View source for Tetraneuris ivesiana

{{Treatment/ID
|accepted_name=Tetraneuris ivesiana
|accepted_authority=Greene
|publications={{Treatment/Publication
|title=Pittonia
|place=3: 269. 1898
|year=1898
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Hymenoxys acaulis var. ivesiana
|authority=(Greene) K. F. Parker
|rank=variety
}} {{Treatment/ID/Synonym
|name=Hymenoxys argentea var. ivesiana
|authority=(Greene) Cronquist
|rank=variety
}} {{Treatment/ID/Synonym
|name=Hymenoxys ivesiana
|authority=(Greene) K. F. Parker
|rank=species
}} {{Treatment/ID/Synonym
|name=Tetraneuris intermedia
|authority=Greene
|rank=species
}} {{Treatment/ID/Synonym
|name=Tetraneuris mancosensis
|authority=A. Nelson
|rank=species
}} {{Treatment/ID/Synonym
|name=Tetraneuris pilosa
|authority=Greene
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Gaillardiinae;Tetraneuris;Tetraneuris ivesiana
|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 Gaillardiinae]]</div><div class="higher-taxon"><small>genus</small>[[Tetraneuris]]</div><div class="higher-taxon"><small>species</small>[[Tetraneuris ivesiana]]</div></div>
|volume=Volume 21
|mention_page=page 447, 448
|treatment_page=page 450
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 10–26+ cm. <b>Caudices</b> ± branched, branches notably thickened distally. <b>Stems</b> (1–)5–20(–30), erect, leafy, ± branched distally. <b>Leaves</b> basal and cauline, entire, glabrous or sparsely to moderately lanuginose to sericeous, usually densely gland-dotted; basal leaves tightly clustered, blades linear-oblanceolate; proximal cauline blades linear-oblanceolate; mid blades linear-oblanceolate to linear, 1.7–2 mm wide; distal blades linear-oblanceolate to linear. <b>Heads</b> (1–)5–30(–40) per plant (1–5 per stem), borne singly or in paniculiform to corymbiform arrays. <b>Peduncles</b> 5–18.5 cm, ± hairy, usually densely hairy distally. <b>Involucres</b> 8–12 × 13–17 mm. <b>Outer</b> phyllaries 7–12, 5–6.4 mm, margins 0–0.3(–0.4) mm wide, usually scarious, abaxial faces ± hairy. <b>Ray</b> florets 7–10; corollas 10–20 mm. <b>Disc</b> florets (40–)80–150+; corollas yellow, 3.3–4.5 mm. <b>Cypselae</b> 3–4.1 mm; pappi of 5–7 lanceolate or obovate to oblanceolate, aristate scales 2.7–4.5 mm. <b>2n</b> = 28, 30, 56, 60.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Aug.
|habitat=Roadsides, hillsides, open treeless areas, edges of woods
|elevation=1300–2900 m
|distribution=Ariz.;Colo.;N.Mex.;Utah.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Tetraneuris ivesiana
|authority=Greene
|rank=species
|parent rank=genus
|synonyms=Hymenoxys acaulis var. ivesiana;Hymenoxys argentea var. ivesiana;Hymenoxys ivesiana;Tetraneuris intermedia;Tetraneuris mancosensis;Tetraneuris pilosa
|basionyms=
|family=Asteraceae
|phenology=Flowering Apr–Aug.
|habitat=Roadsides, hillsides, open treeless areas, edges of woods
|elevation=1300–2900 m
|distribution=Ariz.;Colo.;N.Mex.;Utah.
|reference=None
|publication title=Pittonia
|publication year=1898
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V21_1129.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Gaillardiinae
|genus=Tetraneuris
|species=Tetraneuris ivesiana
}}<!--

-->[[Category:Treatment]][[Category:Tetraneuris]]