familyRosaceae
subfamilyRosaceae subfam. Amygdaloideae
tribeRosaceae tribe Sorbarieae
genusSorbaria
speciesSorbaria kirilowii

Sorbaria kirilowii

(Regel) Maximowicz

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

James Henrickson
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.

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), Asia (Japan), Asia (Korea), Asia (Tibet), 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.

"dm" is not declared as a valid unit of measurement for this property.

... more about "Sorbaria kirilowii"
RDF feed
Abaxial surface arrangement or shape
stipitate-stellate +
Achene arrangement
aggregated +
Adaxial margin length
elongating +
Adaxial surface pubescence
glabrous +
Androecium position
perigynous +
Anther dehiscence
dehiscent +
Author
James Henrickson +
Authority
(Regel) Maximowicz +
Axillary bud shape
Ovoid (Cylindric) +
Bark coloration
gray +
Basal leaf architecture
compound +  and simple +
Basal leaf arrangement
opposite +  and alternate +
Base shape
short-clawed +
Basionyms
Spiraea kirilowii +
Blade growth form or texture
herbaceous +
Blade length
14 cm140 mm <br />0.14 m <br /> (35 cm350 mm <br />0.35 m <br />) +
Blade shape
oblong-ovate +
Blade some measurement
14 cm140 mm <br />0.14 m <br /> (35 cm350 mm <br />0.35 m <br />) +
Blade texture
coriaceous +
Blade width
8 cm80 mm <br />0.08 m <br /> (?) +  and 17 cm170 mm <br />0.17 m <br /> (?) +
Bract presence
absent +
Bracteole presence
absent +
Bud-scale arrangement
alternate +
Bud-scale arrangement or shape
stipitate-stellate +
Bud-scale prominence
exposed +
Bud-scale pubescence
pubescent +  and glabrous +
Carpel arrangement
whorled +
Carpel atypical quantity
5 (8) +
Carpel fusion
free +, distinct +  and connate +
Carpel quantity
5 (?) +
Cauline leaf architecture
compound +
Cauline leaf arrangement
alternate +
Common name
Giant false spiraea +
Distribution
Wash. +, Asia (China) +, Asia (Japan) +, Asia (Korea) +, Asia (Tibet) +  and also in Europe +
Drupe arrangement
not +  and aggregated +
Drupelet arrangement
aggregated +
Elevation
10–400 m +
Epicalyx bractlet presence
absent +
Filament pubescence
glabrous +
Flower diameter
0.5 cm5 mm <br />0.005 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Flower reproduction
unisexual +  and bisexual +
Follicle arrangement
aggregated +
Follicle pubescence
nearly +  and glabrous +
Follicle quantity
5 +
Follicle some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.53 cm5.3 mm <br />0.0053 m <br />) +
Fruit dehiscence
dehiscent +
Fruit fusion
united +
Fruit pubescence
pubescent +  and glabrous +
Fruit shape
oblong +
Fruit some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Fruit texture
leathery +
Fruits achene arrangement
not +  and aggregated +
Fruits follicle arrangement
aggregated +
Glomerule arrangement
fascicles +
Habitat
Roadsides +
Hair architecture
simple +
Hair some measurement
0 cm0 mm <br />0 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
Hypanthium diameter
0.15 cm1.5 mm <br />0.0015 m <br /> (0.46 cm4.6 mm <br />0.0046 m <br />) +
Hypanthium duration
persistent +
Hypanthium pubescence
glabrous +
Hypanthium shape
cup-shaped +
Illustration copyright
Flora of North America Association +
Illustrator
Marjorie C. Leggitt +
Inflorescence architecture
15-1100+-flowered +
Inflorescence atypical length
30 cm300 mm <br />0.3 m <br /> (42 cm420 mm <br />0.42 m <br />) +
Inflorescence atypical width
17 cm170 mm <br />0.17 m <br /> (33 cm330 mm <br />0.33 m <br />) +
Inflorescence length
20 cm200 mm <br />0.2 m <br /> (?) +  and 30 cm300 mm <br />0.3 m <br /> (?) +
Inflorescence position
axillary +
Inflorescence position or structure subtype
terminal +
Inflorescence width
10 cm100 mm <br />0.1 m <br /> (?) +  and 17 cm170 mm <br />0.17 m <br /> (?) +
Integument architecture
crassinucellate +
Integument quantity
2 +
Introduced
true +
Leaf architecture
compound +
Leaf arrangement
opposite +  and alternate +
Leaf duration
deciduous +
Leaflet architecture
sessile +
Leaflet arrangement
opposite +
Leaflet atypical length
