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The genus Dahlia is in the family Compositae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Dahlia

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See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Dahlia apiculata (Sherff) P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia arborea Regel	Unresolved		TICA	2012-02-11
Dahlia atropurpurea P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia australis (Sherff) P.D.Sørensen	Accepted		TICA	2012-02-11	2
Dahlia brevis P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia campanula "Saar, Sorenson & Hjert."	Unresolved		TICA	2012-02-11
Dahlia campanulata "Saar, P.D.Sørensen & Hjert."	Accepted		TICA	2012-02-11
Dahlia cardiophylla S.F.Blake & Sherff	Accepted		TICA	2012-02-11
Dahlia coccinea Cav.	Accepted		TICA	2012-02-11
Dahlia congestifolia P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia cordifolia (Sessé & Moc.) McVaugh	Accepted		TICA	2012-02-11
Dahlia crinita Thunb.	Unresolved		WCSP (in review)	2012-03-23
Dahlia cultorum Thorsrud & Reisaeter	Unresolved		TICA	2012-02-11
Dahlia cuspidata "Saar, P.D.Sørensen & Hjert."	Accepted		TICA	2012-02-11
Dahlia dissecta S.Watson	Accepted		TICA	2012-02-11	1
Dahlia dumicola Klatt	Accepted		TICA	2012-02-11
Dahlia excelsa Benth.	Accepted		TICA	2012-02-11
Dahlia foeniculifolia Sherff	Accepted		TICA	2012-02-11
Dahlia hintonii Sherff	Accepted		TICA	2012-02-11
Dahlia hjertingii H.V.Hansen & P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia × hortensis Guillaumin	Accepted		TICA	2012-02-11
Dahlia imperialis Roezl ex Ortgies	Accepted		TICA	2012-02-11
Dahlia jaurezii Hort. ex Sasaki	Unresolved		TICA	2012-02-11
Dahlia lehmannii Hieron.	Accepted		TICA	2012-02-11
Dahlia linearis Sherff	Accepted		TICA	2012-02-11
Dahlia lutea Hort.	Unresolved		TICA	2012-02-11
Dahlia macdougallii Sherff	Accepted		TICA	2012-02-11
Dahlia maximiliana Hort. ex Hook.f.	Accepted		TICA	2012-02-11
Dahlia maximiliana Hort.	Unresolved		TICA	2012-02-11
Dahlia maximiliana Hort. ex Hemsl.	Unresolved		TICA	2012-02-11
Dahlia maxonii Saff.	Accepted		TICA	2012-02-11
Dahlia merckii Lehm.	Accepted		TICA	2012-02-11
Dahlia mexicana Hort.	Unresolved		TICA	2012-02-11
Dahlia mollis P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia moorei Sherff	Accepted		TICA	2012-02-11
Dahlia neglecta Saar	Accepted		TICA	2012-02-11
Dahlia parvibracteata Saar & P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia pinnata Cav.	Accepted		TICA	2012-02-11
Dahlia platylepis Neumann	Unresolved		TICA	2012-02-11
Dahlia pruinosa Hort.	Unresolved		TICA	2012-02-11
Dahlia pteropoda Sherff	Accepted		TICA	2012-02-11
Dahlia pubescens Brongn.	Unresolved		TICA	2012-02-11
Dahlia purpusii Brandegee	Accepted		TICA	2012-02-11
Dahlia repens Hartw. ex Benth.	Accepted		TICA	2012-02-11
Dahlia rudis P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia rupicola P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia scapigera (A.Dietr.) Knowles & Westc.	Accepted		TICA	2012-02-11
Dahlia scapigeroides Sherff	Accepted		TICA	2012-02-11
Dahlia sherffii P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia sorensenii H.V.Hansen & Hjert.	Accepted		TICA	2012-02-11
Dahlia spectabilis Saar & P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia tenuicaulis P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia tenuis Robinson & Greenm.	Accepted		TICA	2012-02-11
Dahlia tubulata P.D.Sørensen	Accepted		TICA	2012-02-11
Dahlia variabilis Hort.	Unresolved		TICA	2012-02-11
Dahlia yuarezii Hort.	Unresolved		TICA	2012-02-11
Dahlia yuarezii Van der Berg	Unresolved		TICA	2012-02-11

Statistics

The Plant List includes 110 scientific plant names of species rank for the genus Dahlia. Of these 42 are accepted species names.

The Plant List includes a further 51 scientific plant names of infraspecific rank for the genus Dahlia. We do not intend The Plant List to be complete for names of infraspecific rank. These are primarily included because names of species rank are synonyms of accepted infraspecific names.

Species names

The status of the 110 species names for the genus Dahlia recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	42	38.2%
◕	Synonym	49	44.5%
◕	Unplaced	0	0%
◕	Unassessed	19	17.3%

All names

The status of the 161 names (including infraspecific names) for the genus Dahlia recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	45	28.0%
◕	Synonym	97	60.2%
◕	Unplaced	0	0%
◕	Unassessed	19	11.8%

Of the species names,

• 1 are recorded as invalid
• 6 are recorded as illegitimate

The confidence with which the status of the 110 species names recorded in The Plant List for the genus Dahlia, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	0	0	0	0	0	0%
	Medium confidence	40	31	0	0	71	64.5%
	Low confidence	2	18	0	19	39	35.5%

The source of the species name records found in The Plant List for the genus Dahlia is as follows: