familyAsteraceae
tribeAsteraceae tribe Gnaphalieae
genusAntennaria
speciesAntennaria luzuloides
subspeciesAntennaria luzuloides subsp. aberrans

Antennaria luzuloides subsp. aberrans

(E. E. Nelson) R. J. Bayer & Stebbins

Canad. J. Bot. 71: 1597. 1993.

Randall J. Bayer
Common names: Small-headed rush pussytoes
Endemic
Basionym: Antennaria argentea subsp. aberrans E. E. Nelson Bot. Gaz. 34: 124. 1902
Synonyms: Antennaria luzuloides var. microcephala (A. Gray) Cronquist Antennaria microcephala A. Gray Antennaria pyramidata Greene
Treatment appears in FNA Volume 19. Treatment on page 398. Mentioned on page 397.
Revision as of 19:31, 29 July 2020 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Basal leaves 1 (–3) -nerved, linear, 1–5 mm. Heads 10–30 in racemiform to paniculiform arrays. Involucres: staminate 3.5–4 mm; pistillate 3.5–4.5 mm. Phyllaries proximally green, distally white. Corollas: staminate 2.5–3.2 mm; pistillate 2–2.5 mm. Cypselae 1–1.5 mm, sparingly papillate-strigose; pappi: staminate 3–3.5 mm; pistillate 2.5–3 mm.


Phenology: Flowering summer.
Habitat: Moist, open, meadows and drainages, lower montane, ponderosa pine zone
Elevation: 1000–2200 m

Distribution

V19-630-distribution-map.gif

Calif., Nev., Oreg.

Discussion

Subspecies aberrans is characterized by its non-stoloniferous habit and relatively small heads in racemiform to paniculiform arrays.

Selected References

None.

Lower Taxa

None.
... more about "Antennaria luzuloides subsp. aberrans"
RDF feed
2n chromosome quantity
28 +
Abaxial face pubescence
tomentose +
Adaxial face pubescence
more or less tomentose +  and sericeous or glabrescent +
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
racemiform +  and paniculiform +
Array development
indeterminate +  and determinate +
Author
Randall J. Bayer +
Authority
(E. E. Nelson) R. J. Bayer & Stebbins +
Band architecture
continuous +
Band quantity
1 +
Basal leaf architecture
1(-3)-nerved +
Basal leaf arrangement or course or shape
linear +
Basal leaf length
1.8 cm18 mm <br />0.018 m <br /> (5.5 cm55 mm <br />0.055 m <br />) +
Basal leaf shape
linear;narrowly spatulate +
Basal leaf some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Basal leaf width
0.1 cm1 mm <br />0.001 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Base shape
decurrent +
Basionyms
Antennaria argentea subsp. aberrans +
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 shape
narrowly oblanceolate +  and linear +
Cauline leaf some measurement
0.5 cm5 mm <br />0.005 m <br /> (6 cm60 mm <br />0.06 m <br />) +
Common name
Small-headed rush pussytoes +
Corolla architecture
pistillate +  and staminate +
Corolla coloration
red +, yellow +  and white +
Corolla shape
narrowly tubular +  and filiform +
Corolla some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Cypsela architecture
monomorphic +
Cypsela pubescence
papillate-strigose +
Cypsela relief
papillate +
Cypsela shape
mostly ellipsoid +  and ovoid +
Cypsela some measurement
1mm;1.5mm +
Disc-floret architecture
pistillate +  and staminate +
Disc-floret quantity
20 (100) +
Disc floret architecture
staminate +
Disc floret reproduction
bisexual +
Distribution
Calif. +, Nev. +  and Oreg. +
Elevation
1000–2200 m +
Embryo course
straight +
Face pubescence
gray-tomentose +
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
Moist, open, meadows and drainages, lower montane, ponderosa pine zone +
Head architecture or shape
discoid +
Head arrangement
in corymbiform , paniculiform , racemiform or subcapitate , arrays +  and singly +
Head development
indeterminate +
Head quantity
10;30 +
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 +  and staminate +
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
0.35 cm3.5 mm <br />0.0035 m <br /> (0.45 cm4.5 mm <br />0.0045 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 +  and staminate +
Pappus duration
persistent +
Pappus life cycle
falling +
Pappus some measurement
0.25 cm2.5 mm <br />0.0025 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Pericarp fragility
tough +
Pericarp width
thick +
Petal fusion
connate +
Phenology
Flowering summer. +
Phyllary atypical quantity
12 (30) +
Phyllary coloration
White (Green) +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary presence
absent +
Phyllary shape
Acute (?) +
Phyllary size
unequal +
Phyllary size or width
narrow +
Phyllary texture
Medially herbaceous (Membranous or scarious) +
Phyllary variability
equal +
Publication title
Canad. J. Bot. +
Publication year
1993 +
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 630.xml +
Special status
Endemic +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem orientation
erect +
Stolon quantity
0 +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Antennaria luzuloides var. microcephala +, Antennaria microcephala +  and Antennaria pyramidata +
Taxon family
Asteraceae +
Taxon name
Antennaria luzuloides subsp. aberrans +
Taxon parent
Antennaria luzuloides +
Taxon rank
subspecies +
Tip shape
acuminate +
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
dioecious +
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
35 cm350 mm <br />0.35 m <br /> (70 cm700 mm <br />0.7 m <br />) +
Whole organism growth form
plant +
Whole organism some measurement
7cm (35cm) +
X chromosome quantity
14 +