View source for Selenicereus grandiflorus

{{Treatment/ID
|accepted_name=Selenicereus grandiflorus
|accepted_authority=(Linnaeus) Britton & Rose
|publications={{Treatment/Publication
|title=Contr. U.S. Natl. Herb.
|place=12: 430. 1909
|year=1909
}}
|common_names=Queen- of-the-night;reina de la noche
|basionyms={{Treatment/ID/Basionym
|name=Cactus grandiflorus
|authority=Linnaeus
|rank=species
|publication_title=Sp. Pl.
|publication_place=1: 467. 1753
}}
|synonyms={{Treatment/ID/Synonym
|name=Cereus grandiflorus var. armatus
|authority=(K. Schumann) L. D. Benson
|rank=variety
}} {{Treatment/ID/Synonym
|name=Selenicereus coniflorus
|authority=(Weingart) Britton & Rose
|rank=species
}}
|hierarchy=Cactaceae;Cactaceae subfam. Cactoideae;Selenicereus;Selenicereus grandiflorus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Cactaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Cactaceae subfam. Cactoideae]]</div><div class="higher-taxon"><small>genus</small>[[Selenicereus]]</div><div class="higher-taxon"><small>species</small>[[Selenicereus grandiflorus]]</div></div>
|volume=Volume 4
|mention_page=page 176
|treatment_page=page 177
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>usually terrestrial and hemi-epiphytic, sometimes epiphytic, clambering or vinelike. <b>Roots</b> terrestrial and adventitous. <b>Stems</b> green to bluish green, becoming purplish along ribs, to several m, 1–2.5 cm diam.; ribs 5–8, low; areoles usually 1–2 cm apart along ribs, 1–2 mm diam. <b>Spines</b> eventually deciduous, 6–18 per areole, whitish to brownish, ± bristlelike or short acicular, 4.5–12(–15) mm, intermixed with long, whitish hairs; radial and central spines not distinguishable. <b>Flowers</b> 17.5–30 × 12.5–17.5 cm; outer tepals brown, orange, or lemon yellow, linear; inner tepals white, oblanceolate, apex acute; areoles of ovary and flower tube bearing long hairlike spines. <b>Fruits</b> pink to whitish, ovoid, 50–90 × 45–70 mm, covered with numerous hairlike spines. <b>2n</b> = 22.</span><!--

-->{{Treatment/Body
|phenology=Flowering year-round.
|habitat=Disturbed coastal sites
|elevation=0-5 m
|distribution=Fla.;Mexico;West Indies.
|discussion=<p><i>Selenicereus grandiflorus</i> is one of several species from diverse genera known by the common name queen-of-the-night. It is widely grown for its large, showy flowers and has escaped from cultivation in many areas. The species has been reported from Broward and St. Lucie counties, Florida, where it appears to be naturalized.</p><!--
--><p><i>Selenicereus grandiflorus</i> has been used in the preparation of a heart tonic similar to digitalis (E. F. Anderson 2001).</p><!--
--><p>D. R. Hunt (1989) discussed problems with the typification of <i>Selenicereus grandiflorus</i> and suggested that the dozen or more species in section <i>Selenicereus</i> probably represent no more than three or four species, e.g., <i>S. grandiflorus</i>, <i>S. pteranthus</i> (Link & Otto) Britton & Rose, and S. hamatus (Scheidweiler) Britton & Rose. Myron Kimnach (pers. comm.) suggested that S. coniflorus should be treated under <i>S. grandiflorus</i>, either as a synonym or as a variety. As Hunt noted, this suite of taxa is in need of substantial work. Pending such investigation, it seems best not to recognize varieties of <i>S. grandiflorus</i>.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Selenicereus grandiflorus
|authority=(Linnaeus) Britton & Rose
|rank=species
|parent rank=genus
|synonyms=Cereus grandiflorus var. armatus;Selenicereus coniflorus
|basionyms=Cactus grandiflorus
|family=Cactaceae
|phenology=Flowering year-round.
|habitat=Disturbed coastal sites
|elevation=0-5 m
|distribution=Fla.;Mexico;West Indies.
|introduced=true
|reference=None
|publication title=Contr. U.S. Natl. Herb.
|publication year=1909
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V4/V4_337.xml
|subfamily=Cactaceae subfam. Cactoideae
|genus=Selenicereus
|species=Selenicereus grandiflorus
}}<!--

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