View source for Rudbeckia missouriensis

{{Treatment/ID
|accepted_name=Rudbeckia missouriensis
|accepted_authority=Engelmann ex C. L. Boynton & Beadle
|publications={{Treatment/Publication
|title=Biltmore Bot. Stud.
|place=1: 17. 1901
|year=1901
}}
|common_names=Missouri or Missouri orange coneflower
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Rudbeckia fulgida var. missouriensis
|authority=(Engelmann ex C. L. Boynton & Beadle) Cronquist
|rank=variety
}}
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae;Rudbeckia;Rudbeckia sect. Rudbeckia;Rudbeckia missouriensis
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Heliantheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae]]</div><div class="higher-taxon"><small>genus</small>[[Rudbeckia]]</div><div class="higher-taxon"><small>section</small>[[Rudbeckia sect. Rudbeckia]]</div><div class="higher-taxon"><small>species</small>[[Rudbeckia missouriensis]]</div></div>
|volume=Volume 21
|mention_page=page 53
|treatment_page=page 58
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> to 80 cm (not rhizomatous, not stoloniferous, rosettes at bases of aerial stems). <b>Stems</b> (branches ascending) moderately hirsute (hairs spreading, 1+ mm). <b>Leaves</b>: blades linear to spatulate (not lobed), bases attenuate to cuneate, margins entire or remotely serrulate, apices acute to rounded, faces hirsute; basal petiolate, 5–20 × 0.5–2 cm; cauline petiolate (proximal) or sessile (distal), 2–15 × 0.4–1.5 cm. <b>Heads</b> borne singly or (2–12) in loose, corymbiform arrays. <b>Phyllaries</b> to 1.5 cm (faces hairy, more densely abaxially). <b>Receptacles</b> mostly hemispheric; paleae 5–6.5 mm, apices rounded to acute, abaxial tips glabrous. <b>Ray</b> florets 9–15; laminae elliptic to oblanceolate, 10–25 × 5–8 mm, abaxially sparsely strigose. <b>Discs</b> 8–15 × 10–17 mm. <b>Disc</b> florets 150–250+; corollas proximally greenish yellow, distally purple brown, 4–5.5 mm; style branches ca. 1.5 mm, apices obtuse. <b>Cypselae</b> 1.5–2.7 mm; pappi coroniform, ca. 0.1 mm. <b>2n</b> = 38.</span><!--

-->{{Treatment/Body
|phenology=Flowering late spring–fall.
|habitat=Dry, rocky prairies, limestone glades
|elevation=10–80 m
|distribution=Ark.;Ill.;Ky.;La.;Mo.;Okla.;Tex.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Rudbeckia missouriensis
|authority=Engelmann ex C. L. Boynton & Beadle
|rank=species
|parent rank=section
|synonyms=Rudbeckia fulgida var. missouriensis
|basionyms=
|family=Asteraceae
|phenology=Flowering late spring–fall.
|habitat=Dry, rocky prairies, limestone glades
|elevation=10–80 m
|distribution=Ark.;Ill.;Ky.;La.;Mo.;Okla.;Tex.
|reference=None
|publication title=Biltmore Bot. Stud.
|publication year=1901
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V21_127.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae
|genus=Rudbeckia
|section=Rudbeckia sect. Rudbeckia
|species=Rudbeckia missouriensis
}}<!--

-->[[Category:Treatment]][[Category:Rudbeckia sect. Rudbeckia]]