Rosa hirtula
Appearance
Rosa hirtula | |
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At the Hakone Botanical Garden of Wetlands | |
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Foliage | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Rosales |
Family: | Rosaceae |
Genus: | Rosa |
Species: | R. hirtula
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Binomial name | |
Rosa hirtula |
Rosa hirtula, the sanshou-bara or Hakone rose, is a species of flowering plant in the family Rosaceae.[1][2] It is found only in the vicinity of Mount Fuji and neighboring Mount Hakone in Japan, and is the town flower of Hakone.[3][4] The pale pink, single flowers can be as wide as 7.5 cm (3 in).[2] Quite unusually for a rose, it can take on a tree-like growth form.[5]
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Unripe hip
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Bark tends to peel[2]
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Detail of petal venation and anthers
References
- ^ Tsuyuzaki, Shiro (2021). "Rosa hirtula (Regel) Nakai". hokudai.ac.jp. Hokkaido University. Retrieved 6 August 2022.
Sanshoubara (サンショウバラ, 山椒薔薇)
- ^ a b c "Rosa hirtula (S)". The Royal Horticultural Society. 2022. Retrieved 6 August 2022.
Synonyms; Rosa roxburghii var. hirtula ... 1 suppliers
- ^ "Rosa hirtula (Regel) Nakai". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 6 August 2022.
- ^ "Fuji-Hakone-Izu". Japan National Tourism Organization. Ministry of the Environment, Government of Japan. Retrieved 6 August 2022.
unique to the area ... sansho-bara
- ^ Ohba, Hideaki (2016). "840. Rosa hirtula". Curtis's Botanical Magazine. 33 (3): 226–234. doi:10.1111/curt.12152.