View source for Anthemis ← Anthemis 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=Anthemis |accepted_authority=Linnaeus |publications={{Treatment/Publication |title=Sp. Pl. |place=2: 893. 1753 |year=1753 }}, {{Treatment/Publication |title=Gen. Pl. ed. |place=5, 381. 1754 |year=1754 }} |common_names=Chamomile |basionyms= |synonyms= |hierarchy=Asteraceae;Asteraceae tribe Anthemideae;Anthemis |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Anthemideae]]</div><div class="higher-taxon"><small>genus</small>[[Anthemis]]</div></div> |etymology=Greek anthemon, flower |volume=Volume 19 |mention_page=page 14, 487, 547, 548 |treatment_page=page 537 }}<!-- --><span class="statement" id="st-d0_s0" data-properties="whole-organism some measurement;whole-organism duration"><b>Annuals </b>(biennials) [perennials, subshrubs], mostly 5–90 cm (often aromatic).</span> <span class="statement" id="st-d0_s1" data-properties="stem quantity;stem orientation;stem architecture;stem pubescence;stem pubescence"><b>Stems </b>1–5+, erect to decumbent, usually branched, strigillose or strigoso-sericeous to villous (hairs medifixed), glabrescent [glabrous or sericeous to lanate].</span> <span class="statement" id="st-d0_s2" data-properties="leaf position"><b>Leaves </b>mostly cauline;</span> <span class="statement" id="st-d0_s3" data-properties="">alternate;</span> <span class="statement" id="st-d0_s4" data-properties="leaf arrangement;leaf architecture;leaf architecture">petiolate or sessile;</span> <span class="statement" id="st-d0_s5" data-properties="blade shape;blade shape;ultimate margin shape;face pubescence">blades ± obovate to spatulate, 1–3-pinnately lobed, ultimate margins dentate to lobed, faces glabrous or strigillose to villous [glabrous or sericeous to lanate].</span> <span class="statement" id="st-d0_s6" data-properties="head architecture or arrangement;head arrangement;head arrangement"><b>Heads </b>radiate [discoid], borne singly or in lax, corymbiform arrays (peduncles sometimes clavate and/or curved in fruit).</span> <span class="statement" id="st-d0_s7" data-properties="involucre shape;involucre width;involucre diameter;involucre diameter"><b>Involucres </b>obconic to hemispheric or broader, 5–13 [–20] mm diam.</span> <span class="statement" id="st-d0_s8" data-properties="phyllary duration;phyllary quantity;phyllary fusion;phyllary shape;phyllary shape;phyllary shape;phyllary size;series quantity;margin texture;apex texture"><b>Phyllaries </b>persistent, mostly 21–35+ in 3–5 series, distinct, deltate to lanceolate, oblong, or elliptic, unequal, margins and apices (hyaline and colorless or brownish [black]) scarious.</span> <span class="statement" id="st-d0_s9" data-properties="receptacle shape;receptacle architecture"><b>Receptacles </b>hemispheric to narrowly conic, paleate (wholly or only distally);</span> <span class="statement" id="st-d0_s10" data-properties="palea prominence or shape;palea texture">paleae ± flat, scarious to indurate (subulate or elliptic to obovate with mucronate to acuminate-spinose tips).</span> <span class="statement" id="st-d0_s11" data-properties="ray-floret atypical quantity;ray-floret quantity;ray-floret architecture;ray-floret reproduction;ray-floret architecture;ray-floret reproduction"><b>Ray-</b>florets [0 or 2–] 5–20 [–30+], pistillate and fertile or styliferous and sterile;</span> <span class="statement" id="st-d0_s12" data-properties="corolla coloration;corolla coloration;corolla coloration;lamina shape">corollas usually white, rarely yellow or pink, laminae mostly oblong (tubes sometimes hairy).</span> <span class="statement" id="st-d0_s13" data-properties="disc-floret atypical quantity;disc-floret quantity;disc-floret reproduction;disc-floret reproduction"><b>Disc-</b>florets (60–) 100–300+, bisexual, fertile;</span> <span class="statement" id="st-d0_s14" data-properties="corolla coloration;corolla coloration;tube shape;lobe quantity;lobe shape">corollas usually yellow, rarely pink, tubes ± cylindric (usually proximally dilated, ± spongy in fruit, sometimes hairy, not saccate), throats funnelform, lobes 5, ± triangular (abaxially minutely crested).</span> <span class="statement" id="st-d0_s15" data-properties="cypsela shape;rib atypical quantity;rib quantity;rib relief;rib relief;face pubescence"><b>Cypselae </b>obovoid to obconic or turbinate (circular or 4-angled in cross-section), ribs usually 9–10 (0) and smooth or tuberculate, faces glabrous (pericarps with myxogenic cells);</span> <span class="statement" id="st-d0_s16" data-properties="">pappi 0 or coroniform.</span> <span class="statement" id="st-d0_s17" data-properties="pappus presence;pappus shape;x chromosome quantity">x = 9.</span><!-- -->{{Treatment/Body |distribution=Europe;sw Asia;n;e Africa;in s Africa;Pacific Islands (New Zealand);Australia |introduced=true |discussion=<p>Species 175 (2 in the flora).</p><!-- --><p>Anthemis secundiramea Bivona-Bernardi, a European species, was collected once in Virginia; it differs from A. arvensis in having peduncles to 8 cm and ribs on cypselae ± tuberculate.</p> |tables= |references={{Treatment/Reference |id=oberprieler2001a |text=Oberprieler, C. 2001. Phylogenetic relationships in Anthemis L. (Compositae, Anthemideae) based on nrDNA ITS sequence variation. Taxon 50: 745–762. }} }}<!-- --><div class="treatment-key"> ==Key== <div class="treatment-key-group"> {| class="wikitable fna-keytable" |-id=key-0-1 |1 |Stems branched mostly proximally; receptacles paleate throughout, paleae lanceolate to oblanceolate, weakly navicular (± carinate, tips acuminate-spinose); cypselae: ribs smooth or weakly tuberculate |[[Anthemis arvensis|Anthemis arvensis]] |-id=key-0-1 |1 |Stems branched mostly distally or ± throughout; receptacles paleate distally, paleae subulate to acerose; cypselae: ribs ± tuberculate |[[Anthemis cotula|Anthemis cotula]] |} </div></div><!-- -->{{#Taxon: name=Anthemis |author=Linda E. Watson |authority=Linnaeus |rank=genus |parent rank=tribe |synonyms= |basionyms= |family=Asteraceae |distribution=Europe;sw Asia;n;e Africa;in s Africa;Pacific Islands (New Zealand);Australia |introduced=true |reference=oberprieler2001a |publication title=Sp. Pl.;Gen. Pl. ed. |publication year=1753;1754 |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V19_935.xml |tribe=Asteraceae tribe Anthemideae |genus=Anthemis |apex texture=scarious |blade shape=lobed;less obovate;spatulate |corolla coloration=pink;yellow;pink;yellow;white |cypsela shape=obovoid;obconic or turbinate |disc-floret atypical quantity=60;100 |disc-floret quantity=100;300 |disc-floret reproduction=fertile;bisexual |face pubescence=glabrous;strigillose;villous |head architecture or arrangement=radiate |head arrangement=in lax , corymbiform arrays;singly |involucre diameter=5mm;13mm |involucre shape=obconic;hemispheric |involucre width=broader |lamina shape=oblong |leaf architecture=sessile;petiolate |leaf arrangement=alternate |leaf position=cauline |lobe quantity=5 |lobe shape=triangular |margin texture=scarious |palea prominence or shape=flat |palea texture=scarious;indurate |pappus presence=absent |pappus shape=coroniform |phyllary duration=persistent |phyllary fusion=distinct |phyllary quantity=21;35 |phyllary shape=deltate;lanceolate oblong or elliptic |phyllary size=unequal |ray-floret architecture=styliferous;pistillate |ray-floret atypical quantity=20;30 |ray-floret quantity=5;20 |ray-floret reproduction=sterile;fertile |receptacle architecture=paleate |receptacle shape=hemispheric;narrowly conic |rib atypical quantity=0 |rib quantity=9;10 |rib relief=tuberculate;smooth |series quantity=3;5 |stem architecture=branched |stem orientation=erect;decumbent |stem pubescence=glabrescent;strigoso-sericeous;villous |stem quantity=1;5 |tube shape=cylindric |ultimate margin shape=dentate;lobed |whole-organism duration=annual |whole-organism some measurement=5cm;90cm |x chromosome quantity=9 }}<!-- -->[[Category:Treatment]][[Category:Asteraceae tribe Anthemideae]] 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 Anthemis.