familyAsteraceae
tribeAsteraceae tribe Heliantheae
subtribeAsteraceae (tribe Heliantheae) subtribe Chaenactidinae
genusArnica
speciesArnica griscomii
subspeciesArnica griscomii subsp. griscomii

Arnica griscomii subsp. griscomii

Steven J. Wolf
Common names: Griscom’s arnica arnica de Griscom
Treatment appears in FNA Volume 21. Treatment on page 371.

Involucre bases sparsely to moderately white-pilose. Phyllaries broadly lanceolate to oblanceolate. 2n = 76.


Phenology: Flowering Jun–Jul.
Habitat: Sea-cliffs, limestone barrens, hornblende schists and dry schistose talus in alpine areas
Elevation: 10–1100 m

Distribution

V21-926-distribution-map.gif

Nfld. and Labr. (Nfld.), Que.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Arnica griscomii subsp. griscomii"
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2n chromosome quantity
76 +
Anther base shape
not tailed +, rounded +  and obtuse +
Anther coloration
yellow +
Anther dehiscence
introrse +
Anther fusion
connate +
Anther theca coloration
pale +
Apex fusion
connate +  and distinct +
Apex growth form or texture
herbaceous +
Apex shape
acute;obtuse or abruptly pointed +
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
corymbiform +  and cymiform +
Array development
indeterminate +  and determinate +
Author
Steven J. Wolf +
Authority
Fernald +
Band architecture
continuous +
Band quantity
1 +
Base shape
decurrent +
Blade architecture
compound +  and simple +
Blade length
1.2 cm12 mm <br />0.012 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Blade shape
spatulate;ovate;spatulate;ovate;oblanceolate;lanceolate;elliptic +
Blade width
0.5 cm5 mm <br />0.005 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
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
barbellate +
Bristle fusion
connate +  and distinct +
Bristle quantity
6;80 +
Bristle shape
Plumose (?) +
Calyculus presence
absent +
Calyculus quantity
Of 1 (15+ bractlets) +
Common name
Griscom’s arnica +  and arnica de Griscom +
Corolla architecture
zygomorphic +
Corolla coloration
yellow +
Corolla pubescence
stipitate-glandular +  and hairy +
Cypsela architecture
monomorphic +
Cypsela architecture or function or pubescence
glandular +
Cypsela architecture or shape
beaked +
Cypsela coloration
brown +
Cypsela growth form
dimorphic +
Cypsela pubescence
glabrous +  and hirsute +
Cypsela shape
obovoid-cylindric +, fusiform +  and conic +
Cypsela some measurement
2.5mm;6mm +
Disc-floret quantity
10 (120) +
Disc-floret reproduction
fertile +  and bisexual +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distribution
Nfld. and Labr. (Nfld.) +  and Que. +
Elevation
10–1100 m +
Embryo course
straight +
Face pubescence
stipitate-glandular +, hispidulous-puberulent +  and glabrous +
Face relief
scabrellous +
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 +
Funnelform shape
campanulate +  and cylindric +
Glomerule arrangement
singly +
Habitat
Sea-cliffs, limestone barrens, hornblende schists and dry schistose talus in alpine areas +
Head architecture
discoid +  and radiate +
Head architecture or arrangement
radiate +
Head architecture or shape
discoid +
Head arrangement
in cymiform or corymbiform arrays +  and singly +
Head development
indeterminate +
Head quantity
2;3 +
Head reproduction
homogamous +  and heterogamous +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Individual head architecture
each +  and sessile +
Involucre base pubescence
white-pilose +
Involucre diameter
0.6 cm6 mm <br />0.006 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Involucre position relational
surrounding +
Involucre shape
hemispheric;campanulate-turbinate +
Leaf architecture
petiolate +
Leaf arrangement
opposite +
Leaf position
cauline +
Leaf quantity
1 (?) +  and 4 (?) +
Line quantity
2 +
Lobe atypical quantity
3 (5) +
Lobe quantity
5 (?) +
Lobe shape
deltate +
Margin architecture or shape
entire +
Margin shape
denticulate to dentate +  and denticulate +
Nerve atypical quantity
10 (20) +
Nerve quantity
5 (10) +
Number of lower taxa
0 +
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 architecture
subplumose +  and barbellate +
Pappus coloration
white +
Pappus duration
persistent +
Pappus fragility
fragile +
Pappus life cycle
falling +
Pappus quantity
10 +  and 50 +
Pappus shape
aristate +
Pappus width
fine +
Pericarp fragility
tough +
Pericarp width
thick +
Peripheral floret presence
absent +
Peripheral floret quantity
In 1 (3+ series) +
Petal fusion
connate +
Phenology
Flowering Jun–Jul. +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary life cycle
falling +
Phyllary pubescence
not stipitate-glandular +
Phyllary quantity
9 +  and 20 +
Phyllary shape
Broadly lanceolate (Oblanceolate) +
Phyllary size
unequal +
Phyllary texture
Herbaceous (Chartaceous) +
Publication title
Rhodora +
Publication year
1924 +
Ray-floret architecture
pistillate +
Ray-floret atypical quantity
21 (60) +
Ray-floret presence
absent +
Ray-floret quantity
6 (17) +
Ray-floret reproduction
fertile +
Receptacle architecture
epaleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle relief
pitted +  and smooth +
Receptacle shape
convex +
Reference
None +
Root texture
fibrous +
Scale fusion
distinct +
Scale quantity
4 +  and 20 +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
1 (2) +
Series quantity
2 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21 926.xml +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem architecture
branched +  and simple +
Stem orientation
erect +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
hirsutulous +  and glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Arnica louiseana subsp. griscomii +
Taxon family
Asteraceae +
Taxon name
Arnica griscomii subsp. griscomii +
Taxon parent
Arnica griscomii +
Taxon rank
subspecies +
Throat shape
campanulate +  and cylindric +
Treelet atypical some measurement
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
Treelet some measurement
1 cm10 mm <br />0.01 m <br /> (80 cm800 mm <br />0.8 m <br />) +
Tube height or length or size
shorter +
Tube length or size
longer +
Ultimate margin shape
toothed +  and entire +
Volume
Volume 21 +
Whole-organism atypical some measurement
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
Whole-organism duration
perennial +
Whole-organism some measurement
5 cm50 mm <br />0.05 m <br /> (100 cm1,000 mm <br />1 m <br />) +
Whole organism atypical some measurement
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
Whole organism growth form
plant +
Whole organism some measurement
5cm (40cm) +
X chromosome quantity
19 +