Ceratophyllum
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[ Ceratophorus ] [ Ceratophyllum ] [ Ceratophytum ]

Vernacular names of plants within the Genus Ceratophyllum

hornwort

Hierarchical position of the Genus Ceratophyllum

   Regnum  Plantae
common name: The plant kingdom
  
   Divisio  Magnoliophyta Cronquist
syn. Angiospermophyta / Anthophyta
pub. Takht. & Zimmerm. ex Reveal, Phytologia 79: 70. 29 Apr 1996.
common name: angiosperms, flowering plants
  
   Subdivisio  Magnoliophytina Frohne & U. Jensen ex Reveal
pub. Phytologia 79: 70. 29 Apr 1996.
common name: Angiosperms
  
   Classis  Piperopsida Bartl.
pub. Ord. Nat. Pl.: 78, 83. Sep 1830.
  
   Subclassis  Nelumbonidae Takht.
pub. 1997
  
   SuperOrdo  Ceratophyllanae Takht. ex Reveal & Doweld
pub. 1998
   Ordo  Ceratophyllales Bisch.
pub. Lehrb. Bot. 2(2): 847. 1839.
   Familia  Ceratophyllaceae Gray
pub. Nat. Arr. Brit. Pl. 2: 395, 554. 1 Nov 1821.
common name: Hornworts
   Subfamilia  Ceratophylloideae (Gray) Arn.
pub. Encycl. Brit., ed. 7, 5: 108. 9 Mar 1832.
   Tribus  Ceratophylleae Dumort.
pub. Fl. Belg.: 165. 1827.
   Genus  Ceratophyllum L.
pub. (1753)
common name: hornwort

Named members of the Genus Ceratophyllum

1
   Species  apiculatum Cham.
syn. Ceratophyllum demersum
2
   Species  australe Griseb.
syn. Ceratophyllum muricatum ssp. australe
3
   Species  cristatum Spruce ex K. Schum.
syn. Ceratophyllum muricatum ssp. australe
4
   Species  demersum L.
 
5
   Varietas  apiculatum (Cham.) Aschers.
syn. Ceratophyllum demersum
6
   Varietas  cristatum K. Schum.
syn. Ceratophyllum muricatum ssp. australe
7
   Varietas  echinatum (Gray) Gray
syn. Ceratophyllum echinatum
8
   Species  echinatum Gray
common name: spineless hornwort
9
   Species  floridanum Fassett
syn. Ceratophyllum muricatum ssp. australe
10
   Species  llerenae Fassett
syn. Ceratophyllum muricatum ssp. australe
11
   Species  muricatum Cham.
 
12
   Subspecies  australe (Griseb.) D.H. Les
common name: prickly hornwort
13
   Species  submersum L.
 
14
   Varietas  echinatum (Gray) Wilmot-Dear
syn. Ceratophyllum echinatum
15
   Subspecies  muricatum auct. non (Cham.) Wilmot-Dear
syn. Ceratophyllum muricatum ssp. australe

Individual specimen entries are published in the sample database supplied with The Compleat Botanica for species or varieties of this supra-generic taxon.

For a description of the methodology followed in establishing this hierarchy see the note Nomenclature used in The Compleat Botanica.

 

Last reviewed October 31, 2004   

 

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