View source for Pyrrocoma liatriformis

{{Treatment/ID
|accepted_name=Pyrrocoma liatriformis
|accepted_authority=Greene
|publications={{Treatment/Publication
|title=Leafl. Bot. Observ. Crit.
|place=2: 17. 1909
|year=1909
}}
|common_names=Palouse goldenweed
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Haplopappus integrifolius subsp. liatriformis
|authority=(Greene) H. M. Hall
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Haplopappus integrifolius subsp. scaberulus
|authority=(Greene) H. M. Hall
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Haplopappus liatriformis
|authority=(Nuttall) Torrey
|rank=species
}} {{Treatment/ID/Synonym
|name=Haplopappus racemosus subsp. liatriformis
|authority=(Greene) D. D. Keck
|rank=subspecies
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Pyrrocoma;Pyrrocoma liatriformis
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Astereae]]</div><div class="higher-taxon"><small>genus</small>[[Pyrrocoma]]</div><div class="higher-taxon"><small>species</small>[[Pyrrocoma liatriformis]]</div></div>
|volume=Volume 20
|mention_page=page 414
|treatment_page=page 420
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>25–70 cm. <b>Stems</b> 1–3, erect, sometimes curved-ascending, sparsely villous to tomentose, eglandular. <b>Leaves</b>: basal blades lanceolate to oblanceolate, 80–310 × 9–30 mm, margins entire or undulate, ciliate; cauline sessile, blades lanceolate, 30–120 × 5–20 mm; faces sparsely tomentose, eglandular. <b>Heads</b> 4–12 in open, racemiform arrays. <b>Peduncles</b> 0–3 cm. <b>Involucres</b> campanulate, 10–23 × 12–20 mm (in axils of leafy bract). <b>Phyllaries</b> in 4–5 series, green, lanceolate, 5–12 mm, unequal, margins entire, ciliate, apices acute, faces villous. <b>Ray</b> florets 17–25; corollas 6–14.5 mm. <b>Disc</b> florets 35–60; corollas 7–11 mm. <b>Cypselae</b> narrowly oblong, 4.5–6.5 mm, 4-angled, faces striate, villous; pappi tawny, 5.8–8 mm. <b>2n</b> = 36.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Aug.
|habitat=Prairies, roadsides
|elevation=700–1100 m
|distribution=Idaho;Wash.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Pyrrocoma liatriformis</i> is one of the dominants of virgin Palouse prairies and appears to be threatened. It is recognized by its hirsute stems, leaves, and phyllaries, and the small, pedunculate heads.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Pyrrocoma liatriformis
|authority=Greene
|rank=species
|parent rank=genus
|synonyms=Haplopappus integrifolius subsp. liatriformis;Haplopappus integrifolius subsp. scaberulus;Haplopappus liatriformis;Haplopappus racemosus subsp. liatriformis
|basionyms=
|family=Asteraceae
|phenology=Flowering Jul–Aug.
|habitat=Prairies, roadsides
|elevation=700–1100 m
|distribution=Idaho;Wash.
|reference=None
|publication title=Leafl. Bot. Observ. Crit.
|publication year=1909
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V20_967.xml
|tribe=Asteraceae tribe Astereae
|genus=Pyrrocoma
|species=Pyrrocoma liatriformis
}}<!--

-->[[Category:Treatment]][[Category:Pyrrocoma]]