Click on the first letter of the common name.

Threatened Plants and algae

Species 1 - 36 of 36
Thumbnail for Schiedea kaalae (Oahu schiedea)
Oahu schiedea (Schiedea kaalae)
Information on the Oahu schiedea is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Clermontia hawaiiensis (Oha kepau)
Oha kepau (Clermontia hawaiiensis)
Information on the oha kepau is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Clermontia peleana (Oha wai)
Oha wai (Clermontia peleana)
Information on the oha wai is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Clermontia pyrularia (Oha wai)
Oha wai (Clermontia pyrularia)
Information on the oha wai is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Clermontia lindseyana (Oha wai)
Oha wai (Clermontia lindseyana)
Information on the oha wai is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Reynoldsia sandwicensis (Ohe makai)
Ohe makai (Reynoldsia sandwicensis)
Information on the ohe makai is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Aucoumea klaineana (Okoumé)
Okoumé (Aucoumea klaineana)
This medium- to large-sized evergreen is Gabon’s most important commercial tree, contributing around 90 percent of the country’s... More 0 Videos
Thumbnail for Brighamia insignis (Olulu)
Olulu (Brighamia insignis)
The Latin ‘insignis’ means ‘remarkable’, which is a particularly apt epithet for this plant, long considered one of the most... More 0 Videos
Thumbnail for Oncoba sp. nov. (Oncoba)
Oncoba (Oncoba sp. nov.)
This tree is known as 'feewu a wu' by local people and has only recently been recognised as a new species; it is so new to science... More 0 Videos
Thumbnail for Allium calamarophilon (Onion)
Onion (Allium calamarophilon)
ARKive is supporting the IUCN Species Survival Commission's Top 50 Plants Campaign. The aim of this campaign is to help save plant... More 0 Videos
Thumbnail for Disa purpurascens (Orchid)
Orchid (Disa purpurascens)
Information on Disa purpurascens is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Dracula vampira (Orchid)
Orchid (Dracula vampira)
This magnificent orchid has large distinctive flowers; the sepals are rounded with the top corner pulled into a thin tail, which... More 0 Videos
Thumbnail for Cypripedium segawai (Orchid)
Orchid (Cypripedium segawai)
This slipper orchid is a small, terrestrial herb. The flower stalk, or inflorescence, carries a single small flower, which is... More 0 Videos
Thumbnail for Phalaenopsis javanica (Orchid)
Orchid (Phalaenopsis javanica)
This moth-orchid is an epiphyte, which has small, creamy white flowers. There are many glossy leaves and a long flower stalk (or... More 0 Videos
Thumbnail for Acrolophia bolusii (Orchid)
Orchid (Acrolophia bolusii)
Information on Acrolophia bolusii is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Pleione coronaria (Orchid)
Orchid (Pleione coronaria)
Pleione coronaria is an epiphytic orchid. It has prominent egg-shaped swellings at the base of the stem, which are known as... More 0 Videos
Thumbnail for Cattleya dowiana (Orchid)
Orchid (Cattleya dowiana)
This exotic orchid has extremely showy and highly fragrant flowers, usually between 5 and 6 on each spike. The petals and sepals of... More 0 Videos
Thumbnail for Dactylorhiza hatagirea (Orchid)
Orchid (Dactylorhiza hatagirea)
Information on Dactylorhiza hatagirea is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Phalaenopsis gigantea (Orchid)
Orchid (Phalaenopsis gigantea)
This epiphytic orchid is known locally as 'elephant ears' due to the enormous, olive- green leaves of this species. Five or six... More 0 Videos
Thumbnail for Dendrobium prasinum (Orchid)
Orchid (Dendrobium prasinum)
Information on Dendrobium prasinum is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Cephalanthera cucullata (Orchid)
Orchid (Cephalanthera cucullata)
Information on Cephalanthera cucullata is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Spathoglottis pacifica (Orchid)
Orchid (Spathoglottis pacifica)
Information on Spathoglottis pacifica is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Paphiopedilum delenatii (Orchid)
Orchid (Paphiopedilum delenatii)
This rare South East Asian orchid was thought to be extinct in the wild until it was rediscovered in the 1990s. It is a terrestrial... More 0 Videos
Thumbnail for Cattleya forbesii (Orchid)
Orchid (Cattleya forbesii)
With its pale coloured flowers, Cattleya forbesii is considered to be one of the least showy species in the classically... More 0 Videos
Thumbnail for Phragmipedium besseae (Orchid)
Orchid (Phragmipedium besseae)
The recently discovered orchid Phragmipedium besseae boasts spectacular and instantly recognisable flowers, which are bright... More 0 Videos
Thumbnail for Laelia xanthina (Orchid)
Orchid (Laelia xanthina)
Information on the orchid is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Cymbidium rectum (Orchid)
Orchid (Cymbidium rectum)
This orchid is an epiphyte and has thick leathery leaves. The leafless flower stalk (known as a scape) is horizontal and may be up... More 0 Videos
Thumbnail for Cattleya schilleriana (Orchid)
Orchid (Cattleya schilleriana)
Information on Cattleya schilleriana is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Renanthera citrina (Orchid)
Orchid (Renanthera citrina)
This rare epiphytic orchid was only discovered as recently as the mid 1990s. As the specific name suggests this orchid has bright... More 0 Videos
Thumbnail for Laelia tenebrosa (Orchid)
Orchid (Laelia tenebrosa)
Information on the orchid is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Bifrenaria harrisoniae (Orchid)
Orchid (Bifrenaria harrisoniae)
Like most epiphytic orchids, Bifrenaria harrisoniae has a swollen storage organ known as a ‘pseudobulb’ at its base. The... More 0 Videos
Thumbnail for Disa atrorubens (Orchid)
Orchid (Disa atrorubens)
Information on Disa atrorubens is currently being researched and written and will appear here shortly... More 0 Videos
Thumbnail for Renanthera bella (Orchid)
Orchid (Renanthera bella)
This epiphytic orchid is a small herb that bears beautiful flowers; alluded to by the specific name of bella. Aerial roots... More 0 Videos
Thumbnail for Cypripedium molle (Orchid)
Orchid (Cypripedium molle)
This orchid is a terrestrial herb. A cluster of tall stems can be seen rising from an underground rhizome; a single plant may... More 0 Videos
Thumbnail for Cattleya maxima (Orchid)
Orchid (Cattleya maxima)
Information on the orchid is currently being researched and written and will appear here shortly... More
Thumbnail for Platycladus orientalis (Oriental arbor-vitae)
Oriental arbor-vitae (Platycladus orientalis)
Information on the Oriental arbor-vitae is currently being researched and written and will appear here shortly... More 0 Videos
Species 1 - 36 of 36