View source for Psacalium ← Psacalium You do not have permission to edit this page, for the following reason: The action you have requested is limited to users in the group: Users. You can view and copy the source of this page. {{Treatment/ID |accepted_name=Psacalium |accepted_authority=Cassini in F. Cuvier |publications={{Treatment/Publication |title=in F. Cuvier, Dict. Sci. Nat. ed. |place=2, 43: 461. 1826 |year=1826 }} |basionyms= |synonyms= |hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Psacalium |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Senecioneae]]</div><div class="higher-taxon"><small>genus</small>[[Psacalium]]</div></div> |etymology=Provenance of name not stated by author |volume=Volume 20 |mention_page=page 543 |treatment_page=page 621 }}<!-- --><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> [10–]80–150[–300] cm (rhizomes usually fleshy; plants hairy or tufted-hairy to unevenly glabrate). <b>Stems</b> single or clustered, erect. <b>Leaves</b> basal and cauline (proximal largest, cauline progressively smaller distally, bractlike); alternate; petiolate (petioles well defined, attached to blades at bases [attached near centers, leaves peltate]); blades palmately or pinnately nerved (and, usually, lobed), mostly ovate to elliptic [orbiculate, polygonal], ultimate margins entire or toothed, faces glabrous or sparsely [densely] hairy. <b>Heads</b> discoid, in corymbiform to paniculiform arrays. <b>Calyculi</b> of 1–3[–5] bractlets (shorter than [equaling or longer than] phyllaries). <b>Involucres</b> cylindric to weakly turbinate, 1.5–4[–10+] mm diam. <b>Phyllaries</b> persistent, mostly 5–8[–17] in 1–2 series, erect, distinct, ovate, obovate, or oblong, subequal, margins scarious (tips greenish or gray to whitish, not black). <b>Receptacles</b> flat, foveolate (sometimes hairy), epaleate. <b>Ray</b> florets 0. <b>Disc</b> florets 5–8[–80], bisexual, fertile; corollas white or ochroleucous [yellow, purplish], tubes longer than the campanulate or ± lacking throats, lobes 5, ascending to spreading, lance-linear; style branches: stigmatic areas continuous, apices rounded-truncate. <b>Cypselae</b> mostly ± ellipsoid, ± compressed, [10–]14–18-ribbed, glabrous or hairy; pappi [0] persistent (fragile), of 100–120, white or creamy, barbellulate bristles. <b>x</b> = 30.</span><!-- -->{{Treatment/Body |distribution=sw United States;mostly Mexico and Central America. |discussion=<p>Species ca. 42 (1 in the flora).</p> |tables= |references= }}<!-- --><!-- -->{{#Taxon: name=Psacalium |author=Theodore M. Barkley† |authority=Cassini in F. Cuvier |rank=genus |parent rank=tribe |synonyms= |basionyms= |family=Asteraceae |distribution=sw United States;mostly Mexico and Central America. |reference=None |publication title=in F. Cuvier, Dict. Sci. Nat. ed. |publication year=1826 |special status= |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V20_1393.xml |tribe=Asteraceae tribe Senecioneae |genus=Psacalium }}<!-- -->[[Category:Treatment]][[Category:Asteraceae tribe Senecioneae]] Templates used on this page: Template:Asteraceae (view source) Template:Treatment/AuthorLink (view source) Template:Treatment/Body (view source) Template:Treatment/Body/Maps (view source) Template:Treatment/ID (view source) Template:Treatment/Publication (view source) Template:Treatment/Reference (view source) Return to Psacalium.