⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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 Exostema is in the family Rubiaceae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Exostema

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

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Exostema acuminatum Urb.	Accepted		WCSP	2012-03-23
Exostema angustifolium (Sw.) Schult.	Accepted		WCSP	2012-03-23
Exostema bicolor Poepp.	Accepted		WCSP	2012-03-23
Exostema brachycarpum (Sw.) Schult.	Accepted		WCSP	2012-03-23
Exostema canescens Bartl. ex DC.	Unresolved		WCSP	2012-03-23
Exostema caribaeum (Jacq.) Schult.	Accepted		WCSP	2012-03-23
Exostema cordatum Borhidi & M.Fernández Zeq.	Accepted		WCSP	2012-03-23
Exostema coriaceum (Poir.) Schult.	Accepted		WCSP	2012-03-23
Exostema corymbosum (Ruiz & Pav.) Spreng.	Accepted		WCSP	2012-03-23
Exostema curbeloi Borhidi & M.Fernández Zeq.	Accepted		WCSP	2012-03-23
Exostema elegans Krug & Urb.	Accepted		WCSP	2012-03-23
Exostema ellipticum Griseb.	Accepted		WCSP	2012-03-23
Exostema glaberrimum Borhidi & M.Fernández Zeq.	Accepted		WCSP	2012-03-23
Exostema ixoroides (Hook.f.) T.McDowell	Accepted		WCSP	2012-03-23	4
Exostema lancifolium Borhidi & Acuña	Accepted		WCSP	2012-03-23
Exostema lineatum (Vahl) Schult.	Accepted		WCSP	2012-03-23
Exostema longiflorum (Lamb.) Schult.	Accepted		WCSP	2012-03-23
Exostema lucidum Borhidi & M.Fernández Zeq.	Accepted		WCSP	2012-03-23
Exostema maynense Poepp.	Accepted		WCSP	2012-03-23
Exostema mexicanum A.Gray	Accepted		WCSP	2012-03-23
Exostema microcarpum Borhidi & M.Fernández Zeq.	Accepted		WCSP	2012-03-23
Exostema monticola Borhidi & M.Fernández Zeq.	Accepted		WCSP	2012-03-23
Exostema myrtifolium Griseb.	Accepted		WCSP	2012-03-23	1
Exostema myrtoides Alain	Accepted		WCSP	2012-03-23
Exostema nitens Urb.	Accepted		WCSP	2012-03-23
Exostema orbiculatum Proctor	Accepted		WCSP	2012-03-23
Exostema parviflorum A.Rich. ex Humb. & Bonpl.	Accepted		WCSP	2012-03-23
Exostema pervestitum Borhidi & M.Fernández Zeq.	Accepted		WCSP	2012-03-23
Exostema polyphyllum Urb. & Ekman	Accepted		WCSP	2012-03-23
Exostema pulverulentum Borhidi	Accepted		WCSP	2012-03-23
Exostema purpureum Griseb.	Accepted		WCSP	2012-03-23
Exostema revolutum Borhidi & M.Fernández Zeq.	Accepted		WCSP	2012-03-23
Exostema rotundatum Griseb.	Accepted		WCSP	2012-03-23
Exostema rupicola Urb.	Accepted		WCSP	2012-03-23
Exostema salicifolium Griseb.	Accepted		WCSP	2012-03-23
Exostema sanctae-luciae (Kentish) Britten	Accepted		WCSP	2012-03-23
Exostema scabrum Borhidi & M.Fernández Zeq.	Accepted		WCSP	2012-03-23
Exostema selleanum Urb. & Ekman	Accepted		WCSP	2012-03-23
Exostema spinosum (Le Vavass.) Krug & Urb.	Accepted		WCSP	2012-03-23	1
Exostema stenophyllum Britton	Accepted		WCSP	2012-03-23
Exostema subcordatum Krug & Urb.	Accepted		WCSP	2012-03-23
Exostema triflorum (W.Wright) G.Don	Accepted		WCSP	2012-03-23
Exostema velutinum Standl.	Accepted		WCSP	2012-03-23
Exostema veraensis Kitanov	Accepted		WCSP	2012-03-23

Statistics

The Plant List includes 101 scientific plant names of species rank for the genus Exostema. Of these 43 are accepted species names.

The Plant List includes a further 28 scientific plant names of infraspecific rank for the genus Exostema. 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 101 species names for the genus Exostema recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	43	42.6%
◕	Synonym	57	56.4%
◕	Unplaced	0	0%
◕	Unassessed	1	1.0%

All names

The status of the 129 names (including infraspecific names) for the genus Exostema recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	49	38.0%
◕	Synonym	79	61.2%
◕	Unplaced	0	0%
◕	Unassessed	1	0.8%

Of the species names,

• 4 are recorded as illegitimate

The confidence with which the status of the 101 species names recorded in The Plant List for the genus Exostema, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	43	56	0	0	99	98.0%
	Medium confidence	0	0	0	0	0	0%
	Low confidence	0	1	0	1	2	2.0%

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