familyRanunculaceae
genusRanunculus
subgenusRanunculus subg. Pallasiantha
speciesRanunculus pallasii

Ranunculus pallasii

Schlechtendal

Animadv. Bot. Ranunc. Cand. 1: 15. 1819.

Alan T. Whittemore
Common names: Renoncule de Pallas
Illustrated
Treatment appears in FNA Volume 3.
Please click on the illustration for a higher resolution version.
Illustrator: John Myers

Copyright: Flora of North America Association

Stems creeping or floating, rooting nodally, glabrous, not bulbous-based. Tuberous roots absent. Basal leaf-blades linear to obovate, undivided or 3-lobed, 1.5-3.6 × 0.3-2 cm, lobes lanceolate or elliptic, margins entire, apex rounded to acuminate. Flowers: receptacle glabrous; sepals spreading, 6-10 × 4-7 mm, glabrous; petals 7-11, white or pink, 8-13 × 3-6 mm. Heads of achenes globose or hemispheric, 5-12 × 9-15 mm; achenes 4.2-5.2 × 2.4-3.2 mm, glabrous; beak persistent, lanceolate, straight or curved, 1-1.2 mm. 2n = 32.


Phenology: Flowering summer (Jul–Aug).
Habitat: Shallow water of bogs and pools in muskeg and tundra
Elevation: 0-700 m

Distribution

V3 178-distribution-map.gif

Man., Nfld. and Labr. (Nfld.), N.W.T., Ont., Que., Yukon, Alaska, Eurasia

Discussion

Selected References

None.

