familyAsteraceae
tribeAsteraceae tribe Cichorieae
genusAgoseris
speciesAgoseris apargioides
varietyAgoseris apargioides var. maritima

Agoseris apargioides var. maritima

(E. Sheldon) Cronquist in C. L. Hitchcock et al.

Sida 21: 716. 2004.

Gary I. Baird
Common names: Oregon agoseris
Endemic
Basionym: Agoseris maritima E. Sheldon Bull. Torrey Bot. Club 30: 310. 1903
Synonyms: Agoseris apargioides subsp. maritima (E. Sheldon) Q. Jones
Treatment appears in FNA Volume 19. Treatment on page 332. Mentioned on page 331, 333.
Revision as of 19:22, 29 July 2020 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Leaves mostly erect; blades oblanceolate, 4–10 (–13) cm × 4–20 mm, margins entire, toothed, or lobed, lobes lanceolate to oblanceolate, faces glabrous or sparsely villous. Phyllaries lanceolate to oblanceolate, margins glabrous or ciliate, faces glabrous or villous (hairs opaque, mostly whitish), mostly eglandular. Corollas ± equal to phyllaries at flowering, ligules 3–6 mm; anthers 1.5–2.5 mm. Cypselae ± monomorphic, whitish, not purplish, ribs ± ridged, straight, ± uniform. 2n = 36.


Phenology: Flowering Jul–Aug.
Habitat: Coastal dunes, sand hills, and beach heads
Elevation: 0–50 m

Distribution

V19-509-distribution-map.gif

Calif., Oreg., Wash.

Discussion

Variety maritima occurs from Humboldt Bay, California, to Neah Bay, Washington.

Selected References

None.

Lower Taxa

None.

"fine" is not a number."elongating" is not a number.

