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(First upload on September 10 2010. Last on November 19 2022) [ 日本語 | English ]

Heliopsis Pers. (キクイモモドキ) Kikuimomodoki (キクイモモドキ, 菊芋擬), smooth oxeye or false sunflower Life form: perennial forb Distribution: northern America probably introduced to Japan in the middle of Meiji Era Habitat: dry to medium, well-drained soil in full sun, e.g., disturbed areas such as raodsides Hokkaido Blue List: B Leaf: opposite ↔ alternate = Helianthus debilis Nutt.

Seed dispersal: wind Chromosome number: 2n = 28 Use: gardening Synonyms: Heliopsis helianthoides (L.) Sweet ssp. scabra (Dunal) T. R. Fisher Heliopsis scabra Dunal, basionym Cultivars: var. scabra (Dunal) Fernald (シュッコンヒメヒマワリ) cvs. Asahi, Benzinggold, Light of Loddon, Spitzentänzerin, Waterperry Gold

Heliopsis helianthoides in Hokkaido

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4 5 6
[1-3] at N17/W3, North Ward, Sapporo. [1] on July 14 2010. [2] on July 14 2010. [3] close-up of the tops of a ray flower on August 21 2010. [4-6] escaped near the training hall of Japanese archery, Hokkaido University, on July 23 2016. Discard; at N17/W3 on July 28 2010. Record: in a flower garden, N26/W1, North Ward, Sapporo, on July 13 2018.

var. scabra

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[1-3] cv. Asahi near a kindergarten in the campus of Hokkaido University, Sapporo, on July 31 2017. Records: near the main gate of Hokkaido University on April 27 2020.

cv. Loraine sunshine (variegated)

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[1-3] in a small flower garden biside a cafe in N21/E1, East Ward, Sapporo, on July 2 2022.