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(Upload on July 16 2022) [ 日本語 | English ]

Malvaceae Juss. (アオイ科)






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

[Engler's syllabus (エングラー体系)] [revised greatly by APG]

stamens developed at the bottom of a pistil of which top is quinquefid
Abelmoschus Medik. (トロロアオイ)
Abutilon Mill. (イチビ)
Althaea Cav. (タチアオイ)
Gossypium L. (ワタ)
 Hibiscus L. (フヨウ)
Lavatera L. (ハナアオイ)
Malva L. (ゼニアオイ)
Malvastrum A. Gray (エノキアオイ)
M. americanum (L.) Torr. (イヌアオイ)
M. coromandelianum (L.) Garcke (エノキアオイ)
Malvaviscus Fabr. (ヒメフヨウ)
 Pavonia Cav. (ヤノネボンテンカ), swampmallows
About 100 species in the world
Reported only one exotic species from Japan
P. hastata Cav. (ヤノネボンテンカ)
Sida L. (キンゴジカ)
Thespesia Sol. ex Corrêa (サキシマハマボウ)
Urena L. (ボンテンカ)

Abelmoschus Medik. (トロロアオイ) in Japan

A. esculentus (L.) Moench (オクラ)
A. manihot (L.) Medik. (トロロアオイ)
 A. moschatus Medik. (リュウキュウトロロアオイ)

var. betulifolius (Mast.) Hochr. (センカクトロロアオイ)

A. sagittifolius (Kurz) Merr. (ボケアオイ)
A. × glutinotextilis Kagawa (ノリアサ)

Althaea Cav. (タチアオイ, hollyhocks) in Japan

A. ficifolia (L.) Cav. (シチゴサンアオイ)
 A. officinalis L. (ウスベニタチアオイ)
 A. rosea (L.) Cav. (タチアオイ)

Hibiscus L. (フヨウ) in Japan

H. acetosella Welw. ex Hieron. (シソアオイ): gardening
H. cannabinus L. (アオイツナソ), kenaf: cultivation
H. coccineus Walter (モミジアオイ)
H. glaber (Matsum. ex Hatt.) Matsum. ex Nakai (モンテンボク): endemic to Bonin Islands
H. hamabo Siebold et Zucc. (ハマボウ): native to Japan, but not in Hokkaido

f. albiflorus H. Nakanishi (シロバナハマボウ)

H. makinoi Jotani et H. Ohba (サキシマフヨウ): originally in Okinawa
H. militaris Cav. (ソコベニアオイ), halberd-leaf rosemallow: gardening
 H. moscheutos L. (アメリカフヨウ)
H. mutabilis L. (フヨウ)
H. pacificus Nakai ex Jotani et H. Ohba (イオウトウフヨウ): Iwo Island, and the neighbors
H. rosa-sinensis L. (ブッソウゲ), rose mallow, Chinese hibiscus: gardening

var. liliiflorus Hochr. (ユリザキムクゲ)

H. schizopetalus (Dyer) Hook. f. (フウリンブッソウゲ), cut-petaled hibiscus: gardening
H. syriacus L. (ムクゲ)
H. taiwanensis Hu (ヤマフヨウ)
H. tiliaceus L. (オオハマボウ): southern Kyushu and Okinawa
H. trionum L. (ギンセンカ): exotic

DF
Floral diagram of Hibiscus rosa-sinesis

Malva L. (ゼニアオイ) in Japan

250 spp in the world, mostly distributed in the tropical and subtropical regions of the Northern Hemisphere
M. moschata L. (ジャコウアオイ)
 M. neglecta Wallr. (ゼニバアオイ)
M. parviflora L. (ウサギアオイ): escaped (south to western Honshu)
M. pussilla Sm. (ナガエアオイ), small mallow: exotic
 M. sylvestris L. (ウスベニアオイ)
M. verticillata L. (フユアオイ), south to Honshu

var. crispa L. (オカノリ)

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