Rhys Owen Gardner (born 1949), botanist.

IPNI standard form: R.O.Gardner

Taxon names authored

(List may be incomplete)

• 4 taxon names authored by Rhys Owen Gardner

Publications

(List may be incomplete)

• Gardner, R.O. 1978. The species of Alseuosmia (Alseuosmiaceae). New Zealand Journal of Botany 16(2): 271–277. DOI: 10.1080/0028825X.1978.10429684 Reference page. 
• Gardner, R.O. 1983. Australian Ficus wild in Auckland. Auckland Botanical Society Journal 38(2): 2–7. PDF Reference page. 
• Gardner, R.O. 1987: Purewa and its cemetery. Auckland Botanical Society journal 42(1): 15–18. Full article (PDF) Reference page. 
• Gardner, R.O. 1987: Some Auckland eucalypts. Auckland Botanical Society journal 42(2): 73–79. Full article (PDF) Reference page. 
• Gardner, R.O. 1987: Syzygium and related genera (Myrtaceae) in Auckland. Auckland Botanical Society journal 42(1): 12–14. Full article (PDF) Reference page. 
• Gardner, R.O. 1989: Eucalypts in Auckland II. Auckland Botanical Society journal 44(2): 43–48. Full article (PDF) Reference page. 
• Gardner, R.O. 1992: Coral trees (Erythrina, Papilionaceae) of Auckland. Auckland Botanical Society journal 47(1): 32–35. Full article (PDF) Reference page. 
• Gardner, R.O. 1992: Notes toward the concept of "ecological district" Part II: Greyia in Auckland. Auckland Botanical Society journal 47(2): 48–49. Full article (PDF) Reference page. 
• Gardner, R.O. 1993: Erythrina speciosa in Auckland. Auckland Botanical Society journal 48(2): 22–23. Full article (PDF) Reference page. 
• Gardner, R.O. 1995: Identifying Gahnia setifolia and G. xanthocarpa. Auckland Botanical Society Journal 50(2): 82–83. PDF Reference page. 
• Gardner, R.O. 1996: Gahnia pauciflora and G. procera, and a note on G. lacera. Auckland Botanical Society Journal 51(1): 7–10. PDF Reference page. 
• Gardner, R.O. & Early, J.W. 1996. The naturalisation of banyan figs (Ficus spp., Moraceae) and their pollinating wasps (Hymenoptera: Agaonidae) in New Zealand. New Zealand Journal of Botany 34(1): 103–110. DOI: 10.1080/0028825X.1996.10412697 . Reference page. 
• Gardner, R.; de Lange, P. 1996: Naturalised plants in New Zealand: new or noteworthy records. Auckland Botanical Society Journal 51(2): 74–78. PDF Reference page. 
• Gardner, R. 2001: I've seen this place from the train: Bot Soc visit to Ann's Creek and Hamlin's Hill, 18 August 2001. Auckland Botanical Society Journal 56(2): 69. PDF Reference page. 
• Gardner, R.O. 2002. The genus Coprosma (Rubiaceae) in New Guinea. Candollea 57: 97–130. PDF Reference page. 
• Gardner, R.O. 2002. Systematic notes on Coprosma (Rubiaceae: Anthospermeae). New Zealand natural sciences 27: 41–57. hdl: 10092/100550 Reference page. 
• Gardner, R. 2007: Two rock-forest remnants at Meola Creek, Auckland City. Auckland Botanical Society journal 62(1): 75–76. Full article (PDF) Reference page. 
• Gardner, R.O. 2009. Monkey-apples: the fruit and seed of two Syzygium spp. (Myrtaceae). Auckland Botanical Society Journal 64(1): 75–76. PDF. Reference page. 
• Gardner, R.O. 2009: Kepa Bush Reserve, Orakei, 15 August 2009. Auckland Botanical Society journal 64(2): 141–142. Full article (PDF) Reference page. 
• Gardner, R. 2010. Podocarpus elatus and P. macrophyllus (Podocarpaceae) distinguished. Auckland Botanical Society Journal 65(1): 77–78. Reference page. 
• Gardner, R. 2010: Some small-leaved coprosmas (Rubiaceae). Auckland Botanical Society journal 65(2): 122–128. Reference page. 
