Rosa hirtula

Species of plant in the family Rosaceae

Rosa hirtula

At the Hakone Botanical Garden of Wetlands
Foliage
Scientific classification
Kingdom:  | Plantae
Clade:  | Tracheophytes
Clade:  | Angiosperms
Clade:  | Eudicots
Clade:  | Rosids
Order:  | Rosales
Family:  | Rosaceae
Genus:  | Rosa
Species:  |

R. hirtula

Binomial name
Rosa hirtula

(Regel) Nakai

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]

* Unripe hip

* Bark tends to peel[2]

* Detail of petal venation and anthers

## References[edit]

1. ^ 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)"
2. ^ a b c "Rosa hirtula (S)". The Royal Horticultural Society. 2022. Retrieved 6 August 2022. "Synonyms; Rosa roxburghii var. hirtula ... 1 suppliers"
3. ^ "Rosa hirtula (Regel) Nakai". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 6 August 2022.
4. ^ "Fuji-Hakone-Izu". Japan National Tourism Organization. Ministry of the Environment, Government of Japan. Retrieved 6 August 2022. "unique to the area ... sansho-bara"
5. ^ Ohba, Hideaki (2016). "840. Rosa hirtula". Curtis's Botanical Magazine. 33 (3): 226–234. doi:10.1111/curt.12152.

Taxon identifiers|

* Wikidata: Q17244672
* Wikispecies: Rosa roxburghii var. hirtula
* CoL: 4TDDG
* EoL: 637801
* EPPO: ROSHJ
* GBIF: 3008632
* GRIN: 5373
* iNaturalist: 503710
* IPNI: 732801-1
* IRMNG: 10180435
* ITIS: 837110
* Open Tree of Life: 7637750
* Plant List: rjp-3953
* POWO: urn:lsid:ipni.org:names:732801-1
* RHS: 263511
* Tropicos: 100363023
* WFO: wfo-0001006243

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