View source for Crocanthemum rosmarinifolium

{{Treatment/ID
|accepted_name=Crocanthemum rosmarinifolium
|accepted_authority=(Pursh) Janchen in H. G. A. Engler et al.
|publications={{Treatment/Publication
|title=in H. G. A. Engler et al., Nat. Pflanzenfam. ed.
|place=2, 21: 307. 1925
|year=1925
}}
|common_names=Rosemary frostweed
|basionyms={{Treatment/ID/Synonym
|name=Helianthemum rosmarinifolium
|authority=Pursh
}}
|synonyms={{Treatment/ID/Synonym
|name=Crocanthemum domingense
|authority=(Urban) Janchen
}} {{Treatment/ID/Synonym
|name=C. stenophyllum
|authority=(Urban) Janchen
}}
|hierarchy=Cistaceae;Crocanthemum;Crocanthemum rosmarinifolium
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Cistaceae]]</div><div class="higher-taxon"><small>genus</small>[[Crocanthemum]]</div><div class="higher-taxon"><small>species</small>[[Crocanthemum rosmarinifolium]]</div></div>
|volume=Volume 6
|mention_page=page 401
|treatment_page=page 407
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs.</b> Stems ascending to erect, (13–)20–40(–51) cm, stellate-tomentose. <b>Leaves</b> cauline and, sometimes, basal basal mat-forming; petiole 1–3 mm; blade obovate, 10–22 × 3–5 mm; cauline: petiole 1–4 mm; blade oblanceolate to narrowly lanceolate, 10–38(–48) × 2–5.5(–7.8) mm, margins revolute; surfaces stellate-tomentose abaxially, stellate-pubescent adaxially, without simple hairs; lateral veins obscure abaxially. <b>Inflorescences</b> axillary and terminal, solitary flowers or glomerules; chasmogamous flowers solitary, at tips of branches, overtopping cleistogamous, cleistogamous 2–7 per glomerule, flowering 1–3 months later than chasmogamous. <b>Pedicels</b> 10–22 mm; bracts 3–7 × 0.5–1 mm. <b>Chasmogamous</b> flowers: outer sepals linear, 1.2–2.5 × 0.2 mm, inner sepals 2.5–4.3 × 1.3–2 mm, apex acute; petals obovate, 4–6 × 3.5–5 mm; capsules 2–3 × 1.4–1.8 mm, glabrous. <b>Cleistogamous</b> flowers: outer sepals linear, 0.5–1 × 0.2 mm, inner sepals ovate, 1.5–1.8 × 1–1.5 mm, apex acute; capsules 1.3–1.7 × 1–1.3 mm, glabrous.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jul.
|habitat=Dry, sandy roadsides, openings in pine and pine-oak woodlands, disturbed soil of clearings and fields
|elevation=0–200 m
|distribution=Ala.;Ark.;Fla.;Ga.;La.;Miss.;N.C.;Okla.;S.C.;Tex.;West Indies (Dominican Republic).
|discussion=<p><i>Crocanthemum rosmarinifolium</i> is easily distinguished from sympatric species by its slender leaves, relatively small petaliferous flowers, occasional basal leaves, and overall pale color. As noted by R. M. Harper over a century ago, it seems not to occupy natural habitats and is found primarily on roadsides. Populations in the Dominican Republic occur up to at least 2200 m.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Crocanthemum rosmarinifolium
|author=
|authority=(Pursh) Janchen in H. G. A. Engler et al.
|rank=species
|parent rank=genus
|synonyms=Crocanthemum domingense;C. stenophyllum
|basionyms=Helianthemum rosmarinifolium
|family=Cistaceae
|phenology=Flowering May–Jul.
|habitat=Dry, sandy roadsides, openings in pine and pine-oak woodlands, disturbed soil of clearings and fields
|elevation=0–200 m
|distribution=Ala.;Ark.;Fla.;Ga.;La.;Miss.;N.C.;Okla.;S.C.;Tex.;West Indies (Dominican Republic).
|reference=None
|publication title=in H. G. A. Engler et al., Nat. Pflanzenfam. ed.
|publication year=1925
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V6/V6_770.xml
|genus=Crocanthemum
|species=Crocanthemum rosmarinifolium
}}<!--

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