Flora of the Hawaiian Islands --Basionym Type Information Vittadinia arenaria A. Gray , Proc. Amer. Acad. Arts 5: 120 1861.
Maui: on sand hills. 1840. U. S. Expl. Exped. s.n..
Lectotype
[US]. Isolectotype(s)
[GH]. Lectotypified in Sherff. Bernice P. Bishop Mus. Bull. 135: 20. 1935.
Note: Lowery's lectotypification (Allertonia 4:257. 1986) on a specimen from Hawai`i is superfluous. (In US type register under Tetramolopium, but could not find specimens in US type collection or general collection 6/98, RKS).
=Tetramolopium arenarium subsp. arenarium
*Verification: None.
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*Verification: D.M. Mix.
Tetramolopium arenarium (A. Gray) Hillebr. subsp. laxum Lowrey, Allertonia 4: 259. 1986.
Type information: Holotype
[GH]. U. S. Expl. Exped. s.n.. 1840. Maui: sandhills. Isotype(s)
[US].
Note: The US isotype is a mixed collection with holotype of subsp. arenarium var. arenarium.
=Tetramolopium arenarium subsp. laxum
Note: The US isotype is a mixed collection with holotype of subsp. arenarium var. arenarium.
*Verification: None.
Tetramolopium arenarium (A. Gray) Hillebr. var. confertum Sherff, Bot. Gaz. (Crawfordsville) 95: 502. 1934.
Type information: Holotype
[B]. W. Hillebrand and J.M. Lydgate s.n.. December 1872. Hawai`i: Nohoanaohea, near Waimea. Isotype(s)
[BISH].
Note: Holotype: presumably destroyed; photo F! Isotype: fragment of BISH at F.
=Tetramolopium arenarium subsp. arenarium
Note: Holotype: presumably destroyed; photo F! Isotype: fragment of BISH at F.
*Verification: None.
Tetramolopium arenarium (A. Gray) Hillebr. var. dentatum Hillebr., Fl. Hawaiian Isl. 200. 1888.
Type information: Holotype
[B]. J. M. Lydgate s.n.. Maui: Hamakua.
Note: as "dentata". Holotype: presumably destroyed, photo F! Is it necessary to change "dentata" to "dentatum"?
=Tetramolopium arenarium subsp. laxum
Note: as "dentata". Holotype: presumably destroyed, photo F! Is it necessary to change "dentata" to "dentatum"?