View source for Mentzelia reverchonii

{{Treatment/ID
|accepted_name=Mentzelia reverchonii
|accepted_authority=(Urban & Gilg) H. J. Thompson & Zavortink
|publications={{Treatment/Publication
|title=Wrightia
|place=4: 24. 1968
|year=1968
}}
|common_names=Reverchon’s blazingstar
|basionyms={{Treatment/ID/Basionym
|name=Mentzelia pumila var. reverchonii
|authority=Urban & Gilg
|rank=variety
|publication_title=Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur.
|publication_place=76: 94. 1900
}}
|synonyms={{Treatment/ID/Synonym
|name=M. hintoniorum
|authority=B. L. Turner & A. L. Hempel
|rank=species
}} {{Treatment/ID/Synonym
|name=Nuttallia reverchonii
|authority=(Urban & Gilg) W. A. Weber
|rank=species
}}
|hierarchy=Loasaceae;Mentzelia;Mentzelia sect. Bartonia;Mentzelia reverchonii
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Loasaceae]]</div><div class="higher-taxon"><small>genus</small>[[Mentzelia]]</div><div class="higher-taxon"><small>section</small>[[Mentzelia sect. Bartonia]]</div><div class="higher-taxon"><small>species</small>[[Mentzelia reverchonii]]</div></div>
|volume=Volume 12
|mention_page=page 501
|treatment_page=page 519
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>biennial or perennial, candelabra-form, perennials with ground-level caudices. <b>Stems</b> solitary, erect, straight; branches distal, distal longest, antrorse, straight to upcurved; hairy. <b>Leaves</b>: blade 24.2–54 × 6.6–29 mm, widest intersinus distance 5.4–13.5(–22.4) mm; proximal oblanceolate to elliptic, margins dentate to pinnate, teeth or lobes 10–20, perpendicular to leaf axis, 1.1–5 mm; distal lanceolate, base not clasping, margins dentate, teeth 8–14, perpendicular to leaf axis, 0.6–3.8 mm; abaxial surface with simple grappling-hook, complex grappling-hook, and occasionally needlelike trichomes, adaxial surface with simple grappling-hook and needlelike trichomes. <b>Bracts</b>: margins usually toothed, occasionally entire. <b>Flowers</b>: petals golden yellow, (9.6–)11.1–14.1(–22) × 2.5–4.2(–5.5) mm, apex acute to rounded, glabrous abaxially; stamens golden yellow, 5 outermost petaloid, filaments narrowly spatulate, slightly clawed, 9.4–13.4(–20) × 2.2–3.7(–5) mm, without anthers, second whorl with anthers; anthers straight after dehiscence, epidermis smooth; styles 8.7–11.4(–13) mm. <b>Capsules</b> usually cylindric, rarely cup-shaped, 9.4–22 × 6–9.1 mm, length usually more than, occasionally a few slightly less than, 2 times diam., base tapering, not longitudinally ridged. <b>Seeds</b>: coat anticlinal cell walls straight, papillae 5–7 per cell. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Oct.
|habitat=Grasslands on eroded riverbanks, roadsides, roadcuts, sparsely vegetated hillside slopes, sandy, gravelly, clayey, occasionally gypsum soils.
|elevation=50–600 m.
|distribution=Colo.;N.Mex.;Okla.;Tex.;Mexico (Coahuila;Nuevo León).
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Mentzelia reverchonii
|authority=(Urban & Gilg) H. J. Thompson & Zavortink
|rank=species
|parent rank=section
|synonyms=M. hintoniorum;Nuttallia reverchonii
|basionyms=Mentzelia pumila var. reverchonii
|family=Loasaceae
|phenology=Flowering Apr–Oct.
|habitat=Grasslands on eroded riverbanks, roadsides, roadcuts, sparsely vegetated hillside slopes, sandy, gravelly, clayey, occasionally gypsum soils.
|elevation=50–600 m.
|distribution=Colo.;N.Mex.;Okla.;Tex.;Mexico (Coahuila;Nuevo León).
|reference=None
|publication title=Wrightia
|publication year=1968
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V12/V12_93.xml
|genus=Mentzelia
|section=Mentzelia sect. Bartonia
|species=Mentzelia reverchonii
}}<!--

-->[[Category:Treatment]][[Category:Mentzelia sect. Bartonia]]