ALAAtlas of Living Australia website at http://www.ala.org.au. Accessed 28 May 2019 ANBGAustralian National Botanic Gardens. 2018. Australian National Botanic Gardens, Parks Australia, Canberra, viewed 23 August 2018, http://www.anbg.gov.au/ ANPSAustralian Native Plants Society, http://anpsa.org.au/ AusGrass2Simon BK, Alfonso Y. 2011. AusGrass2, http://ausgrass2.myspecies.info/, accessed 23 August 2018. BCC WeedsBrisbane City Council Weed Identification Tool, https://weeds.brisbane.qld.gov.au/ BritFloraOnline Atlas of the British and Irish Flora, https://www.brc.ac.uk/plantatlas/ BROTPaula S, Pausas JG. 2013. BROT: a plant trait database for Mediterranean Basin species. Version 2013.06. http://www.uv.es/jgpausas/brot.htm CalscapeCalifornia Native Plant Society, Calscape: Restore nature one garden at a time, https://calscape.org/ CJB AfricaAfrican Plant Database (version 3.4.0). Conservatoire et Jardin botaniques de la Ville de Genève and South African National Biodiversity Institute, Pretoria, Retrieved 23 Oct 2018, from <http://www.ville-ge.ch/musinfo/bd/cjb/africa/> Cook Is BioCook Islands Natural Heritage Trust. 2007. Cook Islands Biodiversity and Natural Heritage: Cook Islands Biodiversity Database. http://cookislands.bishopmuseum.org/default.asp EcocropEcocrop, Food and Agriculture Organisation of the UN, http://ecocrop.fao.org/ecocrop/srv/en/home Ecroyd 2007 Ecroyd CE. 2007. Hydrocotyle
bowlesioides (Araliaceae/Apiaceae), a new naturalised plant in New Zealand. New Zealand Journal of Botany 45: 479-484. eFloraNZBreitwieser I, Brownsey PJ, Heenan PB, Nelson WA, Wilton AD. eds. 2010. Flora of New Zealand Online. Accessed at www.nzflora.info, 23 August 2018 eFloraSAElectronic Flora of South Australia, http://www.flora.sa.gov.au/ EUCLIDCentre for Plant Biodiversity Research, Australian National Herbarium. EUCLID: Eucalypts of Australia 3rd Edn, https://www.anbg.gov.au/cpbr/cd-keys/euclid3/#about Farjon 2010Farjon A. 2010. A Handbook of the World's Conifers, Vol. 1-2. Koninklijke Brill NV, Leiden, The Netherlands. Flora VascularFlora Vascular de Andalucía Occidental and Flora Iberica, https://www.floravascular.com/index.php, Retrieved 28 May 2019 FO AustraliaFlora of Australia Online, https://www.environment.gov.au/science/abrs/online-resources/flora-of-australia-online FO ChileFlora of Chile: eFloras (2008). Published on the Internet http://www.efloras.org [accessed 23 August 2018]. Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA FO ChinaFlora of China: eFloras (2008). Published on the Internet http://www.efloras.org [accessed 23 August 2018]. Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA FO GibraltarLinares L, Grech M, Perez C, Gonzalez A, Guillem R, Bensusan K. Flora of Gibraltar. Available from www.floraofgibraltar.myspecies.info, Accessed 23 August 2018 FO NAFlora of North America: eFloras (2008). Published on the Internet http://www.efloras.org [accessed 23 August 2018]. Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA FO NZ IIMoore LB, Edgar E. 1970. Flora of New Zealand. Vol. II. Indigenous Tracheophyta: Monocotyledones except Gramineae. Botany Division DSIR, Wellington. FO NZ IIIHealy AJ, Edgar E. 1980. Flora of New Zealand. Vol. III. Adventive Cyperaceous, Petalous and Spathaceous Monocotyledons. Wellington, Government Printer. FO NZ IVWebb CJ, Sykes WR, Garnock-Jones PJ. 1988. Flora of New Zealand. Vol. IV. Naturalised Pteridophytes, Gymnosperms, Dicotyledons. Botany Division DSIR, Christchurch. FO NZ VEdgar E, Connor HE. 2000. Flora of New Zealand Vol. V. Gramineae. Manaaki Whenua Press, Lincoln, New Zealand. FO PakistanFlora of Pakistan: eFloras (2008). Published on the Internet http://www.efloras.org [accessed 23 August 2018]. Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA FO ZambiaBingham MG, Willemen A, Wursten BT, Ballings P, Hyde MA. 2019. Flora of Zambia. https://www.zambiaflora.com/index.php, retrieved 23 August 2018 FO ZimbabweHyde MA, Wursten BT, Ballings P, Coates Palgrave, M. 2019. Flora of Zimbabwe. https://www.zimbabweflora.co.zw/index.php, retrieved 23 August 2018. Ford & Lusk 2013Ford KA, Lusk C. 2013. Piptochaetium depressum (Chilean rice grass) - a new naturalised stipoid grass in New Zealand. New Zealand Botanical Society Newsletter 111: 7-10. Fraser-Jenkins 1978Fraser-Jenkins CR. 1978. Dryopteris stewartii, a new fern from the West Himalayas. Kalikasan, the Philippine journal of biology 7: 269-274. GrassBaseClayton WD, Vorontsova MS, Harman KT, Williamson H. (2006 onwards). GrassBase - The Online World Grass Flora. http://www.kew.org/data/grasses-db.html. Harris & Kirkpatrick 1991Harris S, Kirkpatrick JB. 1991. The distributions, dynamics and ecological differentiation of Callitris species in Tasmania. Australian Journal of Botany 39: 187–202. Heenan 2017Heenan, P.B. 2017: A taxonomic revision of Cardamine L. (Brassicaceae) in New Zealand. Phytotaxa 330(1): 001-154. Heenan et al. 1998Heenan PB, Breitwieser I, Glenny DS, de Lange PJ, Brownsey PJ. 1998. Checklist of dicotyledons and pteridophytes naturalised or casual in New Zealand: additional records 1994-1996. New Zealand Journal of Botany 36: 155-162. Heenan et al. 1999Heenan PB, de Lange PJ, Glenny DS, Breitwieser I, Brownsey PJ, Ogle CC. 1999. Checklist of dicotyledons, gymnosperms, and pteridophytes naturalised or casual in New Zealand: additional records 1997-1998. New Zealand Journal of Botany 37: 629-642. Heenan et al. 2002Heenan PB, de Lange PJ, Cameron EK, Champion PD. 2002. Checklist of dicotyledons, gymnosperms, and pteridophytes naturalised or casual in New Zealand: additional records 1999-2000. New Zealand Journal of Botany 40: 155-174. Heenan et al. 2004Heenan PB, de Lange PJ, Cameron EK, Ogle CC, Champion PD. 2004. Checklist of dicotyledons, gymnosperms, and pteridophytes naturalised or casual in New Zealand: additional records 2001–2003. New Zealand Journal of Botany 42: 797-814. Heenan et al. 2008Heenan PB, de Lange PJ, Cameron EK, Parris BS. 2008. Checklist of dicotyledons, gymnosperms, and pteridophytes naturalised or casual in New Zealand: additional records 2004–06. New Zealand Journal of Botany 46: 257-283. Hortipediahortipedia: The Garden Info Portal, http://en.hortipedia.com/wiki/Main_Page ICNInternational Crassulaceae Network, http://www.crassulaceae.ch/de/home IL WildflowersHilty J. 2017. Illinois Wildflowers, http://www.illinoiswildflowers.info/ iNaturalistiNaturalist. Available from https://www.inaturalist.org. Accessed 23 August 2018 IUCNIUCN. 