| Cardamine depressa | |
|---|---|
 | |
| Plate III (Hooker, 1844) [1] | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Brassicales |
| Family: | Brassicaceae |
| Genus: | Cardamine |
| Species: | C. depressa |
| Binomial name | |
| Cardamine depressa | |
Cardamine depressa (common name - bitter cress) [4] is a plant in the Brassicaceae family, found in the Antipodean Islands. [3]
Cardamine depressa is a perennial herb, with erect hairless stems growing up to 20 cm high. The leaves may be hairless or hary and are brownish or green, leathery or thin. The basal leaves are simple and may be crenate or entire. The petals are white and 2–3 by 0.6–1 mm. There are six stamens. The brown seeds are circular to oblong, and 0.8–1 mm in length. [5]
It can be found flowering from October to March, and fruiting from November to March. [5]
According to Hooker, it is found "in gravelly moist places near the sea amongst grass". [1]
In both 2009 and 2012 it was deemed to be "Not Threatened" under the New Zealand Threat Classification System, [4] and this New Zealand classification was changed to "At Risk - Naturally Uncommon" in 2018, for both subspecies: Cardamine depressa subsp. depressa and Cardamine depressa subsp. stellata, together with the additional qualifiers that they are "Data Poor", "Island endemics" with both found only in one location "OL". [2]
Hakea salicifolia commonly known as the willow-leaved hakea, is species of flowering plant that is endemic to eastern Australia. It is an adaptable, fast growing small tree or shrub with attractive foliage and cream white flowers.
Poa foliosa is a species of tussock grass commonly known as muttonbird poa. It is native to the subantarctic islands of New Zealand and Australia.
Leptinella plumosa is a small flowering plant in the daisy family. It is a circumantarctic species found on many subantarctic islands in the Southern Ocean. The specific epithet comes from the Latin for “feathery”, referring to the form of the leaves.
Gentianella concinna is a flowering plant species, endemic to the Auckland Islands of New Zealand.
Ranunculus pinguis is a dark green, fleshy-leaved buttercup with relatively large, short-stalked flowers and narrow stiff yellow petals that grows in tufts. It is an endemic species of New Zealand on the Auckland and Campbell Islands that flowers from December to January and sets seeds between February and April.
Dracophyllum arboreum, commonly known as Chatham Island grass tree and tarahinau (Moriori), is a species of tree in the heath family Ericaceae. Endemic to the Chatham Islands of New Zealand, it reaches a height of 18 m (60 ft) and has leaves that differ between the juvenile and adult forms.
Carmichaelia nana is a species of plant in the family Fabaceae. It is found in both the North and South Islands of New Zealand. Its conservation status in 2013 was assessed as "At Risk (declinining)" under the New Zealand Threat Classification System, but in 2018 its risk under the same system became "Threatened-Nationally Vulnerable".
Anisotome antipoda is a species of flowering plant in the family Apiaceae, which is endemic to the Auckland, Campbell and Antipodes Islands.
Abrotanella rosulata is a plant in the family Asteraceae, endemic to the Campbell Islands.
Isolepis aucklandica is a species of flowering plant in the Cyperaceae family. It is native to New Zealand, Australia, Argentina, Peru, Colombia, Ecuador, Macquarie Island, the French Southern Territories of Saint Paul and Amsterdam Islands, and New Guinea.
Gentianella cerina is a plant species in the Gentianaceae family, endemic to the Auckland Islands of New Zealand.
Juncus antarcticus, also known as dwarf rush, is a flowering plant species in the rush family Juncaceae, native to New Zealand and Australia.
Marsippospermum gracile, common name - alpine rush, is a flowering plant species in the rush family Juncaceae which is native to New Zealand.
Oreobolus pectinatus is a species of flowering plant in the sedge family that is native to the subantarctic islands, and to the North and South Islands of New Zealand. The specific epithet derives from the Latin, pectin/pectinis,, and refers to the leaves.
Carex erebus is a member of the sedge family and is found on the Antarctic Islands of Australia and New Zealand.
Agrostis subulata is a grass, which grows only on Campbell Island and on Antipodes Island in New Zealand.
Geum albiflorum is a plant in the rose family, Rosaceae family, found in the Auckland Islands.
Pimelea urvilleana is a ground spreading shrub in the Thymelaeaceae family. There are two intraspecifics: Pimelea urvilleana subsp. nesica, and Pimelea urvilleana subsp. urvilleana.
Dracophyllum traversii, commonly known as mountain neinei, grass tree, and pineapple tree is a species of flowering plant in the heath family Ericaceae. It is a deciduous tree endemic to New Zealand. It reaches a height of 0.2–13 m (0.66–42.65 ft) and has leaves which form tufts at the end of its branches. It has a lifespan between 500 and 600 years.
Dracophyllum fiordense, commonly known as the Fiordland grass tree, is a species of tree or shrub in the heath family, Ericaceae. It is endemic to the South Island of New Zealand. It reaches a height of 1.5–5.0 metres and has tufts of long green leaves at the ends of its branches. Each leaf has a distinctive curled spiral tip. D. fiordense has a pyramid-shaped inflorescence hidden under each clump of leaves, with between 113 and 120 pink flowers on each spike, and later reddish-brown dry fruit; both are around just 2 by 2 mm. It inhabits shrubland, lowland and subalpine forests, and tussock grassland of mountain slopes, gullies, and ridges. Its range covers two main groups: one in Fiordland National Park, and one in the Mount Cook and Westland National Parks.
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