R. degronianum ssp heptamerum

Species

Botanical Synonyms	R. japonoheptamerum
Subgenus	Hymenanthes
Section	Pontica
Subsection	Pontica
Origin	S. Japan
Epiphytic/Terrestrial	terrestrial
Mature Wild Height	213 cm. (7ft.)
Bloom Time	midseason
Flower	?
Flower Color	pink
Fragrance	None
Leaves	?
Leaf persistence	Evergreen
Type	Elepidote
Plant Hardiness	-26 C (-15 F)
Flower Bud Hardiness	?

Title R. degronianum ssp heptamerum Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 596, 30 KB medium 1600 x 1242, 111 KB Full 3155 x 2449, 3.3 MB Description metternichii
Title R. degronianum ssp heptamerum Photo By Harold Fearing Date Taken May 2, 2018 Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 632, 29 KB medium 1600 x 1318, 101 KB Full 4850 x 3992, 3.2 MB
Title R. degronianum ssp heptamerum Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 552, 37 KB medium 1600 x 1148, 130 KB Full 3242 x 2326, 1.8 MB
Title R. degronianum ssp heptamerum Photo By Thatrhodylady Date Taken April 25, 2026 Location Rhododendron Species Botanical Garden License CC BY 4.0 Attribution Text: Thatrhodylady via Rhododendra.com, CC BY 4.0 Sizes small 540 x 960, 77 KB medium 1350 x 2400, 523 KB Full 2296 x 4080, 3.3 MB Description R. degronianum ssp heptamerum flowers and leaves.
Title R. degronianum ssp heptamerum Photo By Thatrhodylady Date Taken April 25, 2026 Location Rhododendron Species Botanical Garden License CC BY 4.0 Attribution Text: Thatrhodylady via Rhododendra.com, CC BY 4.0 Sizes small 648 x 1152, 70 KB medium 1350 x 2400, 371 KB Full 2296 x 4080, 3 MB Description R. degronianum ssp heptamerum flower truss.
Title R. degronianum ssp heptamerum Photo By Thatrhodylady Date Taken April 10, 2026 Location Rhododendron Species Botanical Garden License CC BY 4.0 Attribution Text: Thatrhodylady via Rhododendra.com, CC BY 4.0 Sizes small 648 x 1152, 55 KB medium 1350 x 2400, 257 KB Full 2296 x 4080, 3 MB Description R. degronianum ssp heptamerum flower truss almost open, and indumentum on the underside of a leaf.
Title R. degronianum ssp heptamerum Photo By Thatrhodylady Date Taken April 10, 2026 Location Rhododendron Species Botanical Garden License CC BY 4.0 Attribution Text: Thatrhodylady via Rhododendra.com, CC BY 4.0 Sizes small 648 x 1152, 53 KB medium 1350 x 2400, 300 KB Full 2296 x 4080, 3.3 MB Description R. degronianum ssp heptamerum flower and indumentum close up.
Title R. degronianum ssp heptamerum Photo By Thatrhodylady Date Taken April 10, 2026 Location Rhododendron Species Botanical Garden License CC BY 4.0 Attribution Text: Thatrhodylady via Rhododendra.com, CC BY 4.0 Sizes small 648 x 1152, 80 KB medium 1350 x 2400, 422 KB Full 2296 x 4080, 3.3 MB Description R. degronianum ssp heptamerum flowers starting to open.
Title degronianum ssp heptamerum Photo By Garth Wedemire Date Taken April 21, 2007 Location Rhododendron Species Botanical Garden, Federal Way, Washington, USA License CC BY 4.0 Attribution Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 512, 30 KB medium 1200 x 800, 168 KB
Title degronianum ssp heptamerum Photo By Garth Wedemire Date Taken April 16, 2005 Location Rhododendron Species Botanical Garden, Federal Way, Washington, USA License CC BY 4.0 Attribution Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 510, 48 KB medium 1200 x 798, 203 KB
Title degronianum ssp heptamerum Photo By Garth Wedemire Date Taken April 21, 2007 Location Rhododendron Species Botanical Garden, Federal Way, Washington, USA License CC BY 4.0 Attribution Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 512, 36 KB medium 1200 x 800, 169 KB
Title degronianum ssp heptamerum Photo By Garth Wedemire Date Taken April 29, 2006 Location Rhododendron Species Botanical Garden, Federal Way, Washington, USA License CC BY 4.0 Attribution Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 510, 39 KB medium 1200 x 798, 138 KB
Title degronianum ssp heptamerum Photo By Herman Van Ree Date Taken October 26, 2009 Location Arboretum Belmonte, Wageningen, Netherlands License Copyright, Herman Van Ree. Sizes small 768 x 512, 30 KB medium 1200 x 800, 159 KB Tag