Metrosideros bartlettii, also known as Bartlett's rātā, Cape Reinga white rātā or in Māori as rātā moehau, is one of twelve Metrosideros species endemic to New Zealand and is notable for its extreme rarity and its white flowers, somewhat uncommon in that genus of red-flowered trees and plants. Its natural range is in the far north of the North Island at Te Paki, in three patches of dense native forest near Spirits Bay that escaped destruction by fire, namely Radar Bush, Kohuronaki Bush, and Unuwhao Bush. Only 13 adult trees are known to exist in the wild and most of these are either ill or dying. The lack of fossil evidence elsewhere suggests that the tree may always have been restricted to the North Cape area, which was an island until it was connected to the mainland by the sandspit that constitutes Ninety Mile Beach.
The Dacrymycetaceae are a family of fungi in the order Dacrymycetales. Species are saprotrophs and occur on dead wood. Their distribution is worldwide. Basidiocarps are ceraceous (waxy) to gelatinous, often yellow to orange, and variously clavarioid, disc-shaped, cushion-shaped, spathulate (spoon-shaped), or corticioid (effused).
Cotula is a genus of flowering plant in the sunflower family. It includes plants known generally as water buttons or buttonweeds.
Orthrosanthus is a genus of flowering plants in the family Iridaceae first described as a genus in 1827. It is native to Australia, Mexico, Central and South America.
Sisyrinchieae is the second largest tribe in the subfamily Iridoideae. The group is included in the family Iridaceae. It contains many perennials which are widely distributed in the New World.
Hymenophyllum australe, commonly known as austral filmy fern, is a relatively large rupestral and epiphytic fern, indigenous to eastern Australia and New Zealand. It belongs to the unique Hymenophyllum genus, which are characterised by their thin membranous fronds that are seldom more than one cell thick, with the exception of regions over and around veins. Hymenophyllum australe is distinctive in that the fronds are typically thicker than other Hymenophyllum species, often being up to 2-3 cells thick.
Strasburgeriaceae is a small family of flowering plants in the order Crossosomatales, only found in New Zealand and New Caledonia. It contains two genera, Strasburgeria and Ixerba. Both genera have simple, evergreen, alternated leaves, often in worl-like clusters, with gland-tipped serrations, hermaphroditic, pentamerous flowers with persistent sepals, clawed petals, flat and long filaments that extend beyond the petals and a persistent style with a punctiform stigma.
Dysphania pusilla, formerly Chenopodium pusillum, otherwise known as pygmy goosefoot or parahia in Māori, is a prostrate herb endemic to the north-eastern parts of South Island, New Zealand. Presumed extinct after 56 years without recorded observations, the species was rediscovered in 2015.
Victor Wilhelm Lindauer (1888–1964) was a New Zealand phycologist, collector and teacher.
David John Galloway, FRSNZ was a biochemist, botanist, and lichenologist.
Alseuosmia quercifolia, commonly known as oak-leaved toropapa, toropapa, and karapapa (Māori), is a species of plant in the family Alseuosmiaceae. It grows as a shrub, reaching a height of 2.5 m, and has variably shaped glossy green leaves. Flowering begins in spring, producing fragrant pink flowers which become red berries in Autumn. Endemic to New Zealand, it is found only in the upper half of the North Island - predominately in the Waikato region.
Libertia chilensis, synonym Libertia formosa, called the New Zealand satin flower, snowy mermaid, or Chilean-iris, is a species of flowering plant in the iris family, Iridaceae, native to the Juan Fernández Islands, central and southern Chile, and southern Argentina. It can also be found growing wild in the San Francisco Bay Area and San Bernardino County in California, where it is an introduced species. A rhizomatous evergreen perennial, it has gained the Royal Horticultural Society's Award of Garden Merit.
Lecanora kohu is a species of lichen in the family Lecanoraceae. Found in the Chatham Islands of New Zealand, it was formally described as new to science in 2017.
Scandia is a genus of flowering plants belonging to the family Apiaceae. It is also in tribe Aciphylleae, with plants, Gingidia Dawson and Lignocarpa Dawson, with all three genera being native to New Zealand. They are scrambling shrubs with white flowers.
Caloplaca allanii is a species of saxicolous (rock-dwelling) and crustose lichen in the family Teloschistaceae. Found in New Zealand, it was formally described as a new species by Alexander Zahlbruckner. The type specimen was collected by Lucy Cranwell on Anawhata Beach in 1932; she sent a dried specimen to Zahlbruckner for identification. The specific epithet allanii honours New Zealand botanist Harry Allan.
Xanthoparmelia semiviridis, also known as resurrection lichen is a foliose lichen species in the family Parmeliaceae. Its common name comes from the reaction of a dry sample to moisture. In its dry state it appears like curled-up dry leaf litter on the ground, but after rainfall the lichen will quickly recover, unfurl and become darker in colour. It is found in semi-arid areas across southern Australia and the South Island of New Zealand. The species is in decline in New Zealand because of the loss of habitat resulting from the establishment of dairy farms and vineyards in former indigenous habitat, and the deterioration of existing habitat caused by invasive species such as hawkweeds.
Myosotis colensoi is a species of flowering plant in the family Boraginaceae, endemic to the South Island of New Zealand. Thomas Kirk described the species in 1896. Plants of this species of forget-me-not are perennial rosettes with bracteate inflorescences and white corollas.
Veronica bishopiana, the Waitākere rock koromiko, is a flowering plant belonging to the family Plantaginaceae. It is native to West Auckland in New Zealand, and was first described by Donald Petrie in 1926.
Myosotis antarcticasubsp. antarctica is a subspecies of flowering plant in the family Boraginaceae, native to New Zealand, Campbell Island, and southern Chile. Joseph Dalton Hooker described the species in his 19th century work Flora Antarctica. Plants of this subspecies of forget-me-not are perennial with a prostrate habit, bracteate inflorescences, and white or blue corollas. It is one of two native Myosotis in the New Zealand subantarctic islands, the other being M. capitata, which also has blue corollas.
Myosotis pansa subsp. praeceps is a subspecies of flowering plant in the family Boraginaceae, endemic to the North Island of New Zealand. Lucy Moore described the variety M. petiolata var. pansa in 1961, and it was transferred to a subspecies of M. pansa by Heidi Meudt, Jessica Prebble, Rebecca Stanley and Michael Thorsen in 2013. Plants of this species of forget-me-not are perennial rosettes with partially bracteate inflorescences and white corollas with exserted stamens.
