Saturday, 23 September 2023

Rosa rugosa 玫瑰、濱茄子、濱梨、海棠花、刺玫

Common name: Japanese Rose
Scientific name: Rosa rugosa 玫瑰、濱茄子、濱梨、海棠花、刺玫
Genus: Rosa 薔薇屬
Family: Rosaceae 薔薇科, rose family

Remarks*: 

Origin: Neophyte (established after 1500 AD). A native of China, Japan and Korea. It was introduced into cultivation in 1802, but was not grown successfully until its reintroduction in 1845. It was first recorded in the wild in 1917. It is highly invasive in coastal districts.

Date: 16th July

266 An erect, densely prickly, bristly, suckering deciduous shrub, can reach up to 1.5m.

261

262 Leaves leaflets dark green, wrinkled above.

264

264-1 Pubescent leaflet underside.

263 Prickles.

265 Prickles.

260 Side view of the flower showing the sepals.

258 Flower 6-8cm across, bright pink (or white).

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