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(First upload on February 9 2019. Last on April 29 2022) [ 日本語 | English ]

Bougainvillea spectabilis Willd.






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Bougainvillea L. (イカダカズラ) in Japan and China


Thorny ornamental vines, bushes and trees with flower-like spring leaves
Native to South America from Brazil west to Peru and south to southern Argentina

No native species in Japan

B. spectabilis Willd. (イカダカズラ)
B. glabra Choisy
B. peruviana Bonpl.
B. × burttiana Holttum et Standl.

Bougainvillea spectabilis in Asia


Ikadakazura (イカダカズラ, 筏蔓), great bougainvillea
Lifeform: woody vine or shrub, reaching 4 to 15 m
Distribution: native to Brazil, Peru, Bolivia, and Chubut Province, Argentina

introduced in worldwide

Habitat: lush vegetation with thick forests
Bract: 3, petal-like
Use: ornamental, medicine - cultivars developed by hybridization
索引

ST1 ST2
ST3 ST4
[1/2] probably near the Grave of Liubei Xuande (劉備玄徳) in Chengdu City, Sichuan Province, China, on July 4 1988. [3/4] at Sakuya Konohana Kan (咲くやこの花館) located in Osaka, western Japan, on February 6 2022.

Bougainvillea × buttiana Holttum et Standl.


交雑イカダカズラ (No Japanese common name)

= B. glabra × B. peruviana

Lifeform: evergreen vine

cold-intolerant (> 0°C)

Branch: developing thorns
Bract: magenta to rose (typical), and others
Cultivers: Barbara Karst, and others

ST1 ST2 ST3
[1-3] at a glasshouse in Fukuoka Zoo and Botanical Graden, northern Kyushu, on September 20 2025.

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