Wikstroemia palustris Hochr. , Candollea 2: 442. 1925.
Type information:
Holotype
[G]. B.P.G. Hochreutiner 3582. 20 April 1905. Kaua`i: below Weimea [Waimea], not far from Gay cottage [Kaholuamanu].400m. Isotype(s)
[Z].
=Wikstroemia oahuensis var. palustris
Wikstroemia palustris Hochr. f. hirtella Skottsb., Acta Regiae Soc. Sci. Litt. Gothob., Bot. 1: 85. 1972.
Type information:
Holotype
[GB]. O. Selling 2876a. 13 August 1938. Kaua`i: Alaka`i bog near Kilohana.1220m. Isotype(s)
[BISH!, S!].
Wikstroemia palustris Hochr. f. oblonga Skottsb., Acta Regiae Soc. Sci. Litt. Gothob., Bot. 1: 91. 1972.
Type information:
Holotype
[S]. O. Degener , I. Degener and & Cadenheads 27131. 29 November 1960. Kaua`i: W rim of Kalalau Valley, in open woods. Isotype(s)
[BISH!, NY?, S!].
=Wikstroemia oahuensis var. palustris
Wikstroemia palustris Hochr. var. major Skottsb., Acta Regiae Soc. Sci. Litt. Gothob., Bot. 1: 87. 1972.
Type information:
Holotype
[S]. O. Degener , I. Degener and Cadenheads 27130a. 20 November 1960. Kaua`i: Koke`e, Pu`u ka Ohelo, open forest. Isotype(s)
[BISH, NY?, S!, US! [2]].