View source for Perityle cernua

{{Treatment/ID
|accepted_name=Perityle cernua
|accepted_authority=(Greene) Shinners
|publications={{Treatment/Publication
|title=SouthW. Naturalist
|place=4: 204. 1959
|year=1959
}}
|common_names=Organ Mountain rock daisy
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms={{Treatment/ID/Basionym
|name=Laphamia cernua
|authority=Greene
|rank=species
|publication_title=Bull. Torrey Bot. Club
|publication_place=25: 122, plate 333, figs. 3, 4. 1898
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Peritylinae;Perityle;Perityle sect. Pappothrix;Perityle cernua
|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 Peritylinae]]</div><div class="higher-taxon"><small>genus</small>[[Perityle]]</div><div class="higher-taxon"><small>section</small>[[Perityle sect. Pappothrix]]</div><div class="higher-taxon"><small>species</small>[[Perityle cernua]]</div></div>
|volume=Volume 21
|mention_page=page 319
|treatment_page=page 318
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>3–12(–20) cm (closely appressed to rocks); glabrate or with transparent, multicellular hairs on petioles, peduncles, and phyllaries. <b>Leaves</b>: petioles 7–25 mm; blades ovate-reniform to ovate-cordate, 10–40 × 8–40 mm, margins unevenly serrate-dentate. <b>Heads</b> borne singly (nodding or erect), 10–12 × 12–14 mm. <b>Peduncles</b> 10–19 mm. <b>Involucres</b> broadly campanulate. <b>Phyllaries</b> 18–28, linear-lanceolate, 6–9 × 1.2–2 mm. <b>Disc</b> florets 20–150; corollas yellow, tubes 1.2–2 mm, throats narrowly funnelform, 2–3.3 mm, lobes 0.7–0.8 mm. <b>Cypselae</b> 2.1–3 mm; pappi of 25–35 bristles 0.5–1.5(–2) mm. <b>2n</b> = 34 + 1 frag.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring–fall.
|habitat=Limestone or igneous cliffs and slopes
|elevation=1600–3000 m
|distribution=N.Mex.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Perityle cernua</i> is known only from the Organ Mountains of Doña Ana County.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Perityle cernua
|authority=(Greene) Shinners
|rank=species
|parent rank=section
|synonyms=
|basionyms=Laphamia cernua
|family=Asteraceae
|phenology=Flowering spring–fall.
|habitat=Limestone or igneous cliffs and slopes
|elevation=1600–3000 m
|distribution=N.Mex.
|reference=None
|publication title=SouthW. Naturalist
|publication year=1959
|special status=Illustrated;Endemic;Conservation concern
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V21_786.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Peritylinae
|genus=Perityle
|section=Perityle sect. Pappothrix
|species=Perityle cernua
}}<!--

-->[[Category:Treatment]][[Category:Perityle sect. Pappothrix]]