familyConvolvulaceae
genusCalystegia
speciesCalystegia sepium
subspeciesCalystegia sepium subsp. angulata
Calystegia sepium subsp. angulata
Kew Bull. 35: 328. 1980.
WeedyEndemic
Synonyms: Calystegia sepium var. angulata (Brummitt) N. H. Holmgren C. sepium var. repens (Linnaeus) A. Gray Convolvulus repens Linnaeus C. sepium var. repens (Linnaeus) A. Gray
Treatment appears in FNA Volume 14.
Herbage glabrous. Leaf blades broadly triangular, basal lobes spreading, ± 2-pointed, basal sinus rounded. Bracts (12–)14–26(–32) × (6–)10–18 mm, proximally keeled. Flowers: corolla white, limb margin rarely pink-tinged, (28–)48–50(–80) mm; stamens (19–)23–30 mm. 2n = 22.
Phenology: Flowering Jun–Sep.
Habitat: Disturbed sites, edges of marshes, thickets, and woods, hedges, roadsides, stream banks, tidal swamps.
Elevation: 70–2400 m.
Distribution
Alta., B.C., Man., N.B., Ont., Que., Sask., Ariz., Colo., Conn., D.C., Idaho, Ill., Ind., Iowa, Kans., Maine, Md., Mass., Mich., Minn., Mo., Mont., Nebr., N.H., N.Mex., N.Y., N.Dak., Ohio, Oreg., Pa., R.I., S.Dak., Utah, Vt., Wash., W.Va., Wis., Wyo.
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Calystegia sepium subsp. angulata"
Alta. +, B.C. +, Man. +, N.B. +, Ont. +, Que. +, Sask. +, Ariz. +, Colo. +, Conn. +, D.C. +, Idaho +, Ill. +, Ind. +, Iowa +, Kans. +, Maine +, Md. +, Mass. +, Mich. +, Minn. +, Mo. +, Mont. +, Nebr. +, N.H. +, N.Mex. +, N.Y. +, N.Dak. +, Ohio +, Oreg. +, Pa. +, R.I. +, S.Dak. +, Utah +, Vt. +, Wash. +, W.Va. +, Wis. + and Wyo. +
Disturbed sites, edges of marshes, thickets, and woods, hedges, roadsides, stream banks, tidal swamps. +
Kew Bull. +
1980 +
Calystegia sepium subsp. angulata +
Calystegia sepium +
subspecies +