familyAsteraceae
tribeAsteraceae tribe Gnaphalieae
genusAntennaria
speciesAntennaria rosea
subspeciesAntennaria rosea subsp. rosea

Antennaria rosea subsp. rosea

Randall J. Bayer
Endemic
Synonyms: Antennaria acuminata Greene Antennaria alborosea A. E. Porsild Antennaria chlorantha Greene Antennaria formosa Greene Antennaria hendersonii Piper Antennaria imbricata E. E. Nelson Antennaria lanulosa Greene Antennaria neodioica var. chlorantha (Greene) B. Boivin Antennaria oxyphylla Greene Antennaria rosea subsp. divaricata Antennaria speciosa
Treatment appears in FNA Volume 19. Treatment on page 410. Mentioned on page 409.

Plants 10–40 cm. Stolons 2–7 cm. Basal leaves spatulate, oblanceolate, or cuneate, 20–40 mm, faces usually gray-pubescent, adaxial sometimes green-glabrous. Cauline leaves 8–36 mm. Heads 6–20. Involucres: pistillate 5–8 mm. Phyllaries distally usually green, pink, red, or white, seldom brown. Corollas: pistillate 3–4.5 mm. Pappi: pistillate 4–6 mm. 2n = 42, 56.


Phenology: Flowering summer.
Habitat: Dry to moist habitats, tundra, rock outcrops, fields, meadows, forests, savannas, and roadcuts, other similarly disturbed places
Elevation: 400–3800 m

Distribution

V19-666-distribution-map.gif

Alta., B.C., Man., N.W.T., Ont., Sask., Yukon, Alaska, Calif., Colo., Idaho, Mich., Minn., Mont., N.Dak., Oreg., Utah, Wash., Wyo.

Discussion

Subspecies rosea is most closely related to Antennaria corymbosa and A. racemosa (R. J. Bayer 1989e), as shown by its relatively long basal leaves ranging from gray-pubescent to adaxially green-glabrous.

Subspecies rosea is expected to occur in Nevada.

Selected References

None.

