View source for Borrichia

{{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://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/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]]