Flora of the Australian Capital Territory
Encyclopedia
The Flora of the Australian Capital Territory is the plants that grow naturally in the Australian Capital Territory
Australian Capital Territory
The Australian Capital Territory, often abbreviated ACT, is the capital territory of the Commonwealth of Australia and is the smallest self-governing internal territory...

 (ACT). The environments range from Alpine
Alpine climate
Alpine climate is the average weather for a region above the tree line. This climate is also referred to as mountain climate or highland climate....

 area on the higher mountains, sclerophyll
Sclerophyll
Sclerophyll is the term for a type of vegetation that has hard leaves and short internodes . The word comes from the Greek sclero and phyllon ....

 forest, to woodland
Woodland
Ecologically, a woodland is a low-density forest forming open habitats with plenty of sunlight and limited shade. Woodlands may support an understory of shrubs and herbaceous plants including grasses. Woodland may form a transition to shrubland under drier conditions or during early stages of...

. Much of the ACT has been cleared for grazing, and is also burnt off by bushfires several times per century. The kinds of plants can be grouped into vascular plants that includes gymnosperm
Gymnosperm
The gymnosperms are a group of seed-bearing plants that includes conifers, cycads, Ginkgo, and Gnetales. The term "gymnosperm" comes from the Greek word gymnospermos , meaning "naked seeds", after the unenclosed condition of their seeds...

s, and flowering plants, fern
Fern
A fern is any one of a group of about 12,000 species of plants belonging to the botanical group known as Pteridophyta. Unlike mosses, they have xylem and phloem . They have stems, leaves, and roots like other vascular plants...

s, bryophyte
Bryophyte
Bryophyte is a traditional name used to refer to all embryophytes that do not have true vascular tissue and are therefore called 'non-vascular plants'. Some bryophytes do have specialized tissues for the transport of water; however since these do not contain lignin, they are not considered to be...

s, lichen
Lichen
Lichens are composite organisms consisting of a symbiotic organism composed of a fungus with a photosynthetic partner , usually either a green alga or cyanobacterium...

s, fungi, and freshwater algae
Algae
Algae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...

. Four flowering plants are endemic to the ACT. Also several lichens are unique to the ACT, however as further study is undertaken they are likely to be found elsewhere too.

Most plants is the ACT are characteristic of Flora of Australia and include well known plants such as Grevillea
Grevillea
Grevillea is a diverse genus of about 360 species of evergreen flowering plants in the protea family Proteaceae, native to Australia, New Guinea, New Caledonia, and Sulawesi. It was named in honour of Charles Francis Greville. The species range from prostrate shrubs less than 0.5 m tall to trees...

, Eucalyptus
Eucalyptus
Eucalyptus is a diverse genus of flowering trees in the myrtle family, Myrtaceae. Members of the genus dominate the tree flora of Australia...

 trees and kangaroo grass.

Vegetation habitats

Grassland
Grassland
Grasslands are areas where the vegetation is dominated by grasses and other herbaceous plants . However, sedge and rush families can also be found. Grasslands occur naturally on all continents except Antarctica...

 originally occurred on the low plains around north Canberra, Woolshed creek in Majura, Jerrabomberra Creek in Symonston, Gerrabomberra Creek in Belconnen, Tuggeranong Creek in Isabella Plains and Yarralumla Creek in Woden Valley. Almost all of these areas have been built over by suburbs, or modified by farming. The main plants from the grasslands were Stipa
Stipa
This article is about a type of grass.For Speech Transmission Index for Public Address Systems, see Speech transmission index.For the Italian aircraft designer, see Luigi Stipa...

, Danthonia
Danthonia
Danthonia is a genus of grass species. Grasses of this genus are sometimes referred to as oatgrass, but that common name is not restricted to this genus.Species include:*Danthonia alpina Vest*Danthonia cachemyriana Jaub. & Spach...

and Themeda
Themeda
Themeda is a genus of plants of the family Poaceae.-Selected species:* Themeda anathera* Themeda arguens Hack.* Themeda arundinacea* Themeda avanacea* Themeda ciliata* Themeda forskalii* Themeda frondosa...