Lower Taxa

None.
... more about "Antennaria rosea subsp. rosea"
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2n chromosome atypical quantity
70 +
2n chromosome quantity
56 +  and 42 +
Abaxial face pubescence
tomentose +
Adaxial face pubescence
green-glabrous +
Anther base shape
tailed +
Anther dehiscence
introrse +
Anther fusion
connate +
Apex shape
obtuse;more or less truncate +
Apex texture
scarious +
Apical appendage shape
mostly ovate +  and lanceovate or linear +
Appendage pubescence
hirsute +
Appendage quantity
0 +
Appendage relief
papillate +
Array architecture
corymbiform +
Array development
indeterminate +  and determinate +
Author
Randall J. Bayer +
Authority
Greene +
Band architecture
continuous +
Band quantity
1 +
Basal leaf architecture
1-nerved +
Basal leaf length
0.8 cm8 mm <br />0.008 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Basal leaf shape
cuneate;oblanceolate;cuneate;oblanceolate;spatulate +
Basal leaf some measurement
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Basal leaf width
0.2 cm2 mm <br />0.002 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Base shape
decurrent +
Blade architecture
compound +  and simple +
Blade margin architecture or shape
entire +
Blade margin shape
denticulate +
Blade shape
spatulate;oblanceolate;spatulate;oblanceolate;linear;lanceolate;elliptic;cuneate +
Body architecture or shape
5-ribbed +, 3-ribbed +  and 2-ribbed +
Body relief
muriculate +, papillate +  and smooth +
Branch arrangement or course or shape
linear +
Branch structure in adjective form
stigmatic +
Bristle architecture
barbellulate +
Bristle quantity
12;20 +
Bristle shape
Plumose (?) +
Calyculus presence
absent +
Cauline leaf architecture
flagged +
Cauline leaf arrangement or course or shape
linear +
Cauline leaf some measurement
0.8 cm8 mm <br />0.008 m <br /> (3.6 cm36 mm <br />0.036 m <br />) +
Corolla architecture
pistillate +
Corolla coloration
red +, yellow +  and white +
Corolla shape
narrowly tubular +  and filiform +
Corolla some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
Cypsela architecture
monomorphic +
Cypsela pubescence
glabrous +
Cypsela relief
papillate +
Cypsela shape
mostly ellipsoid +  and ovoid +
Cypsela some measurement
0.7mm;1.8mm +
Disc-floret architecture
pistillate +  and staminate +
Disc-floret quantity
20 (100) +
Disc floret architecture
staminate +
Disc floret reproduction
bisexual +
Distribution
Alta. +, B.C. +, Man. +, N.W.T. +, Ont. +, Sask. +, Yukon +, Alaska +, Calif. +, Colo. +, Idaho +, Mich. +, Minn. +, Mont. +, N.Dak. +, Oreg. +, Utah +, Wash. +  and Wyo. +
Elevation
400–3800 m +
Embryo course
straight +
Face pubescence
gray-pubescent +
Face relief
papillate +
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
Dry to moist habitats, tundra, rock outcrops, fields, meadows, forests, savannas, and roadcuts, other similarly disturbed places +
Head architecture or shape
discoid +
Head arrangement
in corymbiform , paniculiform , racemiform or subcapitate , arrays +  and singly +
Head development
indeterminate +
Head quantity
6;20 +
Head reproduction
homogamous +  and heterogamous +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Individual head architecture
each +  and sessile +
Involucre architecture
pistillate +
Involucre diameter
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Involucre position relational
surrounding +
Involucre shape
campanulate;cylindric +
Involucre some measurement
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Leaf architecture
sessile +  and petiolate +
Leaf arrangement
alternate +
Leaf position
cauline +  and basal +
Line quantity
2 +
Lobe atypical quantity
4 (5) +
Lobe quantity
5 (?) +
Lobe shape
rarely lanceovate +  and lanceolate +
Margin architecture or shape
entire +
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
pistillate +
Pappus duration
persistent +
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 />) +
Pericarp fragility
tough +
Pericarp width
thick +
Petal fusion
connate +
Phenology
Flowering summer. +
Phyllary atypical quantity
12 (30) +
Phyllary coloration
Brown (White) +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary presence
absent +
Phyllary size
unequal +
Phyllary size or width
narrow +
Phyllary texture
Medially herbaceous (Membranous or scarious) +
Phyllary variability
equal +
Publication title
Pittonia +
Publication year
1898 +
Ray-floret presence
absent +
Receptacle architecture
epaleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle relief
foveolate +
Receptacle shape
flat;convex or ovoid +
Reference
None +
Root texture
fibrous +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
5 (15) +
Series quantity
3;6 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V19 666.xml +
Special status
Endemic +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem orientation
erect +
Stolon some measurement
2 cm20 mm <br />0.02 m <br /> (7 cm70 mm <br />0.07 m <br />) +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Antennaria acuminata +, Antennaria alborosea +, Antennaria chlorantha +, Antennaria formosa +, Antennaria hendersonii +, Antennaria imbricata +, Antennaria lanulosa +, Antennaria neodioica var. chlorantha +, Antennaria oxyphylla +, Antennaria rosea subsp. divaricata +  and Antennaria speciosa +
Taxon family
Asteraceae +
Taxon name
Antennaria rosea subsp. rosea +
Taxon parent
Antennaria rosea +
Taxon rank
subspecies +
Tip shape
mucronate +
Volume
Volume 19 +
Whole-organism atypical some measurement
25 cm250 mm <br />0.25 m <br /> (70 cm700 mm <br />0.7 m <br />) +
Whole-organism duration
perennial +
Whole-organism reproduction
gynoecious +
Whole-organism some measurement
4 cm40 mm <br />0.04 m <br /> (25 cm250 mm <br />0.25 m <br />) +
Whole organism atypical some measurement
25 cm250 mm <br />0.25 m <br /> (70 cm700 mm <br />0.7 m <br />) +
Whole organism growth form
plant +
Whole organism some measurement
10cm (40cm) +
X chromosome quantity
14 +