Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Lamiids: Gentianales
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Galium sherardia
FAMILY
Rubiaceae
Go to FSUS key
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Check out EDDMapS.org to see where this has been reported.
Read more about Field Madder at Vascular Plants of North Carolina.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Sherardia arvensis
FAMILY
Rubiaceae
SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 173-09-001:
Sherardia arvensis FAMILY Rubiaceae
SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Sherardia arvensis
COMMON NAME:
Field Madder, Blue Field-madder
To see larger pictures, click or hover over the thumbnails.
JK Marlow jkm170410_367b
April Greenville County SC
Inflorescence involucrate, flowers more tubular & pink-purple vs. other Galium, per Weakley's Flora.
JK Marlow jkm210422_9617
April Greenville County SC
Stem 4-angled. Lvs in whorls of 4-6 w a sharp point & finely toothed margins, per Wildflowers of the Atlantic Southeast (Cotterman, Waitt, & Weakley, 2019).
Roxanna Martin rlm4911_86
April Spartanburg County SC
Tiny flowers occur in heads surrounded by a whorl of involucral leaves, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005).
Roxanna Martin rlm4911_92
April Spartanburg County SC
Corolla tube about 0.12" long, 3x longer than the spreading lobes, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005).
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Galium sherardia
FAMILY
Rubiaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Sherardia arvensis
FAMILY
Rubiaceae
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 173-09-001:
Sherardia arvensis
FAMILY
Rubiaceae
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933, 1938)
Sherardia arvensis
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