Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Eleocharis obtusa
FAMILY
Cyperaceae
Go to FSUS key
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read more about Blunt Spikerush at Vascular Plants of North Carolina.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Eleocharis obtusa
FAMILY
Cyperaceae
SYNONYMOUS WITH Floristic Synthesis of North America. BONAP (Kartesz, 2021)
Eleocharis obtusa
SYNONYMOUS WITH Flora of North America north of Mexico, vol. 23 (2002)
Eleocharis obtusa
INCLUDED WITHIN Manual of Vascular Plants of NE US & Adjacent Canada (Gleason & Cronquist,1991)
Eleocharis ovata
(?) INCLUDED WITHIN VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 030-03-005:
Eleocharis obtusa FAMILY Cyperaceae
SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Eleocharis obtusa
COMMON NAME:
Blunt Spikerush
To see larger pictures, click or hover over the thumbnails.
)
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913 pnd_elob2_001_lvd
)
USDA-NRCS PLANTS Database / USDA Wetland flora: Field office illustrated guide pnd_elob2_007_lvd
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Eleocharis obtusa
FAMILY
Cyperaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Eleocharis obtusa
FAMILY
Cyperaceae
SYNONYMOUS WITH
Floristic Synthesis of North America. BONAP (Kartesz, 2021)
Eleocharis obtusa
SYNONYMOUS WITH
Flora of North America north of Mexico, vol. 23
Eleocharis obtusa
INCLUDED WITHIN
Manual of Vascular Plants of NE US & Adjacent Canada (Gleason & Cronquist,1991)
Eleocharis ovata
(?) INCLUDED WITHIN
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 030-03-005:
Eleocharis obtusa
FAMILY
Cyperaceae
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933, 1938)
Eleocharis obtusa
4282
Grass, Sedge, or Rush
Annual (rarely perennial)
Habitat: Ditches, marshes, disturbed wet areas, per Weakley's Flora
Native to the Carolinas & Georgia
Common
CLICK HERE to see a map, notes, and images from Weakley's Flora of the Southeastern US.
Click here to see a map showing all occurrences known to SERNEC, a consortium of southeastern herbaria. (Zoom in to see more detail.)
LEAVES:
Simple - leaves consist of bladeless sheaths
RHIZOMES? STOLONS?
Cespitose [growing in dense tufts, clumping]
FLOWER:
Spring/Summer/Fall
Scales reddish
Superior ovary
Bisexual
FRUIT:
Spring/Summer/Fall
Nutlets yellowish to brownish
TO LEARN MORE about this plant, look it up in a good book!
If a search such as "Carex leptalea var. leptalea" doesn't deliver the results you want, try "Carex leptalea".
Or, to minimize chances of a misspelling, try just "Carex le".
Less is more: If "pencil flower" doesn't deliver the results you want, try "pencil".