View source for Ratibida tagetes

{{Treatment/ID
|accepted_name=Ratibida tagetes
|accepted_authority=(E. James) Barnhart
|publications={{Treatment/Publication
|title=Bull. Torrey Bot. Club
|place=24: 410. 1897
|year=1897
}}
|common_names=Green Mexican-hat or prairie coneflower;shortray prairie coneflower
|basionyms={{Treatment/ID/Basionym
|name=Rudbeckia tagetes
|authority=E. James
|rank=species
|publication_title=Account Exped. Pittsburgh
|publication_place=2: 68. 1823
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae;Ratibida;Ratibida tagetes
|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>[[Ratibida]]</div><div class="higher-taxon"><small>species</small>[[Ratibida tagetes]]</div></div>
|volume=Volume 21
|mention_page=page 61
|treatment_page=page 62
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> to 55 cm; taprooted. <b>Leaves</b> (proximal sometimes lanceolate, usually pinnately lobed; cauline mostly 1–2-pinnately lobed) 0.5–9 × 0.2–6.7 cm, lobes 2–7, linear to narrowly lanceolate-obovate, 0.5–4 mm wide, faces strigose and gland-dotted. <b>Heads</b> 1–8+, held just beyond leaves. <b>Peduncles</b> 0.3–6.5 cm (± uniformly green, not ribbed). <b>Phyllaries</b> 10–12, outer lanceolate, 1.2–6 × 0.5–2.5 mm, inner lanceolate-ovate, 1.2–4 × 0.3–1.5 mm. <b>Paleae</b> oblong, 2–4 × 1.5–2.5 mm, resin glands linear to oblanceolate, 1–2 mm. <b>Ray</b> florets 5–10; corollas yellow or purplish yellow to purple, laminae linear to elliptic-oblanceolate, 3–10 × 2–6 mm. <b>Discs</b> subspheric to ovoid or ellipsoid, 5–15 × 5–14 mm. <b>Disc</b> florets 50–200+; corolla greenish yellow, sometimes purplish distally, 1.2–2.5 mm; style branches 0.8–1.2 mm, proximal 1/2 stigmatic, apices subulate. <b>Cypselae</b> oblong-oblique, 1.9–2.8 × 1.2–2 mm, adaxial margins usually winged and distally ciliate, apices ciliate; pappi coroniform (of connate scales, 0.2–1.5 mm). <b>2n</b> = 32.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Oct.
|habitat=Prairies, high plains, rocky hillsides
|elevation=300–2500 m
|distribution=Ariz.;Colo.;Kans.;N.Mex.;Okla.;Tex.;Mexico (Chihuahua).
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Ratibida tagetes
|authority=(E. James) Barnhart
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Rudbeckia tagetes
|family=Asteraceae
|phenology=Flowering May–Oct.
|habitat=Prairies, high plains, rocky hillsides
|elevation=300–2500 m
|distribution=Ariz.;Colo.;Kans.;N.Mex.;Okla.;Tex.;Mexico (Chihuahua).
|reference=None
|publication title=Bull. Torrey Bot. Club
|publication year=1897
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_140.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae
|genus=Ratibida
|species=Ratibida tagetes
}}<!--

-->[[Category:Treatment]][[Category:Ratibida]]