View source for Borrichia ← Borrichia 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=Borrichia |accepted_authority=Adanson |publications={{Treatment/Publication |title=Fam. Pl. |place=2: 130. 1763 |year=1763 }} |common_names=Sea oxeye daisy;seaside tansy or oxeye |basionyms= |synonyms= |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ecliptinae;Borrichia |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 Ecliptinae]]</div><div class="higher-taxon"><small>genus</small>[[Borrichia]]</div></div> |etymology=For Ole Borch (Olaus Borrichius), 1626–1690, Danish botanist |volume=Volume 21 |mention_page=page 65, 67 |treatment_page=page 129 }}<!-- --><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> subshrubs, or shrubs, to 150 cm (rhizomatous, forming clonal colonies, roots fibrous, sometimes adventitious). <b>Stems</b> decumbent to erect, branched ± throughout (sap sticky-resinous). <b>Leaves</b> cauline; opposite; ± petiolate or sessile; blades (usually 1-nerved, sometimes obscurely 3- or 5-nerved) elliptic, linear, oblanceolate, obovate, or ovate (usually coriaceous or succulent), bases ± cuneate, margins entire or toothed (teeth often spine-tipped), faces glabrous or puberulent to villous and/or sericeous. <b>Heads</b> radiate, borne singly or (3–10) in cymiform arrays. <b>Involucres</b> globose or ovoid to hemispheric or broader, (5–)8–13(–18+) mm diam. <b>Phyllaries</b> persistent, 10–45 in 2–3 series (outer larger, elliptic to oblanceolate or ovate, apices acute, cuspidate, obtuse, rounded, or spine-tipped). <b>Receptacles</b> convex, paleate (paleae lanceolate to ovate, ± conduplicate, partially enclosing cypselae, apices often ± pungent). <b>Ray</b> florets 7–30, pistillate, fertile; corollas yellow. <b>Disc</b> florets 20–75, bisexual, fertile; corollas yellow, tubes shorter than funnelform throats, lobes 5, lance-triangular (anthers black with orange glands on connectives). <b>Cypselae</b> (gray to black) ± obcompressed, or obpyramidal and 3- or 4-angled (faces faintly finely reticulate); pappi persistent or tardily falling, (stramineous) coroniform or cupular (3–4-angled). <b>x</b> = 14.</span><!-- -->{{Treatment/Body |distribution=United States;Mexico;West Indies. |discussion=<p>Species 3 (3 species, including 1 hybrid, in the flora).</p><!-- --><p>Leaves of <i>Borrichia</i> species are usually heteroblastic: leaves on primary stems are usually ± petiolate (sometimes with spine-tipped teeth on margins of petioles or near bases of blades) and larger and relatively broader than the usually sessile leaves on secondary stems.</p> |tables= |references={{Treatment/Reference |id=semple1977b |text=Semple, J. C. and K. S. Semple. 1977. Borrichia ×cubana (B. frutescens × arborescens): Interspecific hybridization in the Florida Keys. Syst. Bot. 2: 292–301. }}{{Treatment/Reference |id=semple1978a |text=Semple, J. C. 1978. A revision of the genus Borrichia Adans. (Compositae). Ann. Missouri Bot. Gard. 65: 681–693. }} }}<!-- --><div class="treatment-key"> ==Key== <div class="treatment-key-group"> {| class="wikitable fna-keytable" |-id=key-0-1 |1 |Leaves (at least mid cauline): margins entire or dentate to serrate (teeth remote, mostly toward apices), faces glabrous or sericeous; phyllaries (chartaceous in fruiting heads): apices acute, rounded, or obtuse; paleae: apices obtuse to acute |[[Borrichia arborescens|Borrichia arborescens]] |-id=key-0-1 |1 |Leaves (at least mid cauline): margins usually dentate to serrate, rarely entire, faces usually villous (longer hairs) and/or sericeous (shorter hairs) to glabrate, rarely glabrous; phyllaries: apices cuspidate or spine-tipped; paleae: apices cuspidate or spine-tipped |[[#key-0-2| > 2]] |-id=key-0-2 |2 |Mid-cauline leaves (petioles or blade bases with spine-tipped teeth): margins dentate to serrate (usually only proximal 1/3–1/2, rarely most, of each margin); phyllaries (often reflexed, swollen in fruit): apices spine-tipped; paleae: apices spine-tipped |[[Borrichia frutescens|Borrichia frutescens]] |-id=key-0-2 |2 |Mid-cauline leaves: margins dentate or serrate (at least mid portions, often undulate as well); phyllaries: apices cuspidate; paleae: apices cuspidate |[[Borrichia ×cubana|Borrichia ×cubana]] |} </div></div><!-- -->{{#Taxon: name=Borrichia |author=John C. Semple |authority=Adanson |rank=genus |parent rank=subtribe |synonyms= |basionyms= |family=Asteraceae |illustrator=Marjorie C. Leggitt |illustration copyright=Flora of North America Association |distribution=United States;Mexico;West Indies. |reference=semple1977b;semple1978a |publication title=Fam. Pl. |publication year=1763 |special status= |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_316.xml |tribe=Asteraceae tribe Heliantheae |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae |genus=Borrichia }}<!-- -->[[Category:Treatment]][[Category:Asteraceae (tribe Heliantheae) subtribe Ecliptinae]] 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 Borrichia.