Dubautia ciliolata (DC.) D.D. Keck , Occas. Pap. Bernice P. Bishop Mus. 11(19): 26. 1936. Flora of the Hawaiian Islands --Basionym
Type Information
Railliardia ciliolata DC. , Prodr. 6: 441 1838.
June 1825. J. Macrae s.n..
Lectotype [GH]. Isolectotype(s) [K [photo F!]]. Lectotypified in G. Carr. Allertonia 4: 92. 1985.

Note: Lectotype: photo F! as "Raillardia".

=Dubautia ciliolata subsp. ciliolata
*Verification: None.
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*Verification: D.M. Mix.

Dubautia ciliolata (DC.) D.D. Keck subsp. glutinosa G.D. Carr, Allertonia 4: 94. 1985.
Type information:
Holotype [BISH]. G. Carr and A. Meyrat 1088. 20 August 1978. Hawai`i: Mauna Kea, along road to summit.10130ft. Isotype(s) [UC!, US!].
=Dubautia ciliolata subsp. glutinosa

*Verification: R.K. Shannon.

Dubautia ciliolata (DC.) D.D. Keck var. juniperoides (A. Gray) Keck, Occas. Pap. Bernice P. Bishop Mus. 11(19): 26. 1936. Flora of the Hawaiian Islands --Basionym
Type Information
Railliardia ciliolata DC. var. juniperoides A. Gray, Proc. Amer. Acad. Arts 5: 133 1861.
Hawai`i. 1840. U. S. Expl. Exped. s.n..
Holotype [US]. Isotype(s) [GH! [photo F!]].
=Dubautia ciliolata subsp. ciliolata

*Verification: None.
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*Verification: D.M. Mix.

Dubautia ciliolata (DC.) D.D. Keck var. laxiflora (DC.) Keck, Occas. Pap. Bernice P. Bishop Mus. 11(19): 27. 1936. Flora of the Hawaiian Islands --Basionym
Type Information
Railliardia laxiflora DC. , Prodr. 6: 441 1838.
[Hawai`i]: "Ins. O-whyhee ad montem volcaneum". June 1825. J. Macrae s.n..
?type [G-DC].

Note: (G-DC possible type, microfiche!; de Candolle mentioned having seen a specimen in Lindley's herbarium). As "Raillardia".

=hybrid of Dubautia ciliolata x D. scabra subsp. scabra
*Verification: None.
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*Verification: D.M. Mix.

Dubautia ciliolata (DC.) D.D. Keck var. trinervia (Hillebr.) Keck, Occas. Pap. Bernice P. Bishop Mus. 11(19): 26. 1936. Flora of the Hawaiian Islands --Basionym
Type Information
Railliardia ciliolata DC. var. trinervia Hillebr., Fl. Hawaiian Isl. 226 1888.
Hawai`i: central plateau. W. Hillebrand s.n..
Lectotype [B]. Lectotypified in Sherff. Bernice P. Bishop Mus. Bull. 135: 116. 1935.

Note: as "Raillardia". Lectotype: presumably destroyed; photos BISH!, F! possible isolectotype at K (photo F!).

=hybrid of Dubautia arborea x D. ciliolata subsp. glutinosa
*Verification: None.
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*Verification: D.M. Mix.