Being in lockdown in Wellington didn’t mean an end to fieldwork for some of our staff. Botany Curator Leon Perrie and Researcher Lara Shepherd – who are in the same bubble – used their lockdown walks to collect roadside weeds for our herbarium. But what did they find within only a short walk from home?
Wellington recently competed in the iNaturalist City Nature Challenge. During the four days of the Challenge people recorded as many observations and species as possible. Science researcher Lara Shepherd was shocked that the introduced weed old man’s beard was the second-equal most observed species in Wellington.
If you have recently travelled along SH1 between Wellington and Paekakariki you may have noticed that some of the roadside cuttings and banks are tinged with pink. The culprit is the daisy pink ragwort (Senecio glastifolius). Pink ragwort is native to a small area of coastline in South Africa and was first recorded
My previous blog featured New Zealand native plants that are cultivated overseas. However, some of our native plants, including many of the species I recently saw in UK gardens, have gone ‘rogue’ and are considered invasive species in some countries. For example our pohutukawa (New Zealand Christmas tree; Metrosideros excelsa)
New Zealand’s plants have a bit of a reputation for pronounced promiscuity. There is supposedly a high rate of hybridisation, or individuals of one species breeding with individuals of a different species. I’m not entirely sure that this reputation is nationally deserved. Nevertheless, a striking example of hybridisation occurs in
An infestation of a giant horsetail, Equisetum hyemale, has been found near Levin. It was spotted by eagle-eyed Department of Conservation staff. They gave us a specimen for Te Papa’s herbarium collection of dried plants. No horsetail species occur naturally in New Zealand, but several have been purposefully or
Chris Horne of the Wellington Botanical Society recently sent me a fern frond they collected on one of their trips. Although the frond is small and lacking the diagnostic reproductive characters, I think it is the introduced holly fern (Cyrtomium falcatum). It looks like the shining spleenwort (Asplenium oblongifolium), but the