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Welcome:
Taxon:
Rhododendron viscosum
(L.) Torr.
Nomenclature
Common Names
Distribution
Economic Uses
Summary
Genus:
Rhododendron
Subgenus:
Hymenanthes
Section:
Pentanthera
Family:
Ericaceae
Subfamily:
Ericoideae
Tribe:
Rhodoreae
Nomen number:
105061
Place of publication:
Fl. n. middle United States 1:424. 1824
Verified:
05/06/1996
ARS Systematic Botanists.
Accessions:
0
(
0
active,
0
available)
in National Plant Germplasm System.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Azalea viscosa
L.
Autonym(s)
Rhododendron viscosum
(L.) Torr. f.
viscosum
Rhododendron viscosum
(L.) Torr. var.
viscosum
Heterotypic Synonym(s)
Azalea nitida
Pursh
Azalea oblongifolia
Small
Rhododendron oblongifolium
(Small) Millais
Rhododendron viscosum
(L.) Torr. f.
rhodanthum
Rehder
Rhododendron viscosum
(L.) Torr. var.
glaucum
Torr.
Rhododendron viscosum
(L.) Torr. var.
nitidum
(Pursh) A. Gray
No images
Reference(s)
Aldén, B., S. Ryman, & M. Hjertson.
2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
www.skud.info
Encke, F. et al.
1993. Zander: Handwörterbuch der Pflanzennamen, 14. Auflage
Fernald, M. L.
1950. Gray's manual of botany, ed. 8.
Huxley, A., ed.
1992. The new Royal Horticultural Society dictionary of gardening
Kron, K. A.
1993. A revision of
Rhododendron
section
Pentanthera
. Edinburgh J. Bot. 50:329-332.
Krüssmann, G.
1984. Manual of cultivated broad-leaved trees and shrubs (English translation of
Handbuch der Laubgehölze
. 1976)
Luteyn, J. L. et al.
1996. Ericaceae of the southeastern United States. Castanea 61:125.
Radford, A. E. et al.
1964. Manual of the vascular flora of the Carolinas.
Walters, S. M. et al., eds.
1986-2000. European garden flora.
Wofford, B. E.
Database of Tennessee vascular plants (on-line resource).
Common names
English
clammy azalea –
Reference(s)
swamp azalea –
Reference(s)
Swedish
sen azalea –
Reference(s)
Distribution
Exportable format
order_code
Status
Continent
Subcontinent
Country
State
Note
1
Native
Northern America
North-Central U.S.A.
United States
Oklahoma
s.e.
1
Native
Northern America
Northeastern U.S.A.
United States
Connecticut
1
Native
Northern America
Northeastern U.S.A.
United States
Maine
s.
1
Native
Northern America
Northeastern U.S.A.
United States
Massachusetts
1
Native
Northern America
Northeastern U.S.A.
United States
New York
e.
1
Native
Northern America
Northeastern U.S.A.
United States
Pennsylvania
e.
1
Native
Northern America
Northeastern U.S.A.
United States
Rhode Island
1
Native
Northern America
Northeastern U.S.A.
United States
Vermont
1
Native
Northern America
South-Central U.S.A.
United States
Texas
1
Native
Northern America
Southeastern U.S.A.
United States
Alabama
1
Native
Northern America
Southeastern U.S.A.
United States
Arkansas
1
Native
Northern America
Southeastern U.S.A.
United States
Delaware
1
Native
Northern America
Southeastern U.S.A.
United States
Florida
http://www.plantatlas.usf.edu/main.asp?plantID=3377
1
Native
Northern America
Southeastern U.S.A.
United States
Georgia
1
Native
Northern America
Southeastern U.S.A.
United States
Louisiana
1
Native
Northern America
Southeastern U.S.A.
United States
Maryland
1
Native
Northern America
Southeastern U.S.A.
United States
Mississippi
s.
1
Native
Northern America
Southeastern U.S.A.
United States
North Carolina
1
Native
Northern America
Southeastern U.S.A.
United States
South Carolina
1
Native
Northern America
Southeastern U.S.A.
United States
Tennessee
1
Native
Northern America
Southeastern U.S.A.
United States
Virginia
Native
Northern America
NORTHEASTERN U.S.A.:
United States
[Connecticut, Maine (s.), Massachusetts, New York (e.), Pennsylvania (e.), Rhode Island, Vermont]
NORTH-CENTRAL U.S.A.:
United States
[Oklahoma (s.e.)]
SOUTHEASTERN U.S.A.:
United States
[Alabama, Arkansas, Delaware, Florida (http://www.plantatlas.usf.edu/main.asp?plantID=3377), Georgia, Louisiana, Maryland, Mississippi (s.), North Carolina, South Carolina, Tennessee, Virginia]
SOUTH-CENTRAL U.S.A.:
United States
[Texas]
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System.
2025
. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL:
https://grip.mawarid.gov.om/gringlobal/taxon/taxonomydetail?id=105061
. Accessed
24 April 2025
.
Name
References