⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

The genus Alstonia is in the family Apocynaceae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Alstonia

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

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Alstonia actinophylla (A.Cunn.) K.Schum.	Accepted		WCSP	2012-03-23
Alstonia angustifolia Wall. ex A.DC.	Accepted		WCSP	2012-03-23
Alstonia angustiloba Miq.	Accepted		WCSP	2012-03-23
Alstonia annamensis (Monach.) Sidiyasa	Accepted		WCSP	2012-03-23
Alstonia balansae Guillaumin	Accepted		WCSP	2012-03-23
Alstonia beatricis Sidiyasa	Accepted		WCSP	2012-03-23
Alstonia boonei De Wild.	Accepted		WCSP	2012-03-23
Alstonia boulindaensis Boiteau	Accepted		WCSP	2012-03-23
Alstonia breviloba Sidiyasa	Accepted		WCSP	2012-03-23
Alstonia ciliata Benth.	Unresolved		TRO	2012-04-18
Alstonia congensis Engl.	Accepted		WCSP	2012-03-23
Alstonia constricta F.Muell.	Accepted		WCSP	2012-03-23
Alstonia coriacea Pancher ex S.Moore	Accepted		WCSP	2012-03-23
Alstonia costata (G.Forst.) R.Br.	Accepted		WCSP	2012-03-23
Alstonia curtisii King & Gamble	Accepted		WCSP	2012-03-23
Alstonia deplanchei Van Heurck & Müll.Arg.	Accepted		WCSP	2012-03-23
Alstonia guanxiensis D.Fang & X.X.Chen	Accepted		WCSP	2012-03-23
Alstonia iwahigensis Elmer	Accepted		WCSP	2012-03-23
Alstonia kurzii Hook.f.	Unresolved		WCSP (in review)	2012-03-23
Alstonia lanceolata Van Heurck & Müll.Arg.	Accepted		WCSP	2012-03-23
Alstonia lanceolifera S.Moore	Accepted		WCSP	2012-03-23
Alstonia legouixiae Van Heurck & Müll.Arg.	Accepted		WCSP	2012-03-23
Alstonia lenormandii Van Heurck & Müll.Arg.	Accepted		WCSP	2012-03-23
Alstonia macrophylla Wall. ex G.Don	Accepted		WCSP	2012-03-23
Alstonia mairei H.Lév.	Accepted		WCSP	2012-03-23
Alstonia muelleriana Domin	Accepted		WCSP	2012-03-23
Alstonia neriifolia D.Don	Accepted		WCSP	2012-03-23
Alstonia odontophora Boiteau	Accepted		WCSP	2012-03-23
Alstonia parkinsonii (M.Gangop. & Chakrab.) Lakra & Chakrab.	Accepted		WCSP	2012-03-23
Alstonia parvifolia Merr.	Accepted		WCSP	2012-03-23
Alstonia penangiana Sidiyasa	Accepted		WCSP	2012-03-23
Alstonia pneumatophora Baker ex Den Berger	Accepted		WCSP	2012-03-23
Alstonia quaternata Van Heurck & Müll.Arg.	Accepted		WCSP	2012-03-23
Alstonia rostrata C.E.C.Fisch.	Accepted		WCSP	2012-03-23
Alstonia rubiginosa Sidiyasa	Accepted		WCSP	2012-03-23
Alstonia rupestris Kerr	Accepted		WCSP	2012-03-23
Alstonia scholaris (L.) R. Br.	Accepted		TRO	2012-04-18
Alstonia sebusi (Van Heurck & Müll.Arg.) Monach.	Accepted		WCSP	2012-03-23
Alstonia siamemsis W. G. Craib	Unresolved		TRO	2012-04-18
Alstonia spatulata Blume	Accepted		WCSP	2012-03-23
Alstonia spectabilis R.Br.	Accepted		WCSP	2012-03-23
Alstonia sphaerocapitata Boiteau	Accepted		WCSP	2012-03-23
Alstonia venenata R.Br.	Accepted		WCSP	2012-03-23
Alstonia vieillardii Van Heurck & Müll.Arg.	Accepted		WCSP	2012-03-23
Alstonia vietnamensis D.J.Middleton	Accepted		WCSP	2012-03-23
Alstonia yunnanensis Diels	Accepted		WCSP	2012-03-23

Statistics

The Plant List includes 119 scientific plant names of species rank for the genus Alstonia. Of these 43 are accepted species names.

The Plant List includes a further 35 scientific plant names of infraspecific rank for the genus Alstonia. 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 119 species names for the genus Alstonia recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	43	36.1%
◕	Synonym	73	61.3%
◕	Unplaced	0	0%
◕	Unassessed	3	2.5%

All names

The status of the 154 names (including infraspecific names) for the genus Alstonia recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	43	27.9%
◕	Synonym	108	70.1%
◕	Unplaced	0	0%
◕	Unassessed	3	1.9%

Of the species names,

• 2 are recorded as invalid
• 6 are recorded as illegitimate

A further 1 name records indicate where names have been misapplied.

The confidence with which the status of the 119 species names recorded in The Plant List for the genus Alstonia, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	42	71	0	0	113	95.0%
	Medium confidence	1	2	0	0	3	2.5%
	Low confidence	0	0	0	3	3	2.5%

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