Lower Taxa

None.
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2n chromosome quantity
32 +
Achene body length
prolonged +
Achene body shape
oblong-lenticular +
Achene body width or width
1.3-1.7 times as wide as thick +
Achene length
0.42 cm4.2 mm <br />0.0042 m <br /> (0.52 cm5.2 mm <br />0.0052 m <br />) +
Achene pubescence
glabrous +
Achene width
2.4mm;3.2mm +
Anther dehiscence
dehiscing +
Apex shape
rounded +  and acuminate +
Author
Alan T. Whittemore +
Authority
Schlechtendal +
Band position
low +
Band pubescence or texture
corky +
Basal leaf-blade length
1.5 cm15 mm <br />0.015 m <br /> (3.6 cm36 mm <br />0.036 m <br />) +
Basal leaf-blade shape
Linear (Obovate undivided or 3-lobed) +
Basal leaf-blade width
0.3 cm3 mm <br />0.003 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Base shape
cuneate +, truncate +  and cordate +
Beak course
curved +  and straight +
Beak duration
persistent +
Beak height or length or size
much shorter +
Beak position or structure subtype
terminal +
Beak presence
absent +
Beak shape
lanceolate +
Beak some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
Blade length or size
much longer than wide +
Blade shape
3-lobed;undivided +
Bract architecture or shape
leaflike +
Bract presence
absent +
Bract size
large +  and small +
Bracteole architecture
sepaloid +
Bracteole presence
absent +
Capsule arrangement
aggregated +
Capsule shape
globose;cylindric +
Caudex architecture
tuberous +
Cauline leaf arrangement
alternate +
Common name
Renoncule de Pallas +
Cyme architecture
2-50-flowered +
Cyme some measurement
0 cm0 mm <br />0 m <br /> (25 cm250 mm <br />0.25 m <br />) +
Distal appendage pubescence or texture
corky +
Distal leaf architecture
sessile +
Distribution
Man. +, Nfld. and Labr. (Nfld.) +, N.W.T. +, Ont. +, Que. +, Yukon +, Alaska +  and Eurasia +
Elevation
0-700 m +
Embryo size
small +
Endosperm quantity
abundant +
Filament shape
filiform +
Flower architecture
pedicellate +
Flower architecture or arrangement or growth form
solitary +
Flower architecture or shape
symmetric +
Flower prominence
showy +  and inconspicuous +
Flower reproduction
bisexual +
Fruit atypical quantity
5 (6) +
Fruit quantity
3;5 +
Fruits achene architecture
sessile +  and aggregate +
Fruits achene architecture or structure in adjective form
1-locular +
Fruits achene shape
cylindric;obovoid;cylindric;obovoid;globose;lenticular;discoid +
Fruits achene some measurement
0.42 cm4.2 mm <br />0.0042 m <br /> (0.52 cm5.2 mm <br />0.0052 m <br />) +
Habitat
Shallow water of bogs and pools in muskeg and tundra +
Head length
0.5 cm5 mm <br />0.005 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Head shape
hemispheric;globose +
Head width
0.9 cm9 mm <br />0.009 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
John Myers +
Inflorescence position
axillary +
Leaf-blade architecture
compound +
Leaf-blade architecture or shape
undivided +
Leaf-blade shape
reniform +  and linear +
Leaf architecture
petiolate +  and simple +
Leaf arrangement
whorled +, opposite +  and alternate +
Leaf position
cauline +
Leaf shape
parted +  and lobed +
Lobe shape
elliptic;lanceolate +
Margin architecture
palmate +  and pinnate +
Margin architecture or shape
entire +
Margin fusion
free +
Margin shape
toothed;crenate;toothed;crenate;entire +
Nectary presence
absent +
Nectary scale fixation
attached +
Nectary scale pubescence
glabrous +
Number of lower taxa
0 +
Ovule quantity
1 +
Perianth position
hypogynous +
Petal atypical quantity
22 (150) +
Petal coloration
pink +  and white +
Petal fusion
distinct +
Petal length
8mm;13mm +
Petal prominence
conspicuous +
Petal quantity
7;11 +
Petal shape
linear +  and orbiculate +
Petal size
reduced +
Petal some measurement
0.1 cm1 mm <br />0.001 m <br /> (2.6 cm26 mm <br />0.026 m <br />) +
Petal width
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Petiole architecture or shape
sheathing +
Petiole presence
absent +
Phenology
Flowering summer (Jul–Aug). +
Pistil architecture
simple +
Pistil quantity
4 +  and 250 +
Publication title
Animadv. Bot. Ranunc. Cand. +
Publication year
1819 +
Receptacle pubescence
glabrous +
Reference
None +
Rhizome architecture
tuberous +
Root architecture
tuberous +
Root position
nodal +
Root presence
absent +
Seed architecture
not arillate +  and stalked +
Seed quantity
1;many +
Sepal architecture
petaloid +
Sepal architecture or shape
spurred +
Sepal arrangement
imbricate +
Sepal atypical quantity
6 (20) +
Sepal coloration
white;yellow;white;yellow;purple;sometimes;green +
Sepal duration
deciduous +
Sepal fusion
distinct +
Sepal length
? (?) +
Sepal orientation
spreading +
Sepal pubescence
glabrous +
Sepal quantity
3 +
Sepal shape
oblong +  and elliptic ovate or lanceolate +
Sepal some measurement
0.1 cm1 mm <br />0.001 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Sepal width
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Side architecture
veined +
Side character
length +
Side quantity
3 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V3/V3 178.xml +
Special status
Illustrated +
Stamen fusion
distinct +
Stamen quantity
(5-)10-many +
Staminode presence
absent +
Stem-base architecture
bulbous +
Stem architecture
not bulbous-based +  and rooting +
Stem growth form
floating +  and creeping +
Stem pubescence
glabrous +
Stipule presence
absent +
Stolon architecture
tuberous +
Style duration
persistent +
Style presence
absent +
Taxon family
Ranunculaceae +
Taxon name
Ranunculus pallasii +
Taxon parent
Ranunculus subg. Pallasiantha +
Taxon rank
species +
Volume
Volume 3 +
Wall architecture or pubescence or relief
smooth +
Wall width
thick +
Whole organism architecture
rhizomatous +
Whole organism duration
perennial +  and annual +
Whole organism growth form
plant +
Whole organism position
low +
Whole organism pubescence
glabrous +
Whole organism texture
herbaceous +  and woody +
X chromosome quantity
8 +  and 7 +