(spear grass, wallaby grass and kangaroo grass). Trees do
not exists on the grasslands due to the frost hollow effect where cold heavy air sinks on frosty mornings killing off larger vegetation. The remains of the grasslands are now full of introduced weeds and grasses. A small reserve of remanent grasslands is found at Yarramundi on the north side of Lake Burley Griffin.

Most of the trees in the ACT are Eucalyptus
Eucalyptus
Eucalyptus is a diverse genus of flowering trees in the myrtle family, Myrtaceae. Members of the genus dominate the tree flora of Australia...

 species.

Low altitude woodland
Woodland
Ecologically, a woodland is a low-density forest forming open habitats with plenty of sunlight and limited shade. Woodlands may support an understory of shrubs and herbaceous plants including grasses. Woodland may form a transition to shrubland under drier conditions or during early stages of...

 is dominated by Eucalyptus melliodora
Eucalyptus melliodora
Eucalyptus melliodora, commonly known as Yellow Box, is a medium sized to occasionally tall eucalypt. The bark is variable ranging from smooth with an irregular, short stocking, to covering most of the trunk, fibrous, dense or loosely held, grey, yellow or red-brown, occasionally very coarse,...

(yellow box) and Eucalyptus polyanthemos
Eucalyptus polyanthemos
Eucalyptus polyanthemos is a small to medium sized tree,native to New South Wales, the Australian Capital Territory and Victoria in Australia...

(red box). E. blakelyi is found in lower lying areas. E. bridgesiana grows along creeks. In sandy soil near rivers Casuarina
Casuarina
Casuarina is a genus of 17 species in the family Casuarinaceae, native to Australasia, southeast Asia, and islands of the western Pacific Ocean. It was once treated as the sole genus in the family, but has been split into three genera .They are evergreen shrubs and trees growing to 35 m tall...

 cunninghamiana
is common. On the border between woodland and grassland Eucalyptus pauciflora
Eucalyptus pauciflora
The Snow Gum is a small tree or large shrub native to eastern Australia.-Habitat:It is usually found in the subalpine habitats of eastern Australia. Snow Gums also grow in lowland habitats where they can reach heights of up to 20 metres. Lowland Snow Gum is sometimes known as White Sallee, Cabbage...

(snow gum) and Eucalyptus rubida
Eucalyptus rubida
The Candlebark is a medium sized tree of the genus Eucalyptus. It occurs in south eastern Australia and Tasmania, typically in open woodland around the lower slopes of the Great Dividing Range, but also in taller forests...

are the only trees growing. These trees can survive lower temperatures.

High altitude woodland occupies the floor of the higher valleys in the south of the ACT. The trees are dominated by E. stellulata (black sally) and snowgums.

On the ground above the woodland there is dry sclerophyll
Sclerophyll
Sclerophyll is the term for a type of vegetation that has hard leaves and short internodes . The word comes from the Greek sclero and phyllon ....

 forest. The trees in this are Eucalyptus dives
Eucalyptus dives
Eucalyptus dives or broad-leaved peppermint is a small tree native to temperate dry sclerophyll woodlands and forests of south-eastern Australia. The juvenile leaves are ovate and glaucus, and adult leaves are lanceolate to broad-lanceolate. Leaves are aromatic.-Uses:There are two notable...

(broad leaved peppermint), E. mannifera var maculosa (red spotted gum), the scribbly gum
Scribbly gum
Scribbly gum is an Australian eucalypt that is named after the 'scribbles' on its bark. These zigzag tracks are tunnels made by the larvae of the Scribbly Gum Moth and follow the insect's life cycle. Eggs are laid between layers of old and new bark...

(Eucalyptus rossii
Eucalyptus rossii
Eucalyptus rossii, commonly known as Inland Scribbly Gum, Western Scribbly Gum, Snappy Gum or White Gum, is a smooth-barked eucalypt of eastern Australia....

