View source for Taraxacum latilobum

{{Treatment/ID
|accepted_name=Taraxacum latilobum
|accepted_authority=de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
|publications={{Treatment/Publication
|title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|place=7: 146. 1838
|year=1838
}}
|common_names=Large-lobed dandelion;pissenlit à lobes larges
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Taraxacum;Taraxacum latilobum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Cichorieae]]</div><div class="higher-taxon"><small>genus</small>[[Taraxacum]]</div><div class="higher-taxon"><small>species</small>[[Taraxacum latilobum]]</div></div>
|volume=Volume 19
|mention_page=page 242, 243
|treatment_page=page 245
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>9–75 cm; taproots seldom branched. <b>Stems</b> 1–7+, erect to ascending, ± purplish, glabrate, sometimes ± sparsely villous distally. <b>Leaves</b> 10+, erect to patent; petioles ± narrowly winged; blades broadly oblanceolate to narrowly obovate (often runcinate), 15–47.5 × 2.5–9 cm, bases attenuate, margins usually shallowly lobed to sometimes lacerate (mostly proximally), lobes retrorse or straight, broadly deltate to triangular, sometimes antrorsely curved apically, acute to acuminate, teeth 5–7 on lobes and in sinuses, irregular, triangular or sometimes lanceolate, terminals broader than laterals, apices obtuse to bluntly short-caudate or -acuminate (rarely acute), faces glabrous or glabrate to sparsely pilose or villous. <b>Calyculi</b> of ca. 18, reflexed to recurved, ovate to broadly lanceolate bractlets in 3 series, 8–11 × 2–5 mm, margins narrowly scarious, sometimes proximally more widely so, apices acuminate, hornless, ± scarious-erose, tips often purplish and blackish. <b>Involucres</b> dark green, often purplish-tinged, campanulate, (13–)15–23 mm. <b>Phyllaries</b> 14–18 in 2 series, lanceolate to linear (outer) or ovate to lance-ovate (inner), 1.2–4 mm wide, scarious, narrowly (outer, distal part of inner) or widely (proximal part of inner), apices long-acuminate, hornless, scarious, erose, hyaline, purplish-grayish. <b>Florets</b> ca. 150; corollas yellow (outer dark gray striped abaxially, also purplish), 13–17 × 1–1.3 mm. <b>Cypselae</b> olive-tan to tan, bodies oblanceoloid, 2.8–3.8 mm, cones terete, 0.9–1 mm, beaks slender, 8–12 mm, ribs 5, wide (with 2–3 rows of tubercles or spines), faces proximally tuberculate, muricate in distal 1/3–1/2, distalmost spines sometimes very sharp, fused in pairs and flattened; pappi white to creamy, 6.5–7 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer.
|habitat=Seaside calcareous slopes and grassy taluses or clifftops
|elevation=0–30 m
|distribution=Nfld. and Labr. (Nfld.);Que.;Maine.
|discussion=<p><i>Taraxacum latilobum</i> is known only from the Gulf of St. Lawrence and adjacent areas.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Taraxacum latilobum
|authority=de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering summer.
|habitat=Seaside calcareous slopes and grassy taluses or clifftops
|elevation=0–30 m
|distribution=Nfld. and Labr. (Nfld.);Que.;Maine.
|reference=None
|publication title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|publication year=1838
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V19_319.xml
|tribe=Asteraceae tribe Cichorieae
|genus=Taraxacum
|species=Taraxacum latilobum
}}<!--

-->[[Category:Treatment]][[Category:Taraxacum]]