Convolvulus fraterniflorus

Family:CONVOLVULACEAE
Species:Convolvulus fraterniflorus (Mack. & Bush) Mack. & Bush
Common Name:Twin-Flowered Bindweed
Habitat:Streambanks, lake margins, fields, roadside ditches, railroad tracks and other waste places; frequent in the Appalachian Highlands, infrequent on the Coastal Plain; late May-October.
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Annual
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Native
References:Spaulding, D.D. 2013. Key to the bindweeds (Calystegia/Convolvulus, Convolvulaceae) of Alabama and adjacent states. Phytoneuron 2013-83: 1–12.
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyCONVOLVULACEAE - Morning-Glory family
Genus Convolvulus
Species Convolvulus fraterniflorus (Mack. & Bush) Mack. & Bush - Twin-Flowered Bindweed

Citation

Citation Convolvulus fraterniflorus (Mack. & Bush) Mack. & Bush, Rep. (Annual) Missouri Bot. Gard. 16: 104. 1905.
Basionym: Convolvulus sepium var. fraterniflorus Mack. & Bush 1902.
Type: MISSOURI

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Calystegia fraterniflora Calystegia fraterniflora (Mack. & Bush) Brummitt, Ann. Missouri Bot. Gard. 52(2): 216. 1965.Convolvulus sepium var. fraterniflorus Mack. & Bush 1902. 
Calystegia sepium var. fraterniflora Calystegia sepium var. fraterniflora (Mack. & Bush) Shinners, Sida 3(4): 282. 1968.Convolvulus sepium var. fraterniflorus Mack. & Bush 1902. 
Convolvulus sepium Mack. & Bush Convolvulus sepium var. fraterniflorus Mack. & Bush, Man. Fl. Jackson County 153. 1902. MISSOURI
Convolvulus silvatica subsp. fraterniflora Calystegia silvatica subsp. fraterniflora (Mack. & Bush) Brummitt, Kew Bull. 35(2): 332. 1981.Convolvulus sepium var. fraterniflorus Mack. & Bush 1902. 

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Calhoun, DeKalb, Etowah, Jackson, Jefferson, Limestone, Marshall, Mobile, Montgomery, Perry, Talladega

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: AMAL, AUA, BRIT, JSU, UWAL

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
BRIT54430 Mobile 2 Jun 1972 Kral, R.
47115
BRIT
Calystegia silvatica Griseb. ssp. fraterniflora
UWAL0016587 Calhoun 12 Aug 2013 Spaulding, Dan
13836
UWAL
Calystegia silvatica (Kit.) Griseb. ssp. fraterniflora (Mackenzie & Bush) Brummitt
JSU119974 Marshall 12 Jun 1992 D. D. Spaulding
2003
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
JSU119968 Jackson 26 May 1973 R. D. Whetstone
1529
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
BRIT54431 Marshall 25 Jun 1992 Spaulding, D.D.
2116
BRIT
Calystegia silvatica Griseb. ssp. fraterniflora
JSU119966 Jackson 27 Jun 1998 K. R. Brodeur
876
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
JSU119970 Jefferson 28 May 1984 J. P. Barber
411
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
BRIT54428 Mobile 27 Jun 1974 Kral, R.
53556
BRIT
Calystegia silvatica Griseb. ssp. fraterniflora
JSU119967 Jackson 13 Aug 1998 K. R. Brodeur
1220
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
UWAL0007267 Montgomery 05 Jul 2009 Diamond, A.R.
20783
UWAL
Calystegia silvatica (Kit.) Griseb. ssp. fraterniflora (Mackenzie & Bush) Brummitt
JSU119973 Limestone 26 May 1996 R. D. Whetstone
17750
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
AUA_ACC071175 Perry 17 JUN 2013 BARGER, T. WAYNE
SP1185
AUA
CALYSTEGIA SILVATICA (KIT.) GRIESB. ssp. FRATERNIFLORA (MACKENZIE & BUSH) BRUMMITT
JSU119964 Etowah 31 Jul 1994 L. M. Hodge
2916
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
JSU119972 Jefferson 17 Oct 1975 R. D. Whetstone
7254
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
JSU119963 DeKalb 26 Jul 1975 G. A. Wayner
544
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
BRIT54429 Mobile 2 Jun 1972 Kral, R.
47115
BRIT
Calystegia silvatica Griseb. ssp. fraterniflora
JSU119977 Marshall 13 Jul 1996 D. D. Spaulding
9043
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
AUA_ACC072442 Calhoun 12 AUG 2013 SPAULDING, DANIEL D.
13836
AUA
CALYSTEGIA SILVATICA (KIT.) GRIESB. ssp. FRATERNIFLORA (MACKENZIE & BUSH) BRUMMITT
AMAL00007137 Calhoun 12 Aug 2013 Dan Spaulding
13836
AMAL
Calystegia silvatica (Kit.) Griseb. Ssp. fraterniflora (Mackenzie & Bush) Brummitt
JSU119962 Calhoun 5 Oct 1986 C. L. Lawler
1327
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
JSU119969 Jefferson 17 Oct 1975 R. D. Whetstone
7254
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
JSU119971 Jefferson 15 Aug 1984 J. P. Barber
954
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
BRIT54432 Limestone 24 Aug 1991 Kral, R.
79624
BRIT
Calystegia silvatica Griseb. ssp. fraterniflora
JSU119975 Marshall 9 Sep 1991 D. D. Spaulding
838
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
UWAL0034210 Limestone 16 Aug 2015 Spaulding, Dan
14405
UWAL
Calystegia silvatica (Kit.) Griseb. ssp. fraterniflora (Mackenzie & Bush) Brummitt
AUA_ACC041590 Talladega 25 JUN 1973 HANLIN, H. G.
127
AUA
CALYSTEGIA SILVATICA (KIT.) GRIESB. ssp. FRATERNIFLORA (MACK. & BUSH) BRUMMITT
JSU119965 Jackson 11 Sep 1994 D. D. Spaulding
6272
JSU
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
AMAL00016773 Montgomery 05 Jul 2009 A. R. Diamond
20783
AMAL
Calystegia silvatica (Kitaibel) Grisebach ssp. fraterniflora (Mackenzie & Bush) Brummitt
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