.3", Summer Precipitation: 0.17" - 2.12", Coldest Month: 33.0" - 50.5", Hottest Month: 52.4" - 76.7", Humidity: 0.19" - 25.43", Elevation: 1" - 7798"
Alternative Names
Common Names
: Sharp-fruit Rush, Sharp-fruited Rush, Tapertip Rush
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Taper Tip Rush
Juncus acuminatus
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
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