Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Caryophyllales
WEAKLEY'S FLORA (2/8/20):
Polygonella americana
FAMILY
Polygonaceae
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read more about Southern Jointweed at Vascular Plants of North Carolina.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Polygonella americana
FAMILY
Polygonaceae
SYNONYMOUS WITH
The Biota of North America Program. BONAP (Kartesz, 2015)
Polygonum americanum
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 063-06-001:
Polygonella americana
FAMILY
Polygonaceae
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933, 1938)
Polygonella americana
COMMON NAME:
Southern Jointweed, Showy Jointweed
To see larger pictures, click or hover over the thumbnails.
John Cely jec_polygonella1_02
September Richland County SC
A hillside in full bloom is a stunning sight - John Cely
John Cely jec_7956
October Richland County SC
When not in bloom it resembles a small cedar, per www.missouriplants.com.
John Cely jec_7956b
October Richland County SC
Petals absent. Sepals to 3mm long, white, per Vascular Flora of the Carolinas.
WEAKLEY'S FLORA (2/8/20):
Polygonella americana
FAMILY
Polygonaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Polygonella americana
FAMILY
Polygonaceae
SYNONYMOUS WITH
The Biota of North America Program. BONAP (Kartesz, 2015)
Polygonum americanum
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 063-06-001:
Polygonella americana
FAMILY
Polygonaceae
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933, 1938)
Polygonella americana