Classification
 Nomenclature
Scientific Name:
Veronica bollonsii Cockayne, Trans. & Proc. New Zealand Inst. 44: 50 (1912)
Synonymy:
  • Hebe bollonsii (Cockayne) Cockayne & Allan, Trans. New Zealand Inst. 57: 15 (1926)
Lectotype (designated by Moore, in Allan 1961): Poor Knights Islands, in coastal scrub, L. Cockayne 9033, WELT 5296
Etymology:
Named in honour of Capt. John P. Bollons (1862–1929), sea captain and naturalist. Bollons captained several Marine Department ships and was responsible for transporting scientists on several island research expeditions.
 Description

Bushy shrub to 2.5 m tall. Stems erect, eglandular-puberulent, hairs uniform. Leaf bud distinct, its leaves appressed at margins until fully grown; sinus absent. Leaves opposite-decussate, erect to spreading; lamina coriaceous, usually oblanceolate to obovate, sometimes oblong to elliptic, 14–130 mm long, 8–42 mm wide, dull or glossy, dark green above, pale green to green beneath, midrib and secondary veins evident; surfaces glabrous or eglandular-hairy along midrib above; margin glabrous or ciliolate, entire; apex obtuse to sub-acute and often shortly acuminate; base cuneate; petiole absent. Inflorescence a lateral raceme, 35–150 mm long; flowers crowded, 24–125, all bisexual; bracts alternate or loosely whorled, or the lowermost pair opposite, lanceolate to linear-lanceolate or ovate, < pedicels; pedicels erecto-patent, 1.0–6.5 mm long, eglandular-hairy all around. Calyx lobes 4, acute to acuminate, 2.5–3.5 mm long, equal, mixed glandular- and eglandular-ciliolate and rarely hairy outside. Corolla 6.5–8.0 mm diameter; tube white, 3–5 mm long, ≥ calyx, eglandular-hairy inside and often also outside; lobes 4, flushed pale purple, fading white, erecto-patent to spreading, sub-equal to unequal, narrowly lanceolate to elliptic, 3.5–4.5 mm long, acute to sub-acute; nectar guides absent. Stamen filaments white, 3.8–7.0 mm long; anthers pale purple, fading brown. Style glabrous, 5.5–8.5 mm long. Capsules latiseptate, sub-acute, glabrous, 2.5–5.5 mm long, 1.8–4.0 mm at widest point. Seeds broadly ellipsoid, flattened, smooth, straw-yellow to brown, 1.0–1.7 mm long.

 Recognition

Veronica bollonsii is quite distinctive, characterised by leathery, bright green, usually obovate leaves with visible lateral veins, erect inflorescences, narrow acute to acuminate calyx lobes, and acute corolla lobes.  In leaf shape, plants are similar to some coastal plants of V. stricta (particularly forms recognised as var. macroura), which can be distinguished by smaller, more numerous flowers, narrower corolla lobes, which are more rounded at the apex, longer corolla tubes, and smaller capsules. Some plants of V. pubescens subsp. sejuncta may be similar, but they have a sinus in the leaf bud.

 Distribution

North Island: Northland (Poor Knights Is., Hen and Chickens Is., and the nearby east coast between Mimiwhangata Bay and Tutukaka).

 Habitat

Coastal and near-coastal scrub and forest. Recorded elevations range from 0 to 152 m.

 Biostatus
Indigenous (Endemic)
 Phenology

Flowers: October–February, extending to September; fruits: November–February (persisting all year).

 Cytology

2n = 40 (see Bayly & Kellow 2006, as Hebe bollonsii).

 Notes

Veronica bollonsii is classified in V. subg. Pseudoveronica sect. Hebe and the informal group “Occlusae” (Albach & Meudt 2010​​​​​; Bayly & Kellow 2006).

Corolla lobes may be ciliate near the base.

 Bibliography
Albach, D.C.; Meudt, H.M. 2010: Phylogeny of Veronica in the Southern and Northern Hemispheres based on plastid, nuclear ribosomal and nuclear low-copy DNA. Molecular Phylogenetics and Evolution 54: 457–471.
Bayly, M.J.; Kellow, A.V. 2006: An Illustrated Guide to New Zealand Hebes. Te Papa Press, Wellington.
Cockayne, L. 1912: Observations concerning evolution, derived from ecological studies in New Zealand. Transactions and Proceedings of the New Zealand Institute 44: 1–50.
Cockayne, L.; Allan, H.H. 1926: The present taxonomic status of the New Zealand species of Hebe. Transactions of the New Zealand Institute 57: 11–47.
de Lange, P.J.; Heenan, P.B.; Given, D.R.; Norton, D.A.; Ogle, C.C.; Johnson, P.N.; Cameron, E.K. 1999: Threatened and uncommon plants of New Zealand. New Zealand Journal of Botany 37: 603–628. [as Hebe aff. bollonsii (AK 150628; Mokohinau Islands); Hebe bollonsii (Cockayne) Cockayne & Allan]
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. [as Hebe bollonsii (Cockayne) Cockayne & Allan] [Naturally uncommon]
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. [as Hebe bollonsii (Cockayne) Cockayne & Allan] [Naturally Uncommon]
Garnock-Jones, P.J. 2023: Veronica. In: Breitwieser, I. (ed.) Flora of New Zealand – Seed Plants. Fascicle 9. Manaaki Whenua Press, Lincoln.
Garnock-Jones, P.J.; Albach, D.; Briggs, B.G. 2007: Botanical names in Southern Hemisphere Veronica (Plantaginaceae): sect. Detzneria, sect. Hebe, and sect. Labiatoides. Taxon 56: 571–582.