Taxon:  Rhododendron degronianum Carrière subsp. heptamerum (Maxim.) H. Hara



Summary
Genus:
Rhododendron
Subgenus:
Hymenanthes
Section:
Ponticum
Family:
Ericaceae
Subfamily:
Ericoideae
Tribe:
Rhodoreae
Nomen number:
449470
Place of publication:
J. Jap. Bot. 61:246.  1986
Verified:
02/03/2006 ARS Systematic Botanists.
Accessions:
0 (0  active, 0  available) in National Plant Germplasm System. 
Other conspecific taxa
Rhododendron degronianum Carrière (2 active accession[s])
Rhododendron degronianum Carrière subsp. degronianum (0 active accession[s])
Rhododendron degronianum Carrière subsp. heptamerum (Maxim.) H. Hara var. heptamerum (Maxim.) Sealy ex Davidian (0 active accession[s])
Rhododendron degronianum Carrière subsp. heptamerum (Maxim.) H. Hara var. hondoense (Nakai) H. Hara (0 active accession[s])
Rhododendron degronianum Carrière subsp. heptamerum (Maxim.) H. Hara var. kyomaruense (T. Yamaz.) H. Hara (0 active accession[s])
Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara (0 active accession[s])
Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. intermedium (Sugim.) H. Hara (0 active accession[s])
Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. (0 active accession[s])
Rhododendron degronianum Carrière var. degronianum (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
No images


Conservation Status

Reference(s)
  1. Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
  2. Chamberlain, D. et al. 1996. The genus Rhododendron: its classification and synonymy
  3. Iwatsuki, K. et al. 1993-. Flora of Japan. Note: = Rhododendron japanoheptamerum Kitam.
Common names
LanguageNameAlternate namenoteseqCitation
Swedishsydjapansk rododendron  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Distribution
order_codeStatusContinentSubcontinentCountryStateNoteReference
1NativeAsia-TemperateEastern AsiaJapanHonshu Iwatsuki, K. et al. 1993-. Flora of Japan. Note: = Rhododendron japanoheptamerum Kitam.
1NativeAsia-TemperateEastern AsiaJapanKyushu Iwatsuki, K. et al. 1993-. Flora of Japan. Note: = Rhododendron japanoheptamerum Kitam.
1NativeAsia-TemperateEastern AsiaJapanShikoku Iwatsuki, K. et al. 1993-. Flora of Japan. Note: = Rhododendron japanoheptamerum Kitam.
Native
Asia-Temperate
  • EASTERN ASIA: Japan [Honshu, Kyushu, Shikoku]

Reference(s)
  1. Iwatsuki, K. et al. 1993-. Flora of Japan. Note: = Rhododendron japanoheptamerum Kitam.
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=449470. Accessed 15 April 2026.