Home      Discussion      Topics      Dictionary      Almanac
Signup       Login
Hibbertia

Hibbertia

Overview
Hibbertia, or Guinea flower, is a genus of perennial shrub
Shrub
A shrub or bush is a horticultural rather than strictly botanical category of woody plant, distinguished from a tree by its multiple stems and lower height, usually less than 5-6 m tall. A large number of plants can be either shrubs or trees, depending on the growing conditions they experience...

s, trailing shrubs and climbers of the family Dilleniaceae
Dilleniaceae
Dilleniaceae is the botanical name for a family of flowering plants. Such a family has been universally recognized by taxonomists. It is known to gardeners for the genus Hibbertia, which contains many commercially valuable garden species....

. The five-petalled flowers of all species are varying shades of yellow, with the exception of H. stellaris
Hibbertia stellaris
Hibbertia stellaris, or Star Guinea Flower, is a brilliantly orange flowering ground cover from South Western Australia botanical province. It naturally grows in swamps. Despite this, it is extremely sensitive to phytophthora and needs to be grown in well drained soil in cultivation...

, H. miniata and H. selkii , a recently named (1980s) species from the Stirling Ranges, which all have orange flowers. The genus numbers around 150 species but is currently being revised by Helmut Toelken of the South Australian Herbarium and this is likely to increase.
Discussion
Ask a question about 'Hibbertia'
Start a new discussion about 'Hibbertia'
Answer questions from other users
Full Discussion Forum
 
Encyclopedia
Hibbertia, or Guinea flower, is a genus of perennial shrub
Shrub
A shrub or bush is a horticultural rather than strictly botanical category of woody plant, distinguished from a tree by its multiple stems and lower height, usually less than 5-6 m tall. A large number of plants can be either shrubs or trees, depending on the growing conditions they experience...

s, trailing shrubs and climbers of the family Dilleniaceae
Dilleniaceae
Dilleniaceae is the botanical name for a family of flowering plants. Such a family has been universally recognized by taxonomists. It is known to gardeners for the genus Hibbertia, which contains many commercially valuable garden species....

. The five-petalled flowers of all species are varying shades of yellow, with the exception of H. stellaris
Hibbertia stellaris
Hibbertia stellaris, or Star Guinea Flower, is a brilliantly orange flowering ground cover from South Western Australia botanical province. It naturally grows in swamps. Despite this, it is extremely sensitive to phytophthora and needs to be grown in well drained soil in cultivation...

, H. miniata and H. selkii , a recently named (1980s) species from the Stirling Ranges, which all have orange flowers. The genus numbers around 150 species but is currently being revised by Helmut Toelken of the South Australian Herbarium and this is likely to increase.

There are around 115 species, of which about 110 are native to Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the continental mainland , the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans...

, the others occurring in Madagascar
Madagascar
Madagascar, or Republic of Madagascar , is an island nation in the Indian Ocean off the southeastern coast of Africa. The main island, also called Madagascar, is the fourth-largest island in the world, and is home to 5% of the world's plant and animal species, of which more than 80% are endemic to...

 and on Pacific islands
Pacific Islands
The Pacific Islands comprise 20,000 to 30,000 islands in the Pacific Ocean. Those islands lying south of the tropic of Cancer are traditionally grouped into three divisions: Melanesia, Micronesia and Polynesia.-Oceania:...

.

The genus takes its name from George Hibbert
George Hibbert
George Hibbert was an eminent English merchant, politician, slave- and ship-owner, amateur botanist and book collector. With Robert Milligan, he was also one of the principals of the West India Dock Company which instigated the construction of the West India Docks on London's Isle of Dogs in 1800...

 (1757 - 1837), an eminent English
England
England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west and the North Sea to the east, with the English Channel to the south separating it from continental...

 merchant and amateur botanist.

Identification


Given the similarity in flower colour and shape (In nearly all species, the five petals are obovate), the number of stamen
Stamen
The stamen is the male organ of a flower. Each stamen generally has a stalk called the filament , and, on top of the filament, an anther , and pollen sacs,...

s is a useful method of identification as this can vary widely from 4 to about 200 depending on species.

List of Species



  • Hibbertia amplexicaulis
  • Hibbertia aspera - Rough Guinea Flower
  • Hibbertia banksii
  • Hibbertia basaltica
  • Hibbertia bracteata
  • Hibbertia cuneiformis
  • Hibbertia dentata
    Hibbertia dentata
    Hibbertia dentata is an ornamental plant in the Dilleniaceae family, which is native to Australia....

    - Twining Guinea Flower
  • Hibbertia diffusa
  • Hibbertia empetrifolia
  • Hibbertia furfuracea
  • Hibbertia grossulariifolia - Gooseberry-Leaved Guinea Flower
  • Hibbertia hirta
  • Hibbertia hypericoides
  • Hibbertia linearis
  • Hibbertia miniata - Orange Guinea Flower
  • Hibbertia obtusifolia
  • Hibbertia pedunculata
  • Hibbertia procumbens
  • Hibbertia riparia - Erect guinea flower
  • Hibbertia scandens
    Hibbertia scandens
    Hibbertia scandens is a vine which is native to Australia.-Description:...

    – Climbing guinea flower or Snake vine
  • Hibbertia selkii
  • Hibbertia serrata
  • Hibbertia sericea
    Hibbertia sericea
    Hibbertia sericea, or Silky Guinea Flower, is a species of small perennial shrub, in the family Dilleniaceae, that is endemic to Australia. It has small yellow five-petalled flowers to across....

    - Silky guinea flower
  • Hibbertia serpyllifolia
  • Hibbertia stellaris
    Hibbertia stellaris
    Hibbertia stellaris, or Star Guinea Flower, is a brilliantly orange flowering ground cover from South Western Australia botanical province. It naturally grows in swamps. Despite this, it is extremely sensitive to phytophthora and needs to be grown in well drained soil in cultivation...

    – Star guinea flower
  • Hibbertia vestita