Biology:Distylium racemosum
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Short description: Species of plant in the family Hamamelidaceae
| Distylium racemosum | |
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| Flowers lack petals but have red calyces and maroon stamens.[1] | |
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| Botanical illustration | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Saxifragales |
| Family: | Hamamelidaceae |
| Genus: | Distylium |
| Species: | D. racemosum
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| Binomial name | |
| Distylium racemosum Siebold & Zucc.
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| Synonyms[3] | |
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Distylium racemosum f. angustifolium (Masam.) H.Ohba | |
Distylium racemosum, the isu tree, is a species of flowering plant in the family Hamamelidaceae.[1] It is native to subtropical eastern Asia; central and southern Japan, the Ryukyu Islands, South Korea (Jeju Island), southeastern China, Taiwan, Hainan, and northern Vietnam.[3] There are a number of cultivars, including 'Guppy' and the variegated 'Akebono'.[4][5]
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Flowers with leaves -
At Oyama Shrine -
A young individual at a shrine in Japan -
A mature individual
References
- ↑ 1.0 1.1 "Distylium racemosum isu tree". The Royal Horticultural Society. 2022. https://www.rhs.org.uk/plants/5996/distylium-racemosum/details. "8 suppliers"
- ↑ Lin, Q.; Botanic Gardens Conservation International (BGCI).; IUCN SSC Global Tree Specialist Group. (2019). "Distylium racemosum". IUCN Red List of Threatened Species 2019: e.T147377399A147614835. doi:10.2305/IUCN.UK.2019-2.RLTS.T147377399A147614835.en. https://www.iucnredlist.org/species/147377399/147614835. Retrieved 2 August 2023.
- ↑ 3.0 3.1 "Distylium racemosum Siebold & Zucc." (in en). Royal Botanic Gardens, Kew. http://www.plantsoftheworldonline.org/taxon/430636-1.
- ↑ "Distylium racemosum 'Guppy'". The Royal Horticultural Society. 2022. https://www.rhs.org.uk/plants/249169/distylium-racemosum-guppy/details.
- ↑ "Distylium racemosum 'Akebono' (v)". The Royal Horticultural Society. 2022. https://www.rhs.org.uk/plants/164011/distylium-racemosum-akebono-(v)/details.
Wikidata ☰ Q310331 entry
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