familyAsteraceae
tribeAsteraceae tribe Cichorieae
genusMalacothrix
speciesMalacothrix saxatilis
varietyMalacothrix saxatilis var. implicata

Malacothrix saxatilis var. implicata

(Eastwood) H. M. Hall

Univ. Calif. Publ. Bot. 3: 269. 1907.

W. S. Davis
Endemic
Basionym: Malacothrix implicata Eastwood Proc. Calif. Acad. Sci., ser. 3, 1: 113. 1898
Treatment appears in FNA Volume 19. Treatment on page 318.
Revision as of 19:20, 29 July 2020 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Plants rhizomatous or with woody caudices. Herbage glabrous or sparsely hairy (arachnose). Stems usually 1, erect, branched distally, proximally woody, relatively densely leafy distally. Cauline leaves: proximal (1–) 2-pinnately lobed (lobes linear, apices obtuse or acute), ultimate margins entire or denticulate, apices usually obtuse; distal linear to filiform (sometimes pinnately lobed, lobes linear to filiform). Arrays of heads relatively crowded. Cypselae 1.8–2.2 mm. 2n = 18.


Phenology: Flowering Feb–Dec.
Habitat: Clay flats or canyon slopes
Elevation: 50–400 m

Distribution

V19-480-distribution-map.gif

Calif.

Discussion

Variety implicata grows on Anacapa, San Nicolas, San Miguel, Santa Cruz, and Santa Rosa islands. Plants with 1-pinnately parted leaves are present in some populations on Santa Cruz Island.

Selected References

None.

Lower Taxa

None.

"fine" is not a number."]" is not declared as a valid unit of measurement for this property.

