Callitriche hermaphroditica

Callitriche hermaphroditica
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Lamiales
Family:	Plantaginaceae
Genus:	Callitriche
Species:	C. hermaphroditica
Binomial name
	Callitriche hermaphroditica; L.
	; Callitriche hermaphroditica subsp. hermaphroditica Callitriche hermaphroditica subsp. exalata ; Callitriche hermaphroditica subsp. macrocarpa ;
Synonyms
	Callitriche autumnalis ;

Short description: Aquatic plant species in the veronica family

Callitriche hermaphroditica (vernacular name: autumnal water-starwort^[2]) is a species of flowering plant belonging to the family Plantaginaceae.

Its native range is Subarctic and Temperate Northern Hemisphere.^[1]

Taxonomy

Callitriche hermaphroditica was given its scientific name in 1755 by Carl Linnaeus. It is classified in the genus Callitriche within the family Plantaginaceae and has three accepted subspecies.^[1]

Callitriche hermaphroditica subsp. exalata
This subspecies is only found in northwestern Russia.^[3]
Callitriche hermaphroditica subsp. hermaphroditica
This subspecies is the most widespread and is native to North America, Europe, and Asia.^[4]
Callitriche hermaphroditica subsp. macrocarpa
This subspecies is widely, but not continuously distributed being found in Alaska, Oregon, Greenland, Iceland, the British Isles, Scandenavia, and the Himalayas.^[5]

Callitriche hermaphroditica has Script error: No such module "Table row counter". synonyms of the species or one of its three subspecies.^[1]^[3]^[4]^[5]

Table of Synonyms
Name	Year	Rank	Synonym of:	Notes
Callitriche angustifolia Gilib.	1792	species	subsp. hermaphroditica	= het., opus utique oppr.
Callitriche aquatica subsp. autumnalis Bonnier	1921	subspecies	C. hermaphroditica	≡ hom.
Callitriche autumnalis L.	1755	species	C. hermaphroditica	≡ hom., nom. illeg.
Callitriche autumnalis var. linearis (Pursh) A.Gray	1862	variety	subsp. hermaphroditica	= het.
Callitriche autumnalis f. linnei Kütz.	1831	form	subsp. hermaphroditica	= het.
Callitriche autumnalis f. macrocarpa Hegelm.	1867	form	subsp. macrocarpa	≡ hom.
Callitriche confervoides Thuill. ex Link	1820	species	subsp. hermaphroditica	= het.
Callitriche decussata Link	1820	species	subsp. hermaphroditica	= het.
Callitriche euautumnalis Syme	1868	species	subsp. hermaphroditica	= het.
Callitriche exalata (Tzvelev) Tzvelev	2000	species	subsp. exalata	≡ hom.
Callitriche foliosa Raf.	1808	species	subsp. hermaphroditica	= het., nom. utique rej.
Callitriche glomerata Thuill. ex Link	1820	species	subsp. hermaphroditica	= het.
Callitriche linearis Pursh	1813	species	subsp. hermaphroditica	= het.
Callitriche sessilis DC.	1805	species	subsp. hermaphroditica	= het.
Callitriche sessilis var. autumnalis Mérat	1813	variety	C. hermaphroditica	≡ hom., nom. superfl.
Callitriche sessilis var. confervoides Mérat	1812	variety	subsp. hermaphroditica	= het.
Callitriche stellaria Raf.	1811	species	subsp. hermaphroditica	= het.
Callitriche virens Goldb.	1817	species	subsp. hermaphroditica	= het.
Stellaria autumnalis F.H.Wigg.	1780	species	subsp. hermaphroditica	= het.
Notes: ≡ homotypic synonym; = heterotypic synonym