Galium obtusum Bigelow var. filifolium (Wiegand) Fernald
carolina bedstraw
Image ID: 14602
Image by: Sorrie, Bruce A.
Image Collection: NCBG Digital Library
PLANT INDEX
ID_PLANT: GAOBF
SCIENTIFIC NAME: Galium obtusum var. filifolium
Include in WOTAS: 0
Publish to Web: 1
Last Modified: 2018-10-16
GENUS INDEX
GENUS CODE: GALIU GENUS SCIENTIFIC:Galium GENUS AUTHORITY: L. GENUS COMMON: Bedstraw GENUS SUMMARY: A genus of ca. 500 species, herbs, cosmopolitan. Here circumscribed to include Asperula, Cruciata, and Sherardia, following an analysis by Soza & Olmstead (2010) that shows the genera Galium, Cruciata, and Sherardia each to be paraphyletic relative to one another, if circumscribed as traditionally. Other solutions are possible, including the recognition of these genera and segregates of them, including the dispersal of Galium into two or more genera; this approach has recently been suggested by Ehrendorfer & Barfuss (2014). Interestingly, the number of leaves per whorl appears to be a more fundamental character than those (such as tubular corollas) used to separate genera in the past. GENUS IDENTIFICATION: Identification notes: The whorled “leaves” are apparently evolutionarily derived from stipules, but are nonetheless here termed “leaves”. GENUS REFERENCES: Ehrendorfer & Barfuss (2014); Soza & Olmstead (2010); Puff (1976, 1977)=Z; Lipscomb & Nesom (2007)=Y; Rogers (2005); Dempster (1978, 1981).
FAMILY INDEX
FAMILY CODE: RUBIAC FAMILY SCIENTIFIC:Rubiaceae FAMILY AUTHORITY: A.L. de Jussieu 1789 FAMILY COMMON: Madder Family FAMILY SUMMARY: A family of about 630-650 genera and 10,200-13,000 species, trees, shrubs, vines, and rarely herbs, cosmopolitan, but especially diverse in tropical and subtropical areas. Subfamily and tribe classification follows Bremer & Eriksson (2009). FAMILY REFERENCE: Bremer & Eriksson (2009); Rogers (1987, 2005).
SCIENTIFIC NAME: Galium obtusum var. filifolium
COMMON NAME: Carolina Bedstraw
SYNONYMY: [= C, F, RAB, W; < G. obtusum - GW, Va; = G. obtusum ssp. filifolium (Wiegand) Puff - K1, K2, WH3, Z; = G. filifolium (Wiegand) Small - S]
PHENOLOGY: Apr-May.
HABITAT: Marshes, swamps, creekbanks, alluvial forests.
COMMENTS: S. NJ south to c. GA, primarily on the Coastal Plain.
RANGE MAP: Galium obtusum var. filifolium.png
Key to Map SymbolsABOUT FAMILY (Weakley Flora) Rubiaceae A.L. de Jussieu 1789 (Madder Family) SUMMARY: A family of about 630-650 genera and 10,200-13,000 species, trees, shrubs, vines, and rarely herbs, cosmopolitan, but especially diverse in tropical and subtropical areas. Subfamily and tribe classification follows Bremer & Eriksson (2009). REFERENCE: Bremer & Eriksson (2009); Rogers (1987, 2005).ABOUT GENUS (Weakley Flora) Galium L. (Bedstraw) SUMMARY: A genus of ca. 500 species, herbs, cosmopolitan. Here circumscribed to include Asperula, Cruciata, and Sherardia, following an analysis by Soza & Olmstead (2010) that shows the genera Galium, Cruciata, and Sherardia each to be paraphyletic relative to one another, if circumscribed as traditionally. Other solutions are possible, including the recognition of these genera and segregates of them, including the dispersal of Galium into two or more genera; this approach has recently been suggested by Ehrendorfer & Barfuss (2014). Interestingly, the number of leaves per whorl appears to be a more fundamental character than those (such as tubular corollas) used to separate genera in the past. REFERENCE: Ehrendorfer & Barfuss (2014); Soza & Olmstead (2010); Puff (1976, 1977)=Z; Lipscomb & Nesom (2007)=Y; Rogers (2005); Dempster (1978, 1981).
HERBARIUM RESOURCES
SERNEC: Find Galium obtusum var. filifolium in Southeast Regional Network of Experts and Collections (if available) UNC SERNEC: Find Galium obtusum var. filifolium in
University of North Carolina Chapel Hill Herbarium - Southeast Regional Network of Experts and Collections (if available)