Northeastern Asian Flora
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Spiraea nervosa
Accepted Taxa
Spiraea dasyantha
Spiraea nervosa
  • Japan Flora
  • Resources
Japan Flora: Shrub; branches not angled, short-pubescent while young; leaves ovate to broadly so or rhombic-oblong, 2-4 cm. long, 8-20 mm. wide, obtuse to subacute at apex, cuneate, obtuse, or rounded at base, irregularly incised-toothed, sometimes obso lctely 3-lobed, pubescent above while young, with pale yellow­ish appressed pubescence beneath, the nerves and veinlets impressed above, prominently raised beneath, the petioles 3-6 mm. long, pubescent; inflorescence solitary on short branch- lets, short-pubescent, rather many-flowered; pedicels 10-15 mm. long; flowers white, 6-8 mm. across; calyx pubescent, the teeth spreading, deltoid, acute, thinly puberulent with short brownish soft hairs or nearly glabrous within; disc short-pubescent; fruiting carpels glabrous or hairy on ventral side. Apr.-June. 

Honshu (Kinki Distr.), Shikoku, Kyu­shu.

var. angustifolia (Yatabe) Ohwi. Fruiting car­pels thinly hairy all over. Honshu (Kinki Distr. and westw.), Shikoku, Kyushu. China.


Development supported by College of Agriculture and Life Sciences of Seoul
National University and Korea National Arboretum of Korea Forest Service.
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