Class
Family
Genus
Classification
Nomenclature
Scientific Name:
Gentianella antipoda (Kirk) T.N.Ho & S.W.Liu, 23: 61 (1993)
Synonymy:
- ≡ Chionogentias antipoda (Kirk) L.G.Adams, Austral. Syst. Bot. 8: 976 (1995)
- ≡ Gentiana antipoda Kirk
- = Gentiana antipoda f. pallida Kirk, Trans. New Zealand Inst. 27: 340 (1895)
- = Gentiana antipoda f. rubra Kirk, Trans. New Zealand Inst. 27: 341 (1895)
Description
Plants monocarpic, biennial, height in flower 35–190(–240) mm. Caudex unbranched or branched (depending on the size of plant), up to 100 mm long. Flowering stems terminal and lateral, 2–20 per plant, 1.5–2.5 mm diam. when dry, yellow or tinted crimson, lateral flowering stems decumbent, flowering stem leaves 5–6 pairs per stem, lowest pedicels from halfway up fl owering stem. Rosette of leaves present but not very distinct from flowering stem leaves, leaves narrowly elliptic, 34–39 mm long, 4.8–6.2 mm wide, tinted crimson below or yellow, flat, not recurved, apex acute or rounded; margin thickened; petiole distinct, 3.2– 3.5 mm wide. Flowering stem leaves similar to rosette leaves but smaller. Pedicels 1 per leaf axil, 0.8–2.0 mm long, 0.6–0.9 mm diam. Flowers 73–83 per plant, 5.5–10.5 mm long. Calyx 4.7–8.0 mm long, hairs at calyx–corolla fusion line present; lobes 3.9–6.7 mm long, 0.9–1.3 mm wide at base, green or crimson, plane, apices narrowly acute, margins minutely denticulate, sinus hairs sparse. Corolla 5.5–10.5 mm long, white to purple, with veins uncoloured to purple; tube 1.6–2.9 mm long; lobes 3.9–7.6 mm long, 1.3–2.7 mm wide; hairs below sinus absent; nectary 1.0–1.4 mm from corolla base. Filaments 2.8–6.3 mm long from corolla base, 0.3–0.55 mm wide. Anthers 0.75–1.0 mm long, anther wall blue-black, mouth yellow, extrorse at anthesis. Stigma colour unknown. Ovules 3–9 per ovary. Capsule 2.9–7.2 mm long. FL Dec–Mar(– Apr).
[Reproduced from Glenny (2004, New Zealand J. Bot. 42: 361-530) with permission from The Royal Society of New Zealand.]
Biostatus
Indigenous (Endemic)
Bibliography
Adams, L.G. 1995: Chionogentias (Gentianaceae) a new generic name for the Australasian 'snow-gentians' and a revision of the Australian species. Australian Systematic Botany 8: 935–1011.
de Lange, P.J.; Norton, D.A.; Courtney, S.P.; Heenan, P.B.; Barkla, J.W.; Cameron, E.K.; Hitchmough, R.; Townsend, A.J. 2009: Threatened and uncommon plants of New Zealand (2008 revision). New Zealand Journal of Botany 47: 61–96. [Naturally uncommon]
de Lange, P.J.; Norton, D.A.; Heenan, P.B.; Courtney, S.P.; Molloy, B.P.J.; Ogle, C.C.; Rance, B.D. 2004: Threatened and uncommon plants of New Zealand. New Zealand Journal of Botany 42(1): 45–76. [as Gentiana antipoda Kirk]
de Lange, P.J.; Rolfe, J.R.; Barkla J.W.; Courtney, S.P.; Champion, P.D.; Perrie, L.R.; Beadel, S.N.; Ford, K.A.; Breitwieser, I.; Schönberger, I.; Hindmarsh-Walls, R.; Heenan, P.B.; Ladley, K. 2018: Conservation status of New Zealand indigenous vascular plants, 2017. New Zealand Threat Classification Series. No. 22. [Naturally Uncommon]
de Lange, P.J.; Rolfe, J.R.; Champion, P.D.; Courtney, S.P.; Heenan, P.B.; Barkla, J.W.; Cameron, E.K.; Norton, D.A.; Hitchmough, R.A. 2013: Conservation status of New Zealand indigenous vascular plants, 2012. New Zealand Threat Classification Series 3. Department of Conservation, Wellington. [Naturally Uncommon]
Glenny, D. 2004: A revision of the genus Gentianella in New Zealand. New Zealand Journal of Botany 42(3): 361–530.
Ho, T.N.; Liu, W. 1993: New combinations, names and taxonomic notes on Gentianella (Gentianaceae) from South America and New Zealand. Bull. Nat. Hist.Mus.Lond.(Bot.) 23: 61–65.
Kirk, T. 1895: A Revision of the New Zealand Gentians. Transactions of the New Zealand Institute 27: 330–341.
