View source for Logfia arizonica

{{Treatment/ID
|accepted_name=Logfia arizonica
|accepted_authority=(A. Gray) Holub
|publications={{Treatment/Publication
|title=Preslia
|place=70: 107. 1998
|year=1998
}}
|common_names=Arizona cottonrose
|basionyms={{Treatment/ID/Basionym
|name=Filago arizonica
|authority=A. Gray
|rank=species
|publication_title=Proc. Amer. Acad. Arts
|publication_place=8: 652. 1873
}}
|synonyms={{Treatment/ID/Synonym
|name=Oglifa arizonica
|authority=(A. Gray) Chrtek & Holub
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Gnaphalieae;Logfia;Logfia arizonica
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Gnaphalieae]]</div><div class="higher-taxon"><small>genus</small>[[Logfia]]</div><div class="higher-taxon"><small>species</small>[[Logfia arizonica]]</div></div>
|volume=Volume 19
|mention_page=page 444, 451, 452
|treatment_page=page 446
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>2–10(–20) cm. <b>Stems</b> (1–)3–10, spreading to sometimes ascending; branches usually leafless between proximal forks, becoming purplish to black, glabrescent. <b>Leaves</b> linear to narrowly oblanceolate, largest 15–20(–25) × 1–1.5 mm, pliant; longest capitular leaves 2–5 times head heights, acute. <b>Heads</b> in glomerules of 4–10 in strictly dichasiiform arrays, ± pyramidal, largest ± 4 × 3 mm. <b>Phyllaries</b> 0 or vestigial. <b>Receptacles</b> obovoid, 0.4–0.9 mm, heights 1–1.6 times diams. <b>Pistillate</b> paleae (except innermost) 9–13(–17) in 2–3 series, vertically ranked, loosely saccate, incurved 20–60°, somewhat gibbous, not galeate, longest 2.2–2.7 mm, distal 15–25% of lengths glabrous abaxially; bodies cartilaginous, obcompressed; wings prominent. <b>Innermost</b> paleae ± 5, spreading in 1 series, bisexual and (usually) pistillate. <b>Pistillate</b> florets: outer 9–13(–17) epappose, inner (0–)1–2 pappose. <b>Bisexual</b> florets 4–10; corollas 1.2–1.7 mm, lobes mostly 5, brownish to yellowish. <b>Cypselae</b>: outer incurved, proximally ascending, distally erect, obcompressed, mostly 0.9–1 mm; inner densely muriculate; pappi mostly of 17–23 bristles falling in complete or partial rings, 1.3–2 mm. <b>2n</b> = 28.</span><!--

-->{{Treatment/Body
|phenology=Flowering and fruiting mid Feb–mid May(–mid Jun).
|habitat=Seasonally moist clay flats, sandy drainages, coastal slopes, flood plains, rocky places, roadsides, Mediterranean to arid climates
|elevation=0–1000(–1400) m
|distribution=Ariz.;Calif.;Mexico (Baja California;Baja California Sur;Sonora).
|discussion=<p><i>Logfia arizonica</i> is known from southwestern California to northern Baja California Sur to southern Arizona and adjacent Sonora (except Colorado River valley) and from the Channel Islands (Santa Catalina, San Clemente) and Angel de la Guarda, Cedros, and Guadalupe islands in Mexico.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Logfia arizonica
|authority=(A. Gray) Holub
|rank=species
|parent rank=genus
|synonyms=Oglifa arizonica
|basionyms=Filago arizonica
|family=Asteraceae
|phenology=Flowering and fruiting mid Feb–mid May(–mid Jun).
|habitat=Seasonally moist clay flats, sandy drainages, coastal slopes, flood plains, rocky places, roadsides, Mediterranean to arid climates
|elevation=0–1000(–1400) m
|distribution=Ariz.;Calif.;Mexico (Baja California;Baja California Sur;Sonora).
|reference=None
|publication title=Preslia
|publication year=1998
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V19_738.xml
|tribe=Asteraceae tribe Gnaphalieae
|genus=Logfia
|species=Logfia arizonica
}}<!--

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