... more about "Malacothrix saxatilis var. implicata"
RDF feed
2n chromosome quantity
18 +
Anther base shape
tailed +
Anther dehiscence
introrse +
Anther fusion
connate +
Apex shape
obtuse +
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
W. S. Davis +
Authority
(Eastwood) H. M. Hall +
Awn pappus duration
persistent +
Awn pappus life cycle
falling +
Band architecture
continuous +
Band quantity
1 +
Base shape
decurrent +
Basionyms
Malacothrix implicata +
Blade architecture
compound +  and simple +
Blade shape
lanceolate;obovate oblanceolate or spatulate +
Body architecture
winged +
Body architecture or shape
ribbed +
Body relief
tuberculate +, rugose +, muricate +  and smooth +
Bractlet atypical quantity
18 (30) +
Bractlet quantity
12;18 +
Bractlet shape
lanceolate;subulate +
Bractlet size
subequal +  and unequal +
Branch fragility or size
stout +
Branch shape
filiform +
Branch structure in adjective form
stigmatic +
Bristle architecture
barbellate +
Bristle architecture or pubescence or relief
smooth +
Bristle life cycle
falling +
Bristle position
subtending +
Bristle relief
coarse +
Bristle shape
Plumose (?) +
Calyculus presence
absent +
Calyculus quantity
Of 3 (30+ , more or less deltate or lanceolate to linear or subulate , subequal to unequal bractlets) +
Caudex texture
woody +
Corolla architecture
zygomorphic +, actinomorphic +  and (3-)5-merous +
Corolla coloration
white +
Corolla some measurement
1.3 cm13 mm <br />0.013 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Crown relief
coarse +
Crown shape
fimbriate +
Cypsela architecture
monomorphic +
Cypsela architecture or shape
not beaked +
Cypsela coloration
stramineous +  and brown or purplish brown +
Cypsela shape
prismatic +
Cypsela some measurement
1.8mm;2.2mm +
Distal leaf arrangement
crowded +
Distal leaf shape
linear +  and filiform +
Distal leaf size
reduced +
Distribution
Calif. +
Elevation
50–400 m +
Embryo course
straight +
Face pubescence
glabrescent +, arachnose +, glabrous +, more or less arachnose +  and tomentose +
Filament fusion
distinct +
Floret architecture
ligulate +
Floret atypical quantity
5;15 +
Floret position
proximal +
Floret quantity
41;100 +
Floret reproduction
bisexual +
Fruit architecture
winged +  and beaked +
Fruit condition or texture
dry +
Fruit density
dispersed +
Habitat
Clay flats or canyon slopes +
Head architecture
subsessile +
Head arrangement
singly +
Head development
indeterminate +
Head reproduction
homogamous +
Herbage pubescence
hairy +  and glabrous +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Individual head architecture
each +  and sessile +
Inner pappus architecture
Smooth (Barbellulate) +
Inner pappus coloration
white +
Inner pappus fusion
coherent +
Inner pappus width
fine +
Involucre atypical length
1.2 cm12 mm <br />0.012 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
Involucre atypical width
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Involucre length
0.9 cm9 mm <br />0.009 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Involucre position relational
surrounding +
Involucre shape
campanulate +
Involucre width
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Leaf architecture
sessile +
Leaf arrangement
alternate +
Leaf position
cauline +  and basal +
Margin architecture
prickly +
Margin architecture or shape
entire +
Margin coloration
hyaline +
Margin shape
divided +, lobed +  and dentate +
Margin some measurement
0.05mm;0.2mm +
Margin width
0.05mm +  and 0.2mm +
Number of lower taxa
0 +
Outer ligule position
exserted +
Outer ligule some measurement
0.8 cm8 mm <br />0.008 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
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 coloration
whitish +
Pappus duration
persistent +
Pappus presence
absent +
Peduncle architecture
bracteate +
Peduncle shape
inflated +
Pericarp fragility
tough +
Pericarp width
thick +
Petal fusion
connate +
Phenology
Flowering Feb–Dec. +
Phyllary duration
persistent +
Phyllary fusion
connate +  and distinct +
Phyllary quantity
18 +  and 30 +
Phyllary shape
Linear (Subulate) +
Phyllary size
subequal +  and unequal +
Phyllary variability
equal +
Pollen architecture
3-porate +
Proximal leaf shape
Lobed (?) +
Publication title
Univ. Calif. Publ. Bot. +
Publication year
1907 +
Receptacle architecture
epaleate +
Receptacle architecture or pubescence or relief
smooth +
Receptacle pubescence
not bristly +
Receptacle relief
pitted +
Receptacle shape
flat;more or less convex +
Reference
None +
Rib prominence
more prominent +
Rib pubescence
glabrous +
Rib quantity
5 +
Ring relief
coarse +
Ring shape
crenate +
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 480.xml +
Special status
Endemic +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem architecture
leafy +  and branched +
Stem growth form or orientation
prostrate +
Stem orientation
erect +
Stem pubescence
sparsely arachnose +  and tomentose +
Stem quantity
1 +
Stem texture
woody +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
hirsute +
Style quantity
1 +
Style relief
papillate +
Synonyms
Undefined tribe Lactuceae +
Taxon family
Asteraceae +
Taxon name
Malacothrix saxatilis var. implicata +
Taxon parent
Malacothrix saxatilis +
Taxon rank
variety +
Tooth atypical quantity
1 (8) +
Tooth quantity
20 (25) +
Tooth shape
blunt +
Ultimate margin architecture or shape
dentate to denticulate +  and entire +
Ultimate margin shape
denticulate +  and entire +
Volume
Volume 19 +
Whole-organism architecture
taprooted +
Whole-organism atypical some measurement
20 cm200 mm <br />0.2 m <br /> (90 cm900 mm <br />0.9 m <br />) +
Whole-organism duration
perennial +
Whole-organism some measurement
90 cm900 mm <br />0.9 m <br /> (200 cm2,000 mm <br />2 m <br />) +
Whole organism architecture
with woody caudices +  and rhizomatous +
Whole organism growth form
plant +
X chromosome quantity
9 +  and 7 +