familyAsteraceae
tribeAsteraceae tribe Senecioneae
genusPackera
speciesPackera subnuda
varietyPackera subnuda var. moresbiensis

Packera subnuda var. moresbiensis

(Calder & Roy L. Taylor) Trock

Sida 21: 289. 2004.

Debra K. Trock
EndemicConservation concern
Basionym: Senecio cymbalarioides subsp. moresbiensis Calder & Roy L. Taylor Canad. J. Bot. 43: 1399. 1965
Synonyms: Packera moresbiensis (Calder & Roy L. Taylor) J. F. Bain S. cymbalarioides var. moresbiensis (Calder & Roy L. Taylor) C. C. Freeman S. moresbiensis (Calder & Roy L. Taylor) G. W. Douglas & Ruyle-Douglas S. resedifolius var. moresbiensis (Calder & Roy L. Taylor) B. Boivin
Treatment appears in FNA Volume 20. Treatment on page 600.
Revision as of 20:20, 29 July 2020 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Basal leaves: bases usually contracted, sometimes tapering. Heads (1–) 2–3; Phyllaries reddish or cyanic, hairy (hairs reddish, multicellular). 2n = 90.


Phenology: Flowering late Jun–late Jul.
Habitat: Open grass/sedge meadows, near streams and lakes, mossy slopes, peat bogs
Elevation: 0–900 m

Distribution

V20-1345-distribution-map.gif

B.C., Alaska.

Discussion

Of conservation concern.

Packera subnuda var. moresbiensis is known only from the extreme southeastern coast of Alaska, the Queen Charlotte Islands, and northern Vancouver Island.

Selected References

None.

Lower Taxa

None.
... more about "Packera subnuda var. moresbiensis"
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2n chromosome quantity
90 +
Anther base shape
not tailed +, rounded +  and obtuse +
Anther dehiscence
introrse +
Anther fusion
connate +
Apex relief
papillate +
Apex shape
truncate-penicillate +
Apex texture
scarious +
Apical appendage shape
usually ovate +  and lance-linear +
Appendage pubescence
hispidulous +
Appendage relief
papillate +
Array architecture
congested +  and open corymbiform cymiform or subumbelliform +
Array architecture or arrangement
compact +
Array development
indeterminate +  and determinate +
Author
Debra K. Trock +
Authority
(Calder & Roy L. Taylor) Trock +
Band architecture
continuous +
Band quantity
1 +
Basal leaf architecture
petiolate +
Base condition or size
contracted +
Base shape
tapering +
Basionyms
Senecio cymbalarioides subsp. moresbiensis +
Blade architecture
nerved +
Blade length
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Blade shape
elliptic;obovate;elliptic;obovate;ovate +
Blade width
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
Body architecture
winged;nerved;ribbed +
Bractlet quantity
1;15 +
Branch arrangement or course or shape
linear +
Branch structure in adjective form
stigmatic +
Bristle architecture
barbellulate +
Bristle coloration
white +
Bristle pappus duration
persistent +
Calyculus presence
absent +
Calyculus quantity
1 (5) +
Cauline leaf size
reduced +
Corolla-tube distance
0.25 cm2.5 mm <br />0.0025 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
Corolla architecture
not 2-lipped +
Corolla coloration
pale-yellow +  and deep orange-red +
Corolla lamina some measurement
0.7 cm7 mm <br />0.007 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Cypsela architecture
monomorphic +
Cypsela architecture or shape
5-10-ribbed +
Cypsela pubescence
glabrous +
Cypsela shape
cylindric +
Cypsela some measurement
1.5mm;2.5mm +
Disc-floret quantity
40 (55) +
Disc-floret reproduction
fertile +  and bisexual +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distribution
B.C. +  and Alaska. +
Elevation
0–900 m +
Embryo course
straight +
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 +
Habitat
Open grass/sedge meadows, near streams and lakes, mossy slopes, peat bogs +
Head architecture
discoid +  and radiate +
Head arrangement
in compact or congested to open corymbiform cymiform or subumbelliform , , , arrays +  and singly +
Head atypical quantity
1 (2) +
Head development
indeterminate +
Head quantity
2;3 +
Head reproduction
heterogamous +  and homogamous +
Illustration copyright
Flora of North America Association +
Illustrator
Linny Heagy +
Individual head architecture
each +  and sessile +
Involucre diameter
0.5 cm5 mm <br />0.005 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Involucre position relational
surrounding +
Involucre shape
campanulate;cylindric +
Leaf architecture
sessile +  and petiolate +
Leaf arrangement
alternate +
Leaf position
cauline +  and basal +
Limb some measurement
2.5mm;3.5mm +
Line quantity
2 +
Lobe atypical quantity
4 (5) +
Lobe orientation
erect;recurved +
Lobe quantity
5 (?) +
Lobe shape
deltate +
Margin architecture or shape
dentate to pinnatifid +  and entire +
Margin shape
subentire +  and crenate-dentate +
Margin texture
scarious +
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 life cycle
falling +
Pappus some measurement
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Peduncle architecture
ebracteate +  and bracteate +
Peduncle pubescence
glabrous +
Pericarp fragility
tough +
Pericarp width
thick +
Peripheral floret presence
absent +
Peripheral floret quantity
In 1 (3+ series) +
Petal fusion
connate +
Phenology
Flowering late Jun–late Jul. +
Phyllarie atypical quantity
13 (21) +
Phyllarie coloration
cyanic +  and reddish +
Phyllarie duration
persistent +
Phyllarie fusion
distinct +
Phyllarie growth form or texture
herbaceous +
Phyllarie life cycle
falling +
Phyllarie orientation
erect +
Phyllarie pubescence
hairy +
Phyllarie quantity
21 (?) +
Phyllarie shape
linear +  and ensiform +
Phyllarie size
subequal +
Phyllarie some measurement
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Phyllarie texture
Herbaceous (Chartaceous) +
Phyllarie variability
equal +
Publication title
Sida +
Publication year
2004 +
Ray-floret architecture
pistillate +
Ray-floret atypical quantity
1 (5) +
Ray-floret presence
absent +
Ray-floret quantity
13 (?) +
Ray-floret reproduction
fertile +
Receptacle architecture
epaleate +
Receptacle prominence or shape
flat +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle relief
foveolate +
Receptacle shape
conic;usually flat;convex +
Reference
None +
Root texture
fibrous +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
1 (2) +
Series quantity
1;2 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V20 1345.xml +
Special status
Endemic +  and Conservation concern +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem arrangement or growth form
clustered +
Stem orientation
prostrate +  and ascending +
Stem pubescence
glabrous +
Stem quantity
2 +  and 3 +
Style-branch architecture
appendaged +  and truncate +
Style-branch structure in adjective form
stigmatic +
Style architecture
2-branched +
Style pubescence
glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Packera moresbiensis +, S. cymbalarioides var. moresbiensis +, S. moresbiensis +  and S. resedifolius var. moresbiensis +
Taxon family
Asteraceae +
Taxon name
Packera subnuda var. moresbiensis +
Taxon parent
Packera subnuda +
Taxon rank
variety +
Throat shape
campanulate +
Throat variability
equaling +
Tube height or length or size
shorter +
Ultimate margin architecture or shape
dentate +
Ultimate margin shape
serrate +  and denticulate +
Volume
Volume 20 +
Whole-organism architecture
rhizomatous +  and fibrous-rooted +
Whole-organism duration
perennial +
Whole-organism some measurement
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
Whole organism growth form
vine +, tree +, shrub +  and subshrub +
X chromosome quantity
23 +, 22 +  and 20 +