View source for Tonestus graniticus

{{Treatment/ID
|accepted_name=Tonestus graniticus
|accepted_authority=(Tiehm & L. M. Schultz) G. L. Nesom & D. R. Morgan
|publications={{Treatment/Publication
|title=Phytologia
|place=68: 178. 1990
|year=1990
}}
|common_names=Lone Mountain serpentweed
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms={{Treatment/ID/Basionym
|name=Haplopappus graniticus
|authority=Tiehm & L. M. Schultz
|rank=species
|publication_title=Brittonia
|publication_place=37: 165, fig. 1. 1985
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Tonestus;Tonestus graniticus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Astereae]]</div><div class="higher-taxon"><small>genus</small>[[Tonestus]]</div><div class="higher-taxon"><small>species</small>[[Tonestus graniticus]]</div></div>
|volume=Volume 20
|mention_page=page 182
|treatment_page=page 184
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> cespitose to ± mat-forming, 5.5–14 cm; with branched caudices surmounting well-developed taproots. <b>Stems</b> (clothed with marcescent leaf bases) densely stipitate-glandular. <b>Leaves</b>: basal blades ovate to spatulate, 12–40 × 5–12 mm; cauline petiolate (proximal) to sessile and ± clasping (distal), blades oblong to broadly lanceolate, 4–28 × 1–8 mm, markedly reduced distally; 1- or very weakly 3-nerved, margins usually irregularly dentate, rarely (basal, distal) entire, faces densely scabrous (hairs multicellular, conic), stipitate-glandular. <b>Heads</b> (1–)3–7(–11), in racemiform or apparently corymbiform arrays. <b>Peduncles</b> 0–15 mm (often apparently bracteolate). <b>Involucres</b> narrowly campanulate, 5–9 × 6–10 mm. <b>Phyllaries</b> 18–32, in 3–4 series, often reflexed distally, green, 1-nerved, unequal, proximally chartaceous and ± keeled, margins eciliate, faces stipitate-glandular; outer and mid ovate to oblong, 2–6 × 1–2 mm, apices obtuse to acute; inner linear to narrowly lanceolate, 4–6 × 1–2 mm, margins scarious, stipitate-glandular distally, apices acute to acuminate. <b>Ray</b> florets 0. <b>Disc</b> florets 13–23; corollas funnelform to ± ampliate distally, 3.5–5.5 mm, scarcely exceeding involucres, lobes erect to slightly spreading, 0.8–1 mm, 1/5–1/4 corolla length; anthers 1.6–2.1 mm; style-branch appendages lanceolate, 0.7–1.1 mm, stigmatic lines 0.6–1.1 mm. <b>Cypselae</b> cylindric, 1.5–3 mm, weakly 4–7-nerved, faces strigose; pappus bristles 25–35, brittle. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering and fruiting mid–late summer.
|habitat=Crevices of granite outcrops
|elevation=2400 m
|distribution=Nev.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Tonestus graniticus</i> is known only from the Great Basin, from the east side of Lone Mountain, Esmeralda County.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Tonestus graniticus
|authority=(Tiehm & L. M. Schultz) G. L. Nesom & D. R. Morgan
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Haplopappus graniticus
|family=Asteraceae
|phenology=Flowering and fruiting mid–late summer.
|habitat=Crevices of granite outcrops
|elevation=2400 m
|distribution=Nev.
|reference=None
|publication title=Phytologia
|publication year=1990
|special status=Endemic;Conservation concern
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_399.xml
|tribe=Asteraceae tribe Astereae
|genus=Tonestus
|species=Tonestus graniticus
}}<!--

-->[[Category:Treatment]][[Category:Tonestus]]