View source for Herrickia horrida

{{Treatment/ID
|accepted_name=Herrickia horrida
|accepted_authority=Wooton & Standley
|publications={{Treatment/Publication
|title=Contr. U.S. Natl. Herb.
|place=16: 186, plate 50. 1913
|year=1913
}}
|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=
|synonyms={{Treatment/ID/Synonym
|name=Aster horridus
|authority=(Wooton & Standley) S. F. Blake
|rank=species
}} {{Treatment/ID/Synonym
|name=Eurybia horrida
|authority=(Wooton & Standley) G. L. Nesom
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Herrickia;Herrickia horrida
|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>[[Herrickia]]</div><div class="higher-taxon"><small>species</small>[[Herrickia horrida]]</div></div>
|volume=Volume 20
|mention_page=page 362, 365
|treatment_page=page 364
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Subshrubs </b>or perennials, 30–60 cm cespitose; rhizomes woody, elongate, branched. <b>Stems</b> 1–20+, erect, branched, straight to ± flexuous, long- and short-stipitate-glandular, more densely so distally. <b>Leaves</b> cauline, proximal reduced and deciduous by flowering, coriaceous, rigid; sessile; blades oblong to oblong-ovate or ovate to nearly orbiculate, 10–45 × 4–30 mm, gradually reduced distally, bases cordate-clasping, main veins marked, margins sharply spinulose-serrate, scabridulous, short-stipitate-glandular, apices acute to obtuse, mucronate, faces scabrellous, ± short-stipitate-glandular. <b>Heads</b> 1–30+ in open corymbiform arrays or borne singly at ends of long, leafy branches. <b>Peduncles</b> 0.3–4 cm, densely stipitate-glandular; bracts 0–3, often proximal to heads and appearing to be part of involucres, foliaceous, margins entire or ± serrate. <b>Involucres</b> campanulate, 8.5–12 mm. <b>Phyllaries</b> (ca. 40) in 5–6 series, spreading, sometimes purplish tinged (inner or bases of outer), keeled, linear-lanceolate to oblanceolate, lance-oblong, or lanceolate, coriaceous, margins narrowly scarious, hyaline, sometimes purplish distally (inner), erose, short-stipitate-glandular along foliaceous distal parts, apices acute and spinulose to long-cuminate (innermost), often purplish-margined, faces short-stipitate-glandular; outer apically broadly foliaceous 1/3–9/10 (foliaceous part often wider than base), inner usually narrowly foliaceous 1/3 or less, sometimes green parts lanceolate apically along midnerves or none. <b>Ray</b> florets 17–20; laminae purple, 15–22 × 1.2–2 mm. <b>Disc</b> florets ca. 29; corollas yellow turning purplish, barely ampliate, ca. 8.2 mm, tubes shorter than funnelform throats (ca. 2.5 mm), lobes erect to spreading, triangular, 0.6–0.8 mm. <b>Cypselae</b> brown, fusiform, ± compressed [mature size not available], ribs 7–10, glabrous; pappi of (ca. 40) tawny bristles 7–7.5 mm. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Sep.
|habitat=Rocky hillsides, steep, narrow, brushy, canyon bottoms, with Quercus, Juniperus, Fallugia, and Forestiera
|elevation=1600–2900 m
|distribution=Colo.;N.Mex.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Herrickia horrida</i> is known only from the Animas River basin, in Colfax County, northern New Mexico, and Las Animas County, southern Colorado.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Herrickia horrida
|authority=Wooton & Standley
|rank=species
|parent rank=genus
|synonyms=Aster horridus;Eurybia horrida
|basionyms=
|family=Asteraceae
|phenology=Flowering Jul–Sep.
|habitat=Rocky hillsides, steep, narrow, brushy, canyon bottoms, with Quercus, Juniperus, Fallugia, and Forestiera
|elevation=1600–2900 m
|distribution=Colo.;N.Mex.
|reference=None
|publication title=Contr. U.S. Natl. Herb.
|publication year=1913
|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/V20_846.xml
|tribe=Asteraceae tribe Astereae
|genus=Herrickia
|species=Herrickia horrida
}}<!--

-->[[Category:Treatment]][[Category:Herrickia]]