Difference between revisions of "Sorbaria kirilowii"

(Regel) Maximowicz

Trudy Imp. S.-Petersburgsk. Bot. Sada 6: 225. 1879.

Common names: Giant false spiraea
Introduced
Basionym: Spiraea kirilowii Regel in E. Regel and H. S. T. Tiling, Fl. Ajan., 81. 1858
Synonyms: Sorbaria arborea C. K. Schneider
Treatment appears in FNA Volume 9. Treatment on page 397. Mentioned on page 396.
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|special status=Introduced
 
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_665.xml
 
|subfamily=Rosaceae subfam. Amygdaloideae
 
|subfamily=Rosaceae subfam. Amygdaloideae
 
|tribe=Rosaceae tribe Sorbarieae
 
|tribe=Rosaceae tribe Sorbarieae

Latest revision as of 22:58, 5 November 2020

Plants 15–70 dm. Leaves: blade 14–35 × 8–17 cm; leaflets 13–21, oblong-ovate, (30–)60–90(–130) × (10–)13–30(–40) mm, abaxial surface with simple hairs to 0.8 mm in vein axils, sometimes also stipitate-stellate, adaxial glabrous. Inflorescences (7–)20–30(–42) × (5–)10–17(–33) cm. Pedicels (and axes) usually glabrous. Flowers 5–9 mm diam. (anther tip to tip); hypanthium glabrous; sepals ovate-rounded, margins entire; petals orbicular, 1.9–3.5 mm diam.; stamens 20–25, those opposite petals 1–1.5 mm, others 1.9–2.5(–4.5) mm; ovaries glabrous or nearly so, styles 1–1.2 mm. Follicles 3–5.3 mm, glabrous or nearly so.


Phenology: Flowering Jun–Jul.
Habitat: Roadsides
Elevation: 10–400 m

Distribution

V9 665-distribution-map.jpg

Introduced; Wash., Asia (China, Japan, Korea, Tibet), introduced also in Europe.

Discussion

Sorbaria kirilowii is cultivated in the United States and Europe, persisting and becoming naturalized in northwestern Washington.

Selected References

None.

Lower Taxa

None.