familyAsteraceae
tribeAsteraceae tribe Heliantheae
subtribeAsteraceae (tribe Heliantheae) subtribe Gaillardiinae
genusHelenium
speciesHelenium bigelovii

Helenium bigelovii

Torrey & A. Gray in War Department [U.S.]

in War Department [U.S.], Pacif. Railr. Rep. 4(5): 107. 1857.

Mark W. Bierner
Common names: Bigelow’s sneezeweed
Endemic
Treatment appears in FNA Volume 21. Treatment on page 432. Mentioned on page 427.
Revision as of 22:36, 29 July 2020 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Perennials, 30–130 cm. Stems 1–3 (–10), unbranched or sparingly branched distally, weakly to moderately winged, glabrous proximally, glabrous or sparsely hairy distally. Leaves glabrous or sparsely hairy; basal blades oblanceolate to oblongelliptic, entire; proximal and mid-blades lanceolate to oblongelliptic, entire; distal blades linear to lanceolate, entire. Heads 1–20 per plant, borne singly or in paniculiform arrays. Peduncles (6–) 10–30 cm, sparsely to moderately hairy. Involucres hemispheric to globoid, 12–20 × (14–) 17–22 (–25) mm. Phyllaries (connate proximally) moderately to densely hairy. Ray-florets 14–20, pistillate, fertile; corollas yellow, 13–25 × 5–10 (–12) mm. Disc-florets 250–500 (–800+); corollas yellow proximally, yellow to brown to purple distally, 3–4.4 (–4.8) mm, lobes 5. Cypselae 1.8–2.4 mm, moderately hairy; pappi of 6–8 entire, aristate scales 1.3–2.2 (–2.7) mm. 2n = 32.


Phenology: Flowering (May–)Jul–Aug(–Oct).
Habitat: Bogs and swamps, around ponds and lakes, along streams, in moist meadows
Elevation: 60–3400 m

