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(Upload on July 20 2014) [ 日本語 | English ]

Paeonia suffruticosa Andrews






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

Paeoniaceae Raf. (ボタン)

Containing one genus
Paeonia L. (ボタン)
Shrub
P. suffruticosa Andrews (ボタン)
Herb
P. japonica (Makino) Miyabe et Takeda (ヤマシャクヤク)

f. hirsuta H. Hara (ケヤマシャクヤク)

P. lactiflora Pall. (シャクヤク, s.l.)
P. obovata Maxim. (ベニバナヤマシャクヤク)

f. albiflora M. Mizush. ex T.Shimizu (ケナシシロシャクヤク)
f. glabra (Makino) Kitam. (ケナシベニバナヤマシャクヤク)
f. oreogeton (S.Moore) Kitag. (マンシュウヤマシャクヤク)

P. officinalis L. (オランダシャクヤク)
P. tenuifolia L. (ホソバシャクヤク)

⇒ Engler's syllabus (エングラー体系)

Chinese tree peony = eustele = remarkable cambium → medullary ray is present

Chinese tree peony → Chinese peony (formation of stamens and the development process
Homology of proteins: genealogical relationship is far between Paeoniaceae and Ranunculaceae
Anatomy: close to Hypericaceae, Dilleniaceae and Theaceae

Paeonia suffruticosa and P. lactiflora transplanted in Hokkaido


Paeonia suffruticosa

Botan (ボタン, 牡丹), Chinese tree peony
Lifeform: shrub
Distribution: native to northeastern China (extotic to Japan)
Leaflet: lacinia
索引

ST1 ST2
[1/2] at a house garden in East Ward, Sapporo, on June 2 2014.


Paeonia lactiflora

Syakuyaku (シャクヤク, 芍薬, s.l.), Chinese peony, or common garden peony
Lifeform: perennial forb
Distribution: native to central to eastern Asia
Leaflet: rounded*
var. lactiflora (シベリアシャクヤク)
var. trichocarpa (Bunge) Stearn (シャクヤク, s.s.)

ST1 ST2 ST3
[1-3] undar a street trees in North Ward, Sapporo, on June 21 2014.

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