View source for Dyssodia ← Dyssodia 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=Dyssodia |accepted_authority=Cavanilles |publications={{Treatment/Publication |title=Descr. Pl., |place=202. 1802 |year=1802 }} |basionyms= |synonyms= |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Pectidinae;Dyssodia |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 Pectidinae]]</div><div class="higher-taxon"><small>genus</small>[[Dyssodia]]</div></div> |etymology=Greek dysodia, a bad odor |volume=Volume 21 |mention_page=page 222 |treatment_page=page 230 }}<!-- --><span class="statement" id="st-d0_s0" data-properties="whole-organism atypical some measurement;whole-organism some measurement;whole-organism duration"><b>Annuals </b>[perennials], 10–30 (–70+) cm.</span> <span class="statement" id="st-d0_s1" data-properties="stem orientation;stem architecture"><b>Stems </b>erect to decumbent, branched from bases or throughout.</span> <span class="statement" id="st-d0_s2" data-properties=""><b>Leaves </b>cauline;</span> <span class="statement" id="st-d0_s3" data-properties="leaf position;leaf arrangement">mostly opposite (distal sometimes alternate);</span> <span class="statement" id="st-d0_s4" data-properties="blade architecture or shape;primary lobe shape;ultimate margin shape;ultimate margin shape;face pubescence">blades (1–) 2–3-pinnatisect, primary lobes linear to linear-cuneate, ultimate margins entire or toothed, faces puberulent (little, if at all, setaceous at bases, on teeth, or at tips of lobes, oil-glands submarginal).</span> <span class="statement" id="st-d0_s5" data-properties="head architecture or arrangement;head arrangement;head arrangement"><b>Heads </b>radiate, borne singly or in 2s or 3s [pseudocephalia].</span> <span class="statement" id="st-d0_s6" data-properties="bractlet atypical quantity;bractlet quantity;bractlet arrangement or course or shape"><b>Calyculi </b>of [0] 1–9 ± linear bractlets (lengths 1/2–1 phyllaries, bearing oil-glands).</span> <span class="statement" id="st-d0_s7" data-properties="involucre shape;involucre diameter"><b>Involucres </b>turbinate to campanulate [hemispheric], 5–10 mm diam.</span> <span class="statement" id="st-d0_s8" data-properties="phyllary duration;phyllary quantity;series quantity"><b>Phyllaries </b>persistent, 6–12 in ± 2 series (distinct to bases or nearly so, oval-oblanceolate, each bearing 1–7 round to elliptic oil-glands).</span> <span class="statement" id="st-d0_s9" data-properties="receptacle shape;receptacle relief;receptacle architecture"><b>Receptacles </b>convex, ± pitted (socket margins fimbrillate to setose), epaleate.</span> <span class="statement" id="st-d0_s10" data-properties="ray-floret quantity;ray-floret architecture;ray-floret reproduction"><b>Ray-</b>florets usually 5–8, pistillate, fertile;</span> <span class="statement" id="st-d0_s11" data-properties="corolla coloration">corollas yellow-orange.</span> <span class="statement" id="st-d0_s12" data-properties="disc-floret atypical quantity;disc-floret quantity;disc-floret reproduction;disc-floret reproduction"><b>Disc-</b>florets 12–50 [–100+], bisexual, fertile;</span> <span class="statement" id="st-d0_s13" data-properties="corolla coloration;tube height or length or size;throat shape;lobe quantity;lobe shape">corollas yellow to orange, tubes shorter than cylindric throats, lobes 5, deltate to lance-deltate.</span> <span class="statement" id="st-d0_s14" data-properties="cypsela shape;cypsela pubescence;cypsela pubescence"><b>Cypselae </b>obpyramidal to obconic, subsericeous or glabrescent;</span> <span class="statement" id="st-d0_s15" data-properties="scale quantity;series quantity">pappi persistent, of 15–20 scales in ± 2 series (each scale comprising 5–10 basally connate, unequal bristles).</span> <span class="statement" id="st-d0_s16" data-properties="pappus duration;x chromosome quantity">x = 13.</span><!-- -->{{Treatment/Body |distribution=North America;Mexico;Central America;in South America |discussion=<p>Species 4 (1 in the flora).</p> |tables= |references= }}<!-- --><!-- -->{{#Taxon: name=Dyssodia |author=John L. Strother |authority=Cavanilles |rank=genus |parent rank=subtribe |synonyms= |basionyms= |family=Asteraceae |illustrator=Marjorie C. Leggitt |illustration copyright=Flora of North America Association |distribution=North America;Mexico;Central America;in South America |reference=None |publication title=Descr. Pl., |publication year=1802 |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21_560.xml |tribe=Asteraceae tribe Heliantheae |subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae |genus=Dyssodia |blade architecture or shape=(1-)2-3-pinnatisect |bractlet arrangement or course or shape=linear |bractlet atypical quantity=0 |bractlet quantity=1;9 |corolla coloration=yellow;orange |cypsela pubescence=glabrescent;subsericeous |cypsela shape=obpyramidal;obconic |disc-floret atypical quantity=50;100 |disc-floret quantity=12;50 |disc-floret reproduction=fertile;bisexual |face pubescence=puberulent |head architecture or arrangement=radiate |head arrangement=in 2s;singly |involucre diameter=5mm;10mm |involucre shape=turbinate;campanulate |leaf arrangement=opposite |leaf position=cauline |lobe quantity=5 |lobe shape=deltate;lance-deltate |pappus duration=persistent |phyllary duration=persistent |phyllary quantity=6;12 |primary lobe shape=linear;linear-cuneate |ray-floret architecture=pistillate |ray-floret quantity=5;8 |ray-floret reproduction=fertile |receptacle architecture=epaleate |receptacle relief=pitted |receptacle shape=convex |scale quantity=15;20 |series quantity=2;2 |stem architecture=branched |stem orientation=erect;decumbent |throat shape=cylindric |tube height or length or size=shorter |ultimate margin shape=toothed;entire |whole-organism atypical some measurement=30cm;70cm |whole-organism duration=annual |whole-organism some measurement=10cm;30cm |x chromosome quantity=13 }}<!-- -->[[Category:Treatment]][[Category:Asteraceae (tribe Heliantheae) subtribe Pectidinae]] 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) Return to Dyssodia.