View source for Hibiscus martianus

{{Treatment/ID
|accepted_name=Hibiscus martianus
|accepted_authority=Zuccarini
|publications={{Treatment/Publication
|title=Linnaea
|place=24: 193. 1851
|year=1851
}}
|common_names=Heartleaf rose-mallow
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Hibiscus cardiophyllus
|authority=A. Gray
|rank=species
}}
|hierarchy=Malvaceae;Malvaceae subfam. Malvoideae;Hibiscus;Hibiscus martianus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Malvaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Malvaceae subfam. Malvoideae]]</div><div class="higher-taxon"><small>genus</small>[[Hibiscus]]</div><div class="higher-taxon"><small>species</small>[[Hibiscus martianus]]</div></div>
|volume=Volume 6
|mention_page=page 255
|treatment_page=page 258
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Subshrubs,</b> to 1.5 m, herbage stellate-tomentose throughout, lines of fine curved hairs absent or obscured. <b>Stems</b>: older twigs gray, glabrescent. <b>Leaves</b>: stipules linear-lanceolate, (2–)3–7(–10) mm; petiole subequal to blade, adaxial fine curved hairs absent or obscured; blade markedly discolorous, broadly ovate, unlobed or shallowly 3-angulate-lobate, 2–8 × 2–8.5 cm, base cordate, margins irregularly dentate or dentate-serrate, apex broadly acute to rounded, surfaces densely tomentose abaxially, less so adaxially, inconspicuous nectary abaxially on midvein near base. <b>Inflorescences</b> solitary flowers in axils of distal leaves. <b>Pedicels</b> jointed below apices, 4–10 cm, exceeding subtending petioles, elongating in fruit; involucellar bractlets (7 or)8–10, narrowly rhombic-elliptic, 1.2–2(–2.4) cm, enlarging in fruit, margins not or inconspicuously ciliate. <b>Flowers</b> horizontal or ascending; calyx rotate to campanulate, lobed nearly to base, 1.4–2.4(–2.7) cm, larger in fruit, lobes narrowly triangular-ovate, apices acute to short-acuminate, nectaries absent; corolla rotate to campanulate, petals bright red, asymmetrically obovate, 1.5–3 × 0.9–2.1 cm, margins ± entire, sometimes undulate, finely hairy abaxially where exposed in bud; staminal column somewhat declinate, bright red, 0.9–1.4 cm, bearing filaments throughout, free portion of filaments secund, 1–5 mm; pollen yellow-orange; styles red, 2–7 mm; stigmas red. <b>Capsules</b> yellowish brown, ovoid, 1.2–2 cm, apex apiculate, glabrous or with minute hairs near apex and on sutures. <b>Seeds</b> dark brown, angulately reniform-ovoid, 3–4 mm, stellate-hairy throughout. <b>2n</b> = 22 (Mexico: Nuevo León).</span><!--

-->{{Treatment/Body
|phenology=Flowering year-round.
|habitat=Dry, often rocky thorn-scrub and open woodlands
|elevation=10–800 m
|distribution=Tex.;Mexico (Chihuahua;Coahuila;Hidalgo;Nuevo León;Puebla;San Luis Potosí;Tamaulipas).
|discussion=<p>In Texas, <i>Hibiscus martianus</i> occurs from the Big Bend region to the southernmost Gulf Coast, mostly in counties bordering or near the Rio Grande.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Hibiscus martianus
|authority=Zuccarini
|rank=species
|parent rank=genus
|synonyms=Hibiscus cardiophyllus
|basionyms=
|family=Malvaceae
|phenology=Flowering year-round.
|habitat=Dry, often rocky thorn-scrub and open woodlands
|elevation=10–800 m
|distribution=Tex.;Mexico (Chihuahua;Coahuila;Hidalgo;Nuevo León;Puebla;San Luis Potosí;Tamaulipas).
|reference=None
|publication title=Linnaea
|publication year=1851
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V6/V6_465.xml
|subfamily=Malvaceae subfam. Malvoideae
|genus=Hibiscus
|species=Hibiscus martianus
}}<!--

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