9 cm90 mm <br />0.09 m <br /> (13 cm130 mm <br />0.13 m <br />) +
Leaflet atypical quantity
19 (25) +
Leaflet atypical width
3 cm30 mm <br />0.03 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Leaflet length
6 cm60 mm <br />0.06 m <br /> (9 cm90 mm <br />0.09 m <br />) +
Leaflet quantity
13 (21) +
Leaflet shape
oblong-ovate +
Leaflet width
1.3 cm13 mm <br />0.013 m <br /> (?) +  and 3 cm30 mm <br />0.03 m <br /> (?) +
Long-shoot architecture
branched +
Long-shoot pubescence
Pubescent (Glabrous) +
Margin architecture or pubescence or shape
ciliate +
Margin architecture or shape
entire +
Margin prominence or shape
flat +
Margin pubescence
hairy +
Margin shape
toothed +, unlobed +  and lobed +
Nectar disc presence
absent +
Number of lower taxa
0 +
Nutlet arrangement
aggregated +
Other atypical some measurement
0.25 cm2.5 mm <br />0.0025 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
Other some measurement
0.19 cm1.9 mm <br />0.0019 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Ovary position
inferior +  and superior +
Ovary pubescence
nearly +  and glabrous +
Ovule arrangement
biseriate +  and clustered +
Ovule atypical quantity
2 (5) +
Ovule position
collateral +  and basal +
Ovule quantity
4 +  and 8 +
Panicle architecture or function or pubescence
glandular +
Panicle orientation
pendulous +
Panicle pubescence
pubescent +  and glabrous +
Pedicel height or length or size
short +
Pedicel presence
absent +
Pedicel pubescence
glabrous +
Perianth position
perigynous +
Petal arrangement
opposite +
Petal atypical quantity
0 (?) +  and 4 (?) +
Petal coloration
white +
Petal diameter
0.19 cm1.9 mm <br />0.0019 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
Petal fusion
free +  and distinct +
Petal height or length or size
shorter +
Petal quantity
5 +
Petal shape
orbicular +
Petal some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Petiole presence
absent +
Phenology
Flowering Jun–Jul. +
Pistil atypical quantity
250 (450) +
Pistil fusion
adnate +, free +, connate +  and distinct +
Pistil quantity
1;250 +
Publication title
Trudy Imp. S.-Petersburgsk. Bot. Sada +
Publication year
1879 +
Reference
None +
Seed architecture
not arillate +
Seed atypical quantity
2 (12) +
Seed quantity
4;8 +
Seed shape
fusiform +
Seed some measurement
4 cm40 mm <br />0.04 m <br /> (?) +
Sepal arrangement
opposite +
Sepal atypical quantity
5 (10) +
Sepal duration
persistent +
Sepal fusion
distinct +  and connate +
Sepal life cycle
withering +
Sepal orientation
reflexed +
Sepal pubescence
pubescent +  and glabrous +
Sepal quantity
5 +
Sepal shape
ovate-rounded +
Series quantity
1 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V9/V9 665.xml +
Special status
Introduced +
Stamen atypical quantity
35 (50) +
Stamen fusion
free +  and distinct +
Stamen quantity
20;25 +
Stem architecture
branched +  and simple +
Stem orientation
arching +
Stem quantity
1 +  and 10 +
Stigma architecture or shape
capitate +
Stipule architecture or shape
pinnate +
Stipule duration
persistent +
Stipule fusion
adnate +
Stipule presence
absent +
Stipule shape
lanceolate;ovate +
Stipule size
reduced +
Style duration
not persistent +
Style fusion
distinct +
Style position
adaxial +
Style shape
not elongate +
Style some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
Surface pubescence
hairy +  and glabrous +
Synonyms
Sorbaria arborea +
Taxon family
Rosaceae +
Taxon name
Sorbaria kirilowii +
Taxon parent
Sorbaria +
Taxon rank
species +
Tooth quantity
0 (?) +  and 6 (?) +
Tooth size
major +
Torus development
developed +
Torus presence
absent +
Torus prominence
inconspicuous +
Torus size
minute +
Vestiture architecture
rhizomatous +  and simple +
Vestiture arrangement
stellate +  and uniseriate +
Vestiture growth form
suckering +
Vestiture pubescence
stipitate-glandular +
Volume
Volume 9 +
Whole-organism arrangement or shape
stellate +
Whole organism architecture
unarmed +
Whole organism growth form
plant +
Whole organism orientation
erect +  and spreading +
Whole organism some measurement
15dm (70dm) +
X chromosome quantity
9 +