2019. The IUCN Red List of Threatened Species. Version 2019-1. https://www.iucnredlist.org Knapp et al. 2013Knapp S, Vorontsova MS, Prohens J. 2013. Wild relatives of the eggplant (Solanum melongena L.: Solanaceae): new understanding of species names in a complex group. PLoS ONE 8(2): e57039. LandscapePlantsBreen, P. 2019. Landscape Plants. Department of Horticulture, Oregon State University, https://landscapeplants.oregonstate.edu MN WildflowersMinnesota Wildflowers: A field guide to the flora of Minnesota, https://www.minnesotawildflowers.info/ MO Bot GardenMissouri Botanical Garden Plant Finder, http://www.missouribotanicalgarden.org/plantfinder/plantfindersearch.aspx, Accessed 23 August 2018 NC State ExtNorth Carolina State University Extension plants list, https://plants.ces.ncsu.edu/plants/plant-list NSW FloraPlantNET (The NSW Plant Information Network System). Royal Botanic Gardens and Domain Trust, Sydney. http://plantnet.rbgsyd.nsw.gov.au. Accessed 23 August 2018 NZPCNNew Zealand Plant Conservation Network, http://www.nzpcn.org.nz, Accessed 23 August 2018 PFAFPlants for a Future, https://pfaf.org/user/Default.aspx PladiasPladias. Database of the Czech flora and vegetation. www.pladias.cz PlantInfoKeith Kirsten's Plant Info for gardening in South Africa, http://plantinfo.co.za/ PlantzAfricaSouth African National Biodiversity Institute (SANBI). PlantzAfrica, http://pza.sanbi.org/ POWOPOWO. 2019. Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. http://www.plantsoftheworldonline.org/ Retrieved 23 August 2018 RHS UKRoyal Horticultural Society of the UK, https://www.rhs.org.uk/ Rix & Lewis 2016Rix M., Lewis G. 2016. 853: Sophora cassioides. Curtis’s Botanical Magazine 33: 338-346. RNZIHRoyal New Zealand Institute of Horticulture. 2019. Plant Profiles, http://www.rnzih.org.nz/pages/horticulture.html#plantprofiles SA Bot GardenSouth Australia Botanic Gardens, Plant Selector+, http://plantselector.botanicgardens.sa.gov.au/ Scene OutsideScene Outside, http://aboutgardendesign.com/ Scholz 1985Scholz H. 1985. Poa-Studien 4. Über Poa hackelii Post und P. pelasgis sp. nova (Gramineae). Willdenowia 15: 91?97. Sykes 2004Sykes WR. 2004. Succulents misbehaving in my garden. New Zealand Botanical Society Newsletter 75: 16-26. TROPICOSTropicos.org. Missouri Botanical Garden. 23 Oct 2018 <http://www.tropicos.org> USDA APHISUSDA Animal and Plant Health Inspection Service Weed Risk Assessments, https://www.aphis.usda.gov/aphis/ourfocus/planthealth/plant-pest-and-disease-programs/pests-and-diseases/sa_weeds/sa_noxious_weeds_program/ct_riskassessments USDA PLANTSUSDA, NRCS. 2018. The PLANTS Database (http://plants.usda.gov, 4 November 2018). National Plant Data Team, Greensboro, NC 27401-4901 USA. Vic FloraVicFlora (2016). Flora of Victoria, Royal Botanic Gardens Victoria, https://vicflora.rbg.vic.gov.au, last accessed 24 May 2019 WA FloraWestern Australian Herbarium (1998-2019). FloraBase—the Western Australian Flora. Department of Biodiversity, Conservation and Attractions. https://florabase.dpaw.wa.gov.au/ Webb et al. 1995Webb CJ, Sykes WR, Garnock-Jones PJ, Brownsey PJ. 1995. Checklist of dicotyledons, gymnosperms, and pteridophytes naturalised or casual in New Zealand: Additional records 1988–1993. New Zealand Journal of Botany 33: 151-182.