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(Upload on November 6 2023) [ 日本語 | English ]

Hemerocallis L. (キスゲ) H. fulva L. var. fulva (ホンカンゾウ) var. kwanso Regel (ヤブカンゾウ, 藪萱草), common yellow day-lily Lifeform: perennial forb Distribution: Japan - Korea< immigrated to Japan prior to prehistoric times Habitat: roadsides, banks, and edges of forests and grasslands Flower: double-flowered - infertile Chromosome number: 2n = 33

Synonyms: Hemerocallis fulva L. f. kwanso (Regel) Kitam. Hemerocallis disticha Donn ex Ker Gawl. var. kwanso (Regel) Nakai var. aurantiaca (Baker) M. Hotta (ニシノハマカンゾウ) var. disticha (Donn ex Ker Gawl.) M. Hotta (ノカンゾウ) var. fulva (ホンカンゾウ) var. kwansov Regel (ヤブカンゾウ) var. littorea (Nakai) M. Hotta (ハマカンゾウ) var. longituba (Miq.) Maxim. (ベニカンゾウ) var. pauciflora M. Hotta et M. Matsuoka (ヒメノカンゾウ)v var. sempervirens (Araki) M. Hotta (アキノワスレグサ) cv. variegata (スジカンゾウ)

Hemerocallis fulva in Hokkaido

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var. kwanso (ヤブカンゾウ)

1 2 3
[1-3] in a forest near Graduate School of Environmental Earth Science, Hokkaido University, on July 24 2023.

var. longituba (ノカンゾウ)

Syn. H. longituba Miq.
1 2 3
[1-3] in Jindai Botanical Gardens, Chofu, central Japan, on July 30 2025.