Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Panicum amarum
FAMILY
Poaceae
Go to FSUS key
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Learn more about Panicum from the Vascular Plants of North Carolina.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Panicum amarum var. amarum
FAMILY
Poaceae
SYNONYMOUS WITH Flora of North America
Panicum amarum ssp. amarum
SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 029-81-005:
Panicum amarum FAMILY Poaceae
SYNONYMOUS WITH Manual of the Grasses of the US (Hitchcock & Chase, 1950)
Panicum amarum
SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Panicum amarum
COMMON NAME:
Seaside Panicum, Bitter Seabeach Grass, Bitter Panicgrass
To see larger pictures, click or hover over the thumbnails.
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JK Marlow jkm090716_021
July Georgetown County SC
Huntington Beach State Park
Leaf blades 20-50cm long, 5-12mm wide, more or less involute, per Manual of the Grasses of the United States (Hitchcock & Chase, 1950).
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JK Marlow jkm090716_022
July Georgetown County SC
Huntington Beach State Park
)
JK Marlow jkm090716_023
July Georgetown County SC
Huntington Beach State Park
Stems solitary or in clumps; plant glaucous, glabrous, w extensive rhizomes, per Wildflowers of the Eastern United States (Duncan & Duncan, 1999).
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Panicum amarum
FAMILY
Poaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Panicum amarum var. amarum
FAMILY
Poaceae
SYNONYMOUS WITH
Flora of North America
Panicum amarum ssp. amarum
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 029-81-005:
Panicum amarum
FAMILY
Poaceae
SYNONYMOUS WITH
Manual of the Grasses of the US (Hitchcock & Chase, 1950)
Panicum amarum
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933, 1938)
Panicum amarum
2316
Grass, Sedge, or Rush
Perennial
Habitat: Coastal dunes and shores, 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
Alternate, 2-ranked (plants lacking a rosette of overwintering basal leaves)
FLOWER:
Winter/Spring/Summer/Fall
Inflorescence a panicle
FRUIT:
Winter/Spring/Summer/Fall
Grain purplish
Grain
TO LEARN MORE about this plant, look it up in a good book!
- Guide to the Wildflowers of SC (Porcher & Rayner, 2001) p350
- Manual of the Grasses of the United States (Hitchcock & Chase, 1950) p699
- Wildflowers of the Carolina Lowcountry (Porcher, 1995) p085
- Wildflowers of the Eastern United States (Duncan & Duncan, 1999) p143