• Gardner, R. 2010: Rytidosperma (Gramineae) in the Auckland region. Auckland Botanical Society journal 65(2): 129–130. Reference page. 
• Gardner, R.O. 2011: Collecting in the footsteps of another: an Eragrostis sp. (Gramineae) in the Waitakeres. Auckland Botanical Society journal 66(1): 46. Reference page. 
• Gardner, R. 2011: [Obituary:] Owen Evans (1928-2010), Norfolk Island naturalist. Auckland Botanical Society journal 66(1): 61–62. Reference page. 
• Gardner, R. 2011: Book review: Aspects of Darwin: a New Zealand celebration. D. Galloway & J. Timmins (eds). Auckland Botanical Society journal 66(1): 63–65. Reference page. 
• Gardner, R. 2011. Arundo and Phragmites (Gramineae) distinguished by their ligules. Auckland Botanical Society Journal 66(2): 143. Reference page. 
• Gardner, R. 2011: Sex ratios of some trees native to New Zealand. Auckland Botanical Society journal 66(2): 151–155. Reference page. 
• Gardner, R. 2011: Seeds of karaka (Corynocarpus laevigatus) cached by a rat. Auckland Botanical Society journal 66(2): 144. Reference page. 
• Gardner, R. 2012: Discaria toumatou (Rhamnaceae) and Radiola linoides (Linaceae) identified. Auckland Botanical Society journal 67(1): 102–103. Reference page. 
• Gardner, R. 2012: Musick Point poser resolved. Auckland Botanical Society journal 67(1): 83. Reference page. 
• Gardner, R. 2012: The ligules of Auckland's grasses (Gramineae). Auckland Botanical Society journal 67(1): 83–101. Reference page. 
• Gardner, R. 2012: The flowering and fruiting of elephant-ear taro (Alocasia brisbanensis, Araceae) in Auckland. Auckland Botanical Society journal 67(2): 180–182. Reference page. 
• Gardner, R. 2012: How to look at Macropiper (Piperaceae). Auckland Botanical Society journal 67(2): 182–185. Reference page. 
• Gardner, R. 2012: Bangalow palm seeds in my Auckland garden. Auckland Botanical Society journal 67(2): 186. Reference page. 
• Gardner, R. 2013: A tale of two stipules. Auckland Botanical Society journal 68(2): 147. Reference page. 
• Gardner, R. 2013: Coprosma (Rubiaceae) in Samoa. Auckland Botanical Society journal 68(2): 148–150. Reference page. 
• Gardner, R. 2013: Auckland's long-awned brome grasses (Bromus species, Poaceae). Auckland Botanical Society journal 68(2): 150–152. Reference page. 
• Gardner, R. 2013: The flowers of Leucopogon fasciculatus (Ericaceae). Auckland Botanical Society journal 68(1): 92–94. Reference page. 
• Gardner, R. 2013: Vegetation of the Motukaraka coast (Green Bay to "Pinesong"), Manukau Harbour. Auckland Botanical Society journal 68(1): 84–86. Reference page. 
• Gardner, R. 2013: Titoki (Alectryon excelsus, Sapindaceae) revisited. Auckland Botanical Society journal 68(1): 95–96. Reference page. 
• Gardner, R. 2014: Coprosma (Rubiaceae) in the Cook Islands. Auckland Botanical Society journal, 69(2): 165–168. Reference page. 
• de Lange, P.J.; Gardner, R.O.; de Lange, T.J.P. 2014: The vegetation and flora of 'Matukureia Swamp', Puhinui, South Auckland - with notes on Ranunculus macropus. Auckland Botanical Society journal 69(1): 64–74. Reference page. 
• de Lange, P.J., Large, M.F., Shepherd, L., Rolfe, J.R. & Gardner, R.O. 2019. The endemic that never was — resolving the status of Coprosma solandri (Rubiaceae). Gardens' Bulletin Singapore 71(Suppl. 2): 143–153. DOI: 10.26492/gbs71(suppl.2).2019-11 Reference page.