Distribution

V21-1080-distribution-map.gif

Calif., Oreg.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Helenium bigelovii"
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2n chromosome quantity
32 +
Anther base shape
not tailed +, rounded +  and obtuse +
Anther dehiscence
introrse +
Anther fusion
connate +
Anther theca coloration
pale +
Apex fusion
connate +  and distinct +
Apex growth form or texture
herbaceous +
Apex size
subequal +
Apex texture
scarious +
Apical appendage presence
absent +
Apical appendage shape
usually ovate +  and lanceolate +
Appendage pubescence
hirsute +
Appendage relief
papillate +
Appendage shape
usually deltate +  and lanceolate +
Array architecture
paniculiform +
Array development
indeterminate +  and determinate +
Author
Mark W. Bierner +
Authority
Torrey & A. Gray in War Department [U.S.] +
Band architecture
continuous +
Band quantity
1 +
Basal blade architecture or shape
entire +
Basal blade shape
oblanceolate +  and oblongelliptic +
Base shape
decurrent +
Blade architecture
compound +  and simple +
Blade shape
pinnatifid;lobed;spatulate;ovate;spatulate;ovate;oblong;oblanceolate;linear;lanceolate;elliptic +
Body architecture
winged;ribbed;winged;ribbed +
Body architecture or pubescence or relief
smooth +
Body relief
tuberculate +  and rugose +
Bractlet quantity
1;15 +
Branch arrangement or course or shape
linear +
Branch structure in adjective form
stigmatic +
Bristle architecture
barbellulate +  and barbellate +
Bristle quantity
35;150 +
Bristle shape
Plumose (?) +
Calyculus presence
absent +
Calyculus quantity
Of 1 (15+ bractlets) +
Common name
Bigelow’s sneezeweed +
Corolla architecture
zygomorphic +
Corolla atypical some measurement
0.44 cm4.4 mm <br />0.0044 m <br /> (0.48 cm4.8 mm <br />0.0048 m <br />) +
Corolla atypical width
1 cm10 mm <br />0.01 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Corolla coloration
yellow +  and brown +
Corolla length
1.3 cm13 mm <br />0.013 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Corolla some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.44 cm4.4 mm <br />0.0044 m <br />) +
Corolla width
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Cypsela architecture
monomorphic +
Cypsela architecture or shape
beaked +
Cypsela growth form
dimorphic +
Cypsela pubescence
hairy +
Cypsela shape
4-5-angled +  and obpyramidal +
Cypsela some measurement
1.8mm;2.4mm +
Disc-floret architecture
staminate +
Disc-floret atypical quantity
500 (800) +
Disc-floret quantity
250 (500) +
Disc-floret reproduction
fertile +  and bisexual +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distal blade architecture or shape
entire +
Distal blade shape
linear;lanceolate +
Distribution
Calif. +  and Oreg. +
Elevation
60–3400 m +
Embryo course
straight +
Face coloration
gland-dotted +
Face pubescence
glabrous or +  and sparsely densely hairy +
Filament fusion
distinct +
Floret architecture
pistillate +, staminate +  and neuter +
Floret atypical quantity
5;15 +
Floret position
proximal +
Floret quantity
1;5 +
Floret reproduction
bisexual +
Fruit architecture
winged +  and beaked +
Fruit condition or texture
dry +
Fruit density
dispersed +
Glomerule architecture
corymbiform +
Glomerule arrangement
singly +
Habitat
Bogs and swamps, around ponds and lakes, along streams, in moist meadows +
Head architecture
discoid +  and radiate +
Head arrangement
in paniculiform arrays +  and singly +
Head atypical quantity
2 (300) +
Head development
indeterminate +
Head quantity
1;20 +
Head reproduction
homogamous +  and heterogamous +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Individual head architecture
each +  and sessile +
Involucre atypical width
2.2 cm22 mm <br />0.022 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Involucre diameter
0.4 cm4 mm <br />0.004 m <br /> (3.4 cm34 mm <br />0.034 m <br />) +
Involucre length
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Involucre position relational
surrounding +
Involucre shape
hemispheric +
Involucre width
1.7 cm17 mm <br />0.017 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
Leaf architecture
sessile +  and petiolate +
Leaf arrangement
alternate +
Leaf position
cauline +
Leaf pubescence
hairy +  and glabrous +
Line quantity
2 +
Lobe atypical quantity
3 (5) +
Lobe quantity
5 (?) +
Lobe shape
deltate +
Margin architecture or shape
dentate to pinnatifid or palmatifid +  and entire +
Number of lower taxa
0 +
Outer phyllary fusion
connate +  and distinct +
Outer phyllary shape
ovate +, oblong +, oblanceolate +, linear +, lanceolate +  and elliptic +
Outer phyllary size
unequal +  and subequal +
Ovary architecture
2-carpellate +
Ovary architecture or structure in adjective form
1-locular +
Ovary position
inferior +
Ovule fixation
attached +
Ovule orientation
anatropous +
Ovule quantity
1 +
Pappus duration
persistent +
Pappus life cycle
falling +
Peduncle atypical some measurement
6 cm60 mm <br />0.06 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Peduncle pubescence
hairy +
Peduncle some measurement
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
Pericarp fragility
tough +
Pericarp width
thick +
Peripheral floret presence
absent +
Peripheral floret quantity
In 1 (3+ series) +
Petal fusion
connate +
Phenology
Flowering (May–)Jul–Aug(–Oct). +
Phyllary atypical quantity
34 (40) +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary life cycle
falling +
Phyllary pubescence
hairy +
Phyllary quantity
9 +  and 34 +
Phyllary size
unequal +
Phyllary texture
Herbaceous (Chartaceous) +
Proximal mid-blade architecture or shape
entire +
Proximal mid-blade shape
Lanceolate (Oblongelliptic) +
Publication title
in War Department [U.S.], Pacif. Railr. Rep. +
Publication year
1857 +
Ray-floret architecture
pistillate +
Ray-floret presence
absent +
Ray-floret quantity
14 (20) +
Ray-floret reproduction
fertile +
Receptacle architecture
epaleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle relief
pitted +
Receptacle shape
ovoid;hemispheric;ovoid;hemispheric;globose;conic +
Reference
None +
Root texture
fibrous +
Scale architecture or shape
entire +
Scale atypical some measurement
0.22 cm2.2 mm <br />0.0022 m <br /> (0.27 cm2.7 mm <br />0.0027 m <br />) +
Scale presence
absent +
Scale quantity
6 +  and 8 +
Scale shape
aristate +
Scale some measurement
0.13 cm1.3 mm <br />0.0013 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
2 (3) +
Series quantity
2 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21 1080.xml +
Special status
Endemic +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem architecture
sparingly branched distally +  and weakly moderately winged +
Stem atypical quantity
3 (?) +  and 10 (?) +
Stem orientation
erect +
Stem pubescence
hairy +  and glabrous +
Stem quantity
1 +  and 3 +
Streak coloration or density
purple +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
hirsutulous +  and glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Compositae +
Taxon family
Asteraceae +
Taxon name
Helenium bigelovii +
Taxon parent
Helenium +
Taxon rank
species +
Throat shape
urceolate +  and campanulate +
Tube height or length or size
shorter +
Tube shape
dilated +
Tube variability
equaling +
Ultimate margin shape
toothed +  and entire +
Volume
Volume 21 +
Whole-organism duration
perennial +
Whole-organism some measurement
30 cm300 mm <br />0.3 m <br /> (130 cm1,300 mm <br />1.3 m <br />) +
Whole organism growth form
shrub +  and subshrub +
Whole organism some measurement
3cm (160cm) +
X chromosome quantity
17 +