Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales
WEAKLEY'S FLORA (5/21/15):
Cyperus granitophilus
FAMILY
Cyperaceae
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read more about Granite Flatsedge at Vascular Plants of North Carolina.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Cyperus granitophilus
FAMILY
Cyperaceae
INCLUDED WITHIN
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 030-01-011:
Cyperus aristatus
FAMILY
Cyperaceae
INCLUDED WITHIN
Manual of the Southeastern Flora (Small, 1933, 1938)
Cyperus inflexus
COMMON NAME:
Granite Flatsedge
To see larger pictures, click or hover over the thumbnails.
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Keith Bradley kab_c_granitophilus_2478
September Lancaster County SC
Forty Acre Rock Heritage Preserve
)
Keith Bradley kab_c_granitophilus_2478b
September Lancaster County SC
Forty Acre Rock Heritage Preserve
Leaf blades strongly keeled, sheaths reddish, per Vascular Flora of the Carolinas.
)
Keith Bradley kab_c_granitophilus_2478c
September Lancaster County SC
Forty Acre Rock Heritage Preserve
Spikes congested, subglobose. Bracts 2-5, 1-8cm long, 1-2mm wide, per Vascular Flora of the Carolinas.
)
Keith Bradley kab_c_granitophilus_2478d
September Lancaster County SC
Forty Acre Rock Heritage Preserve
Spikelets quadrangular in cross-section, per Weakley's Flora (2020).
)
Keith Bradley kab_c_granitophilus_2481
September Lancaster County SC
Forty Acre Rock Heritage Preserve
WEAKLEY'S FLORA (5/21/15):
Cyperus granitophilus
FAMILY
Cyperaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Cyperus granitophilus
FAMILY
Cyperaceae
INCLUDED WITHIN
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 030-01-011:
Cyperus aristatus
FAMILY
Cyperaceae
INCLUDED WITHIN
Manual of the Southeastern Flora (Small, 1933, 1938)
Cyperus inflexus
3963
Grass, Sedge, or Rush
Annual
Native to the Carolinas & Georgia
Documented growing wild in GA NC SC
Rare
Look for it on granitic flatrocks, rarely on diabase flatrocks and Altamaha Grit glades, per Weakley's Flora
Click here to see a more detailed map from University of North Carolina at Chapel Hill Herbarium,
or click here to see a map from SERNEC, a consortium of southeastern herbaria.
LEAVES:
Simple
Basal & low alternate
RHIZOMES? STOLONS?
Cespitose [growing in dense tufts, clumping]
FLOWER:
Summer/Fall
Bisexual
Superior ovary
FRUIT:
Summer/Fall
Nutlet
TO LEARN MORE about this plant, look it up in a good book!