... more about "Agoseris apargioides var. maritima"
RDF feed
2n chromosome quantity
36 +
Anther base shape
tailed +
Anther dehiscence
introrse +
Anther fusion
connate +
Anther some measurement
0.15 cm1.5 mm <br />0.0015 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Apex shape
rounded;acute +
Apex texture
scarious +
Apical appendage development
developed +
Apical appendage shape
ovate +  and lanceolate +
Appendage presence
absent +
Appendage pubescence
hirsute +
Appendage relief
papillate +
Array architecture
corymbiform +  and paniculiform +
Array development
indeterminate +  and determinate +
Author
Gary I. Baird +
Authority
(E. Sheldon) Cronquist in C. L. Hitchcock et al. +
Awn pappus duration
persistent +
Awn pappus life cycle
falling +
Band architecture
continuous +
Band quantity
1 +
Basal leaf presence
absent +
Base shape
decurrent +
Basionyms
Agoseris maritima +
Beak atypical some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Beak length
1-2 times bodies (?) +
Beak some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Blade architecture
compound +  and simple +
Blade arrangement or course or shape
linear +
Blade atypical length
10 cm100 mm <br />0.1 m <br /> (13 cm130 mm <br />0.13 m <br />) +
Blade length
4 cm40 mm <br />0.04 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Blade shape
oblanceolate +
Blade some measurement
3 cm30 mm <br />0.03 m <br /> (15 cm150 mm <br />0.15 m <br />) +
Blade width
0.4 cm4 mm <br />0.004 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Body architecture
winged +
Body architecture or shape
ribbed +
Body relief
tuberculate +, rugose +, muricate +  and smooth +
Body shape
fusiform;obconic +
Body some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Bractlet quantity
1;15 +
Branch fragility or size
stout +
Branch shape
filiform +
Branch structure in adjective form
stigmatic +
Bristle architecture
barbellate +
Bristle relief
coarse +
Bristle shape
Plumose (?) +
Calyculus presence
absent +
Calyculus quantity
Of 1 (15+ bractlets) +
Cauline leaf architecture
not flagged +
Cauline leaf quantity
2 (?) +  and 6 (?) +
Cauline leaf shape
acute +, linear-lanceolate +  and cuneate-oblanceolate +
Common name
Oregon agoseris +
Corolla architecture
pistillate +  and staminate +
Corolla coloration
yellow +
Corolla some measurement
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Corolla variability
equal +
Cypsela architecture
monomorphic +
Cypsela coloration
not purplish +  and whitish +
Cypsela pubescence
pubescent +
Cypsela relief
papillate +
Cypsela shape
tapered +, beaked +, flattened +, obcompressed +, compressed +, prismatic +, fusiform +, ellipsoid +, columnar +  and clavate +
Cypsela some measurement
5mm;12mm +
Distribution
Calif. +, Oreg. +  and Wash. +
Elevation
0–50 m +
Embryo course
straight +
Face architecture
eglandular +
Face pubescence
villous +  and glabrous +
Filament fusion
distinct +
Floret architecture
ligulate +
Floret atypical quantity
5;15 +
Floret position
proximal +
Floret quantity
25;200 +
Floret reproduction
bisexual +
Fruit architecture
winged +  and beaked +
Fruit condition or texture
dry +
Fruit density
dispersed +
Habitat
Coastal dunes, sand hills, and beach heads +
Head architecture
subsessile +
Head arrangement
singly +
Head development
indeterminate +
Head quantity
3;25 +
Head reproduction
homogamous +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Individual head architecture
each +  and sessile +
Inner phyllary length
elongating +
Inner phyllary orientation
erect +
Involucre architecture
pistillate +  and staminate +
Involucre position relational
surrounding +
Involucre shape
obconic;hemispheric +
Involucre some measurement
1.5 cm15 mm <br />0.015 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Leaf architecture
sessile +  and petiolate +
Leaf arrangement
alternate +
Leaf orientation
erect +
Leaf position
cauline +  and basal +
Ligule length
0.3 cm3 mm <br />0.003 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
Ligule some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Ligule width
1mm;3mm +
Lobe atypical quantity
5 (7) +
Lobe orientation
spreading;antrorse +
Lobe quantity
3 (5) +
Lobe shape
lanceolate +  and oblanceolate +
Lobule presence
absent +
Margin architecture
prickly +
Margin architecture or shape
entire +
Margin pubescence
ciliate +  and glabrous +
Margin shape
lobed +, toothed +  and entire +
Midstripe coloration
purple-black +
Number of lower taxa
0 +
Outer phyllary orientation
spreading +
Outer phyllary pubescence
glabrous +  and tomentose +
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 bristle some measurement
0.4 cm4 mm <br />0.004 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Pappus some measurement
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Peduncle pubescence
stipitate-glandular +, villous +  and tomentose +
Pericarp fragility
tough +
Pericarp width
thick +
Petal fusion
connate +
Phenology
Flowering Jul–Aug. +
Phyllary arrangement
imbricate +
Phyllary coloration
Spotted (Rosy purple) +
Phyllary duration
persistent +
Phyllary fusion
connate +  and distinct +
Phyllary shape
Lanceolate (Oblanceolate) +
Phyllary size
subequal +  and unequal +
Phyllary variability
equal +
Publication title
Sida +
Publication year
2004 +
Receptacle architecture
epaleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle shape
flat;convex +
Reference
None +
Rib course
straight +
Rib shape
ridged +
Rib variability
uniform +
Root texture
fibrous +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
5 (15) +
Series quantity
2;3 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V19 509.xml +
Special status
Endemic +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem orientation
prostrate +  and ascending +
Stem presence
absent +
Stem quantity
1 +  and 5 +
Stolon quantity
0 +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
hirsute +
Style quantity
1 +
Style relief
papillate +
Synonyms
Agoseris apargioides subsp. maritima +
Taxon family
Asteraceae +
Taxon name
Agoseris apargioides var. maritima +
Taxon parent
Agoseris apargioides +
Taxon rank
variety +
Tube some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.55 cm5.5 mm <br />0.0055 m <br />) +
Volume
Volume 19 +
Whole-organism duration
perennial +, biennial +  and annual +
Whole-organism reproduction
dioecious +
Whole organism growth form
plant +
Whole organism some measurement
3cm (14cm) +