) and red stringy gum (Eucalyptus macrorhyncha
Eucalyptus macrorhyncha
Eucalyptus macrorhyncha, commonly known as Red Gum, Red Stringybark, Cannons Stringybark or Capertee Stringybark, is a small to medium-sized tree with rough, thick fibrous and stringy, dark-brown bark....

). Mount Majura
Mount Majura
Mount Majura, is a small mountain located in Canberra, Australia. Mount Majura lies close to the more prominent Mount Ainslie and at 888 metres is the highest point in Canberra...

, Mount Ainslie, Bullen Range, and Black Mountain
Black Mountain (Australian Capital Territory)
Black Mountain is situated close to the central business district of Australia's capital city Canberra. Like all major hills in Canberra it is protected from development by the Canberra Nature Park. It is covered in native bushland and is a haven to native wildlife.With its peak at 811.987m AHD,...

 are covered in this kind of forest. Dry sclerophyll forest also grows on the north and west side of hills, below 660 meters, which is warmer and dryer. Gulleys in this kind of forest can contain Eucalyptus viminalis (manna gum) and Eucalyptus radiata
Eucalyptus radiata
Eucalyptus radiata is a medium to tall tree to 30 m high with persistent bark on the trunk and larger branches or persistent to smaller branches. The bark shortly fibrous , grey to grey-brown, shedding in long ribbons...

 var robertsonii
(narrow leaved peppermint).

Wet sclerophyll forest is found growing on the western mountainous parts of the ACT where rain fall is higher and the ground is more elevated. E. fastigata (brown barrel) and Eucalyptus delegatensis
Eucalyptus delegatensis
Eucalyptus delegatensis, commonly known as Alpine Ash or Gum-topped stringybark or White-top, is a sub-alpine or temperate tree of southeastern Australia. A straight, grey-trunked tree, it reaches heights of over 90 metres in suitable conditions. The tallest currently known specimen is located in...

(alpine ash) dominate the forest. Dense shrubs up to five meters high form an understorey. Examples of these are Leptospermum
Leptospermum
Leptospermum is a genus of about 80-86 species of plants in the myrtle family Myrtaceae. Most species are endemic to Australia, with the greatest diversity in the south of the continent; but one species extends to New Zealand, another to Malaysia, and L. recurvum is endemic to Malaysia.They...

 lanigerum
, Pomaderis aspera, Olearia
Olearia
Olearia is a genus of flowering plants belonging to the family Asteraceae. There are about 130 different species within the genus found mostly in Australia, New Guinea and New Zealand...

 argophylla
, and Bedfordia
Bedfordia
Bedfordia is a genus of flowering plants belonging to the family Asteraceae. The genus includes 3 species, all endemic to Australia.-Description:Bedfordia are shrubs or small trees....

 salicina
. The top side of this forest has Eucalyptus dalrympleana
Eucalyptus dalrympleana
White Mountain Gum is a tree from the genus Eucalyptus. It is a tall tree, growing up to 50m in favourable conditions but is small and irregular in poor soils. The bark is smooth, darkening to salmon pink or light brown before flaking off to reveal new pure white bark...

and E. pauciflora starting to take over.

Alpine woodland is found in the highest levels of the ACT with E. pauciflora the dominant tree. This grows either thinly or in clumps, with the intervening ground feature Poa
Poa
Poa is a genus of about 500 species of grasses, native to the temperate regions of both hemispheres. Common names include meadow-grass , bluegrass , tussock , and speargrass. "Poa" is Greek for fodder...

species.

Vascular plants found only in the ACT

Pomaderris
Pomaderris
Pomaderris is a genus of 70 species of shrub to small tree in the buckthorn family Rhamnaceae. 65 of the species are native to Australia and the other five are from New Zealand. There is some overlap....

 pallida
family Rhamnaceae
Rhamnaceae
Rhamnaceae, the Buckthorn family, is a large family of flowering plants, mostly trees, shrubs and some vines.The family contains 50-60 genera and approximately 870-900 species. The Rhamnaceae have a worldwide distribution, but are more common in the subtropical and tropical regions...

. Found along Murrumbidgee, Cotter
Cotter River
The Cotter River is a fresh water river in the Australian Capital Territory. It is a tributary of the Murrumbidgee River and part of Murray-Darling Basin. The Cotter River is one of two rivers—the Queanbeyan River is the other—that meet the water supply needs of the Canberra and...

, Paddys and Molonglo River
Molonglo River
The Molonglo River rises on the western side of the Great Dividing Range of eastern Australia in the state of New South Wales. Its source is on the other side of the mountain range from where the Shoalhaven River rises, in Tallaganda state forest at ~1200 metres altitude...

s. A round bush 1 to 2 meters high, creamish coloured flowers.

Arachnorchis actensis (Canberra Spider-orchid).

Lepidium
Lepidium
Lepidium is a genus of plants in the mustard family Brassicaceae. It includes about 175 species found worldwide, including cress and pepperweed; additional common names include peppercress, peppergrass, and pepperwort...

 ginninderrense
(Ginninderra Peppercress). Found in the Northwest corner of the Belconnen Naval Transmission Station at Lawson
Lawson, Australian Capital Territory
Lawson is a suburb in the Canberra district of Belconnen. The postcode is 2617. It does not have any suburban houses, consisting only of part of Lake Ginninderra, the Belconnen Naval Radio Station, and an open area of grassland where there is a reservoir and substation. A bicycle path runs...



Muehlenbeckia
Muehlenbeckia
Muehlenbeckia or the Maidenhair genus is native to the southern hemisphere, especially South America, Papua New Guinea, Australia and New Zealand and has been introduced both by birds and cultivation to temperate locales north of the equator. Some are tiny alpine mat-forming plants whereas others...

 tuggeranong
(Tuggeranong Lignum). The plant takes the from of a mound of tangled stems 1 m high and 2 m across. Found near Pine Island on the Murrumbidgee River
Murrumbidgee River
The Murrumbidgee River is a major river in the state of New South Wales, Australia, and the Australian Capital Territory . A major tributary of the Murray River, the Murrumbidgee flows in a west-northwesterly direction from the foot of Peppercorn Hill in the Fiery Range of the Snowy Mountains,...

 but is extremely rare.

Corunastylis ectopa (Brindabella Midge-orchid, Ectopic Midge-orchid).

Gymnosperms

Only two species of gymnosperms are native to the ACT. These are a shrub called Podocarpus lawrencei
Podocarpus lawrencei
Podocarpus lawrencei is a species of podocarp native throughout the Australian high country, from southern Tasmania through to the New South Wales highlands. Common names are Errinundra Plum-pine and Mountain Plum-pine...

(mountain plum pine) and a small tree Callitris endlicheri
Callitris endlicheri
Callitris endlicheri, commonly known as the Black Cypress Pine, is a species of conifer in the Cupressaceae family.It is found only in Australia.-References:* Conifer Specialist Group 1998. . Downloaded on 10 July 2007....

(black cypress pine). The cypress grows in steep stony soil in places such as Molonglo Gorge
Molonglo River
The Molonglo River rises on the western side of the Great Dividing Range of eastern Australia in the state of New South Wales. Its source is on the other side of the mountain range from where the Shoalhaven River rises, in Tallaganda state forest at ~1200 metres altitude...

, Murrumbidgee River
Murrumbidgee River
The Murrumbidgee River is a major river in the state of New South Wales, Australia, and the Australian Capital Territory . A major tributary of the Murray River, the Murrumbidgee flows in a west-northwesterly direction from the foot of Peppercorn Hill in the Fiery Range of the Snowy Mountains,...

 valley and Ginninderra
Ginninderra
Ginninderra is the name of the former agricultural lands surrendered to urban development on the western and north-western fringes of Canberra, Australia's National Capital...

 Gorge.

Other gymnosperms are cultivated in the ACT such as Pinus radiata.

Endemic Lichens of the ACT

Australian Capital Territory has 384 known species of lichen
Lichen
Lichens are composite organisms consisting of a symbiotic organism composed of a fungus with a photosynthetic partner , usually either a green alga or cyanobacterium...

s of which 8 are endemic. Study continues on these life forms, so more will be discovered.

The following are found in the ACT, but not in other parts of Australia, those in bold are endemic to the ACT. Those not in bold are found in other parts of the world, but not elsewhere in Australia.

Buellia molonglo (U.Grube & Elix)

Lecanora placodiolica (Lumbsch & Elix)

Malcolmiella cinereovirens Vezda var. isidiata (Vezda),

Pyrrhospora arandensis (Elix)

Xanthoparmelia hyposalazinica (Elix)

Xanthoparmelia paraparmeliformis (Elix)

Xanthoparmelia parasitica (Elix)

Xanthoparmelia subluminosa (Hale)

Collema fragrans

Fellhanera parvula

Fuscopannaria granulans

Lepraria caesioalba (de Lesd.)

Micarea denigrata (Fr.)

Peltigera dilacerata (Gyeln.)

Common lichens in the ACT

  • Note: The lichens here are not endemic to the ACT.


Chrysothrix candellaris - yellow crustose
Crustose
Crustose is a habit of some types of algae in which the plant grows tightly appressed to a substrate forming a biological layer of the adhering organism...

 lichen on wood

Ramboldia petraeoides crustose form on stone

Flavoparmelia rutidota is a green foliose lichen found on wood and rocks.

Thamnolia vermicularis is found in high parts of Namadgi National Park
Namadgi National Park
Namadgi National Park is located in the southwestern part of the Australian Capital Territory, bordering Kosciuszko National Park in New South Wales. It lies approximately 40 km southwest of Canberra, and makes up approximately 46% of the ACT's land area....

 - and polar regions (not in ACT).

Rhizocarpon geographicum (map lichen)

Singular Species

  • Acarospora citrina
  • Amygdalaria pelobotryon
  • Austrella arachnoidea
  • Bacidina apiahica
  • Baeomyces heteromorphus
  • Bapalmuia buchananii
  • Candelaria concolor
  • Carbonea montevidensis
  • Cetraria australiensis
  • Chrysothrix candelaris
  • Clauzadeana macula
  • Coccocarpia palmicola
  • Cyphelium trachylioides
  • Dibaeis arcuata
  • Diplotomma canescens
  • Dirinaria applanata
  • Fellhanera parvula
  • Fuscidea australis
  • Halecania australis
  • Hertelidea pseudobotryosa
  • Hyperphyscia adglutinata
  • Immersaria athroocarpa
  • Imshaugia aleurites
  • Leprocaulon microscopicum
  • Leptogium coralloideum
  • Malcolmiella cinereovirens
  • Melanelia piliferella
  • Neophyllis melacarpa
  • Normandina pulchella
  • Orphniospora moriopsis
  • Pannaria elixii
  • Parmeliopsis ambigua
  • Peltula euploca
  • Placopsis perrugosa
  • Placynthiella icmalea
  • Poeltiaria corralensis
  • Protoparmelia badia
  • Pseudephebe pubescens
  • Psilolechia lucida
  • Relicina subnigra
  • Sarcogyne regularis
  • Schaereria fuscocinerea
  • Thamnolia vermicularis
  • Toninia bullata
  • Trapelia coarctata
  • Trapeliopsis granulosa
  • Tremolecia atrata
  • Tylothallia pahiensis

Calicium Genus

  • C. adspersum
  • C. hyperelloides
  • C. salicinum
  • C. trabinellum
  • C. tricolor
  • C. victorianum

Cladonia Genus

  • C. bimberiensis
  • C. capitellata
  • C. capitellata
  • C. capitellata
  • C. celata
  • C. cervicornis
  • C. chlorophaea
  • C. corniculata
  • C. enantia
  • C. fimbriata
  • C. floerkeana
  • C. furcata
  • C. glebosa
  • C. homosekikaica
  • C. humilis
  • C. humilis
  • C. imbricata
  • C. krempelhuberi
  • C. macilenta
  • C. merochlorophaea
  • C. nudicaulis
  • C. ochrochlora
