Viola chamissoniana Ging.subsp. tracheliifolia (Ging.) W.L. Wagner, Herbst & Sohmer, Bishop Museum Occasional Papers 29: 117. 1989.
*Verification: Wagner, W.L., D.R. Herbst, & S.H. Sohmer. 1989. Man. Fl. Pl. Hawai`i. 988pp..

Type Information
Basionym: Viola tracheliifolia Ging. , Linnaea 1: 409 1826.
O`ahu 1817. von Chamisso s.n..
Holotype [LE].
Note: Holotype: photo BISH (seen by Wagner et al., 1989), not found by RKS, 1/95.
*Verification: Wagner, W.L., D.R. Herbst, & S.H. Sohmer. 1989. Man. Fl. Pl. Hawai`i. 988pp..
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Basionym: Viola tracheliifolia Ging. f. canescens H. St. John, Bot. Jahrb. Syst. 111: 194 1989.
Kaua`i, Waimea, near summit of Kukui Trail, dry shaded area. 2800 ft. 27 April 1968. Herbst 1090.
Holotype [BISH]. Isotype(s) [US!].

*Verification: R.K. Shannon.
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Basionym: Viola tracheliifolia Ging. f. forbesii H. St. John, Bot. Jahrb. Syst. 111: 194 1989.
Maui, East Maui, South slope of Haleakala, side of a gully, flowers with a faint odor, white. 17 March 1920. Forbes 1995.M.
Holotype [BISH].

Note: Type not found 1/95 (RKS).
*Verification: None.
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Basionym: Viola tracheliifolia Ging. f. mauiensis (Rock) H. St. John, Bot. Jahrb. Syst. 111: 194 1989.

*Verification: Wagner, W.L., D.R. Herbst, & S.H. Sohmer. 1989. Man. Fl. Pl. Hawai`i. 988pp..
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Basionym: Viola tracheliifolia Ging. f. olokelensis (Skottsb.) H. St. John, Bot. Jahrb. Syst. 111: 196 1989.

*Verification: Wagner, W.L., D.R. Herbst, & S.H. Sohmer. 1989. Man. Fl. Pl. Hawai`i. 988pp..
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Basionym: Viola tracheliifolia Ging. f. populifolia (Skottsb.) H. St. John, Bot. Jahrb. Syst. 111: 196 1989.

*Verification: Wagner, W.L., D.R. Herbst, & S.H. Sohmer. 1989. Man. Fl. Pl. Hawai`i. 988pp..
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Basionym: Viola tracheliifolia Ging. f. puberula H. St. John, Bot. Jahrb. Syst. 111: 196 1989.
O`ahu, Waianae Mts., Pohakea Pass, wooded ridge. 1700 ft. 12 January 1939. Hosaka and Holt 2437.
Holotype [BISH].

*Verification: Wagner, W.L., D.R. Herbst, & S.H. Sohmer. 1989. Man. Fl. Pl. Hawai`i. 988pp..
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Basionym: Viola tracheliifolia Ging. f. tomentosa (W. Becker) Skottsb., Acta Horti Gothob. 13: 490 1940.

*Verification: None.
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Basionym: Viola tracheliifolia Ging. var. olokelensis (Skottsb.) Skottsb., Acta Horti Gothob. 13: 496 1940.

*Verification: None.
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Basionym: Viola tracheliifolia Ging. var. populifolia Skottsb., Acta Horti Gothob. 13: 494 1940.
O`ahu, Ko`olau Mts., Pauoa flats. 7 August 1922. Skottsberg 87.
Holotype [GB].

*Verification: Wagner, W.L., D.R. Herbst, & S.H. Sohmer. 1989. Man. Fl. Pl. Hawai`i. 988pp..
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Basionym: Viola tracheliifolia Ging. var. tomentosa W. Becker, Beih. Bot. Centralbl. 34: 216 1916.
Kaua`i 1853- 1871. Knudsen s.n..
Holotype [B].

Note: As "trachelifolia". Holotype presumably destroyed.
*Verification: None.
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