Index / Search / Cynanchum laeve
§1 Plant
Cynanchum laeve (Michx.) Pers.
vernacular honeyvine — species · Asclepiadaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb, Vine
- Duration
- Perennial
- Group
- Dicot
- Family
- Asclepiadaceae Borkh.
- Genus
- Cynanchum
§2a
Native status, by region
- CAN Canada Introduced
- L48 Lower 48 States Native
§2b
County-level range
· 523 counties across 23 states/territories§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 523 counties across 23 states/territories.
Alabama view state ↗ 1 N ▾
Arkansas view state ↗ 19 N ▾
District of Columbia view state ↗ 1 N ▾
Florida view state ↗ 2 N ▾
Georgia view state ↗ 3 N ▾
Illinois view state ↗ 73 N ▾
- Adams 17001
- Alexander 17003
- Calhoun 17013
- Cass 17017
- Champaign 17019
- Christian 17021
- Clark 17023
- Clinton 17027
- Coles 17029
- Crawford 17033
- DeKalb 17037
- Douglas 17041
- Edgar 17045
- Edwards 17047
- Effingham 17049
- Fayette 17051
- Franklin 17055
- Fulton 17057
- Gallatin 17059
- Greene 17061
- Hamilton 17065
- Hancock 17067
- Hardin 17069
- Henry 17073
- Jackson 17077
- Jefferson 17081
- Jersey 17083
- Johnson 17087
- Kankakee 17091
- Kendall 17093
- Knox 17095
- LaSalle 17099
- Lawrence 17101
- Livingston 17105
- Logan 17107
- Macon 17115
- Macoupin 17117
- Madison 17119
- Marshall 17123
- Mason 17125
- Massac 17127
- McDonough 17109
- Menard 17129
- Monroe 17133
- Montgomery 17135
- Morgan 17137
- Moultrie 17139
- Peoria 17143
- Perry 17145
- Piatt 17147
- Pike 17149
- Pope 17151
- Pulaski 17153
- Putnam 17155
- Randolph 17157
- Richland 17159
- Saline 17165
- Sangamon 17167
- Schuyler 17169
- Scott 17171
- Shelby 17173
- St. Clair 17163
- Tazewell 17179
- Union 17181
- Vermilion 17183
- Wabash 17185
- Warren 17187
- Washington 17189
- Wayne 17191
- White 17193
- Will 17197
- Williamson 17199
- Woodford 17203
Indiana view state ↗ 45 N ▾
- Bartholomew 18005
- Boone 18011
- Carroll 18015
- Cass 18017
- Clark 18019
- Crawford 18025
- Daviess 18027
- Dearborn 18029
- Floyd 18043
- Fountain 18045
- Franklin 18047
- Gibson 18051
- Greene 18055
- Harrison 18061
- Jefferson 18077
- Knox 18083
- Lawrence 18093
- Marion 18097
- Miami 18103
- Monroe 18105
- Montgomery 18107
- Morgan 18109
- Ohio 18115
- Orange 18117
- Owen 18119
- Perry 18123
- Pike 18125
- Posey 18129
- Putnam 18133
- Shelby 18145
- Spencer 18147
- Sullivan 18153
- Switzerland 18155
- Tippecanoe 18157
- Union 18161
- Vanderburgh 18163
- Vermillion 18165
- Vigo 18167
- Wabash 18169
- Warren 18171
- Warrick 18173
- Washington 18175
- Wayne 18177
- Wells 18179
- White 18181
Iowa view state ↗ 11 N ▾
Kansas view state ↗ 45 N ▾
- Atchison 20005
- Barber 20007
- Barton 20009
- Bourbon 20011
- Brown 20013
- Butler 20015
- Chautauqua 20019
- Cherokee 20021
- Clay 20027
- Cloud 20029
- Coffey 20031
- Cowley 20035
- Crawford 20037
- Dickinson 20041
- Doniphan 20043
- Douglas 20045
- Elk 20049
- Ellis 20051
- Franklin 20059
- Geary 20061
- Harper 20077
- Harvey 20079
- Jackson 20085
- Jefferson 20087
- Johnson 20091
- Labette 20099
- Lincoln 20105
- Linn 20107
- Miami 20121
- Montgomery 20125
- Morris 20127
- Nemaha 20131
- Neosho 20133
- Pawnee 20145
- Pottawatomie 20149
- Reno 20155
- Rice 20159
- Riley 20161
- Saline 20169
- Sedgwick 20173
- Shawnee 20177
- Sumner 20191
- Washington 20201
- Woodson 20207
- Wyandotte 20209
Kentucky view state ↗ 56 N ▾
- Anderson 21005
- Ballard 21007
- Boone 21015
- Bourbon 21017
- Breckinridge 21027
- Bullitt 21029
- Caldwell 21033
- Calloway 21035
- Campbell 21037
- Carlisle 21039
- Carroll 21041
- Clark 21049
- Clay 21051
- Edmonson 21061
- Estill 21065
- Fayette 21067
- Fleming 21069
- Floyd 21071
- Franklin 21073
- Fulton 21075
- Gallatin 21077
- Grant 21081
- Graves 21083
- Hardin 21093
- Harrison 21097
- Henderson 21101
- Henry 21103
- Hickman 21105
- Hopkins 21107
- Jackson 21109
- Jefferson 21111
- Kenton 21117
- Madison 21151
- Marshall 21157
- Mason 21161
- McCracken 21145
- McLean 21149
- Meade 21163
- Mercer 21167
- Montgomery 21173
- Muhlenberg 21177
- Nelson 21179
- Ohio 21183
- Owen 21187
- Pendleton 21191
- Perry 21193
- Powell 21197
- Robertson 21201
- Rowan 21205
- Scott 21209
- Spencer 21215
- Todd 21219
- Union 21225
- Warren 21227
- Washington 21229
- Woodford 21239
Louisiana view state ↗ 30 N ▾
- Bossier 22015
- Caddo 22017
- Catahoula 22025
- Claiborne 22027
- Concordia 22029
- De Soto 22031
- East Baton Rouge 22033
- East Carroll 22035
- East Feliciana 22037
- Franklin 22041
- Grant 22043
- Iberville 22047
- Jefferson Davis 22053
- Lincoln 22061
- Madison 22065
- Morehouse 22067
- Natchitoches 22069
- Orleans 22071
- Pointe Coupee 22077
- Rapides 22079
- Red River 22081
- Richland 22083
- St. Charles 22089
- Tensas 22107
- Washington 22117
- Webster 22119
- West Baton Rouge 22121
- West Carroll 22123
- West Feliciana 22125
- Winn 22127
Mississippi view state ↗ 15 N ▾
Missouri view state ↗ 79 N ▾
- Adair 29001
- Andrew 29003
- Atchison 29005
- Barton 29011
- Bates 29013
- Benton 29015
- Boone 29019
- Buchanan 29021
- Caldwell 29025
- Callaway 29027
- Cape Girardeau 29031
- Carroll 29033
- Carter 29035
- Cass 29037
- Cedar 29039
- Chariton 29041
- Clark 29045
- Clay 29047
- Clinton 29049
- Cole 29051
- Cooper 29053
- Crawford 29055
- Daviess 29061
- DeKalb 29063
- Dunklin 29069
- Franklin 29071
- Gasconade 29073
- Gentry 29075
- Greene 29077
- Grundy 29079
- Harrison 29081
- Henry 29083
- Hickory 29085
- Holt 29087
- Howard 29089
- Jackson 29095
- Jasper 29097
- Jefferson 29099
- Johnson 29101
- Lafayette 29107
- Lewis 29111
- Lincoln 29113
- Linn 29115
- Livingston 29117
- Macon 29121
- Madison 29123
- Marion 29127
- McDonald 29119
- Miller 29131
- Mississippi 29133
- Moniteau 29135
- Monroe 29137
- Montgomery 29139
- Morgan 29141
- New Madrid 29143
- Nodaway 29147
- Osage 29151
- Pemiscot 29155
- Pettis 29159
- Pike 29163
- Platte 29165
- Polk 29167
- Pulaski 29169
- Ralls 29173
- Randolph 29175
- Ray 29177
- Ripley 29181
- Saline 29195
- Shelby 29205
- St. Charles 29183
- St. Clair 29185
- St. Louis 29189
- Ste. Genevieve 29186
- Stone 29209
- Taney 29213
- Vernon 29217
- Washington 29221
- Wayne 29223
- Worth 29227
Nebraska view state ↗ 9 N ▾
New York view state ↗ 1 N ▾
North Carolina view state ↗ 3 N ▾
Ohio view state ↗ 41 N ▾
- Adams 39001
- Ashland 39005
- Athens 39009
- Brown 39015
- Butler 39017
- Champaign 39021
- Clark 39023
- Clermont 39025
- Clinton 39027
- Coshocton 39031
- Crawford 39033
- Darke 39037
- Fairfield 39045
- Fayette 39047
- Franklin 39049
- Gallia 39053
- Hamilton 39061
- Highland 39071
- Jackson 39079
- Knox 39083
- Lawrence 39087
- Licking 39089
- Logan 39091
- Meigs 39105
- Montgomery 39113
- Morgan 39115
- Muskingum 39119
- Pickaway 39129
- Pike 39131
- Preble 39135
- Ross 39141
- Scioto 39145
- Shelby 39149
- Stark 39151
- Van Wert 39161
- Vinton 39163
- Warren 39165
- Washington 39167
- Wayne 39169
- Wood 39173
- Wyandot 39175
Oklahoma view state ↗ 4 N ▾
Pennsylvania view state ↗ 2 N ▾
South Carolina view state ↗ 1 N ▾
Tennessee view state ↗ 26 N ▾
- Anderson 47001
- Bedford 47003
- Claiborne 47025
- Clay 47027
- Davidson 47037
- Dickson 47043
- Dyer 47045
- Fayette 47047
- Hamblen 47063
- Jefferson 47089
- Knox 47093
- Lake 47095
- Lauderdale 47097
- Maury 47119
- Montgomery 47125
- Obion 47131
- Roane 47145
- Robertson 47147
- Rutherford 47149
- Sevier 47155
- Shelby 47157
- Stewart 47161
- Sumner 47165
- Tipton 47167
- Williamson 47187
- Wilson 47189
Virginia view state ↗ 44 N ▾
- Albemarle 51003
- Amelia 51007
- Amherst 51009
- Appomattox 51011
- Arlington 51013
- Bedford 51019
- Buckingham 51029
- Campbell 51031
- Charlotte 51037
- Chesterfield 51041
- Clarke 51043
- Cumberland 51049
- Dinwiddie 51053
- Fairfax 51059
- Fauquier 51061
- Fluvanna 51065
- Giles 51071
- Gloucester 51073
- Hanover 51085
- Henrico 51087
- Isle of Wight 51093
- James City 51095
- King George 51099
- King William 51101
- Loudoun 51107
- Louisa 51109
- Mecklenburg 51117
- Montgomery 51121
- Nelson 51125
- Newport News (city) 51700
- Northampton 51131
- Orange 51137
- Page 51139
- Pittsylvania 51143
- Prince Edward 51147
- Prince George 51149
- Rockingham 51165
- Shenandoah 51171
- Spotsylvania 51177
- Stafford 51179
- Surry 51181
- Sussex 51183
- Warren 51187
- Westmoreland 51193
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/CYLA ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/9682933 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T09:28:40Z