View source for Serenoa ← Serenoa 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=Serenoa |accepted_authority=Hooker f. in G. Bentham and J. D. Hooker |publications={{Treatment/Publication |title=in G. Bentham and J. D. Hooker,Gen. Pl. |place=3: 879, 926, 1228. 1883 |year=1883 }} |common_names=Saw palmetto |basionyms= |synonyms= |hierarchy=Arecaceae;Arecaceae subfam. Coryphoideae;Arecaceae tribe Corypheae;Arecaceae (tribe Corypheae) subtribe Livistoninae;Serenoa |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Arecaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Arecaceae subfam. Coryphoideae]]</div><div class="higher-taxon"><small>tribe</small>[[Arecaceae tribe Corypheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Arecaceae (tribe Corypheae) subtribe Livistoninae]]</div><div class="higher-taxon"><small>genus</small>[[Serenoa]]</div></div> |etymology=for Sereno Watson, 1826–1892, botanist |volume=Volume 22 |mention_page= |treatment_page=page 104 }}<!-- --><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>moderate, clustered, shrubby. <b>Stems</b> branched or unbranched, procumbent or ascending, covered with leafbases or becoming striate or smooth with age. <b>Leaves</b>: sheath fibers soft; petiole base not split; petiole armed with fine teeth, sometimes only at base of petiole; abaxial hastula not well -developed, obtuse; adaxial hastula usually well -developed, obtuse; costa absent; blade palmate; plication induplicate; segments lanceolate, basally connate, apices acute or 2-cleft; cross veins conspicuous. <b>Inflorescences</b> axillary within crown of leaves, paniculate, ascending, about as long as leaves, with 2–3 orders of branching; main axis bearing 2 peduncular bracts above prophyll; rachillae pubescent. <b>Flowers</b> bisexual, borne singly or in pairs along rachillae, sessile; perianth 2-seriate; calyx cupulate, ,3-lobed; petals 3, imbricate, elliptic, reflexed, alternate with outer whorl of stamens, basally adnate to filaments; stamens 6 in 2 whorls; filaments narrowly triangular, basally connate; anthers dorsifixed, versatile; pistils 3, distinct basally, glabrous; ovules 3, only 1 developing into fruit; styles connate, elongate, glabrous; nectaries 3, septal; stigma minutely 3-lobed, dry. <b>Fruits</b> drupes, ellipsoid; exocarp black, smooth; mesocarp blackish; endocarp brown, bony. <b>Seeds</b> brown, ellipsoid, with conspicuous longitudinal raphe; endosperm bony, homogeneous; embryo nearly basal; eophyll undivided, lanceolate. nx = 18.</span><!-- -->{{Treatment/Body |distribution=North America. |discussion=<p><i>Serenoa</i>, with a single polymorphic species, is endemic to the southeastern United States. It grows in a variety of habitats and communities including pine flatwoods, sand-pine scrub, and coastal sand dunes. It sometimes occurs in vast stands nearly excluding all other understory shrubs.</p><!-- --><p>The relationships of <i>Serenoa</i> are with <i>Acoelorraphe</i>, of the Caribbean Basin (N. W. Uhl et al. 1995), and perhaps Brahea, of Mexico and Central America (N. W. Uhl and J. Dransfield 1987).</p><!-- --><p>Species 1.</p> |tables= |references={{Treatment/Reference |id=bennett1998a |text=Bennett, B. C. and J. R. Hicklin. 1998. Uses of saw palmetto (Serenoa repens, Arecaceae (Bartr.) Small (saw palmetto) in Florida. Econ. Bot. 52: 381--393. }}{{Treatment/Reference |id=hawkes1950a |text=Hawkes, A. D. 1950. Notes on the palms 2. Saw palmetto Serenoa repens Small. Natl. Hort. Mag. 29: 93--95. }}{{Treatment/Reference |id=hilmon1968a |text=Hilmon, J. B. 1968. Autecology of Ssaw Ppalmetto (Serenoa repens (Bartr.) Small). Ph.D. dissertation. Duke University. }}{{Treatment/Reference |id=smith1972a |text=Smith, D. 1972. Fruiting in the sSaw pPalmetto. Principes 16: 30--33. }} }}<!-- --><!-- -->{{#Taxon: name=Serenoa |author= |authority=Hooker f. in G. Bentham and J. D. Hooker |rank=genus |parent rank=subtribe |synonyms= |basionyms= |family=Arecaceae |distribution=North America. |reference=bennett1998a;hawkes1950a;hilmon1968a;smith1972a |publication title=in G. Bentham and J. D. Hooker,Gen. Pl. |publication year=1883 |special status= |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V22/V22_244.xml |subfamily=Arecaceae subfam. Coryphoideae |tribe=Arecaceae tribe Corypheae |subtribe=Arecaceae (tribe Corypheae) subtribe Livistoninae |genus=Serenoa }}<!-- -->[[Category:Treatment]][[Category:Arecaceae (tribe Corypheae) subtribe Livistoninae]] Templates used on this page: Template:Arecaceae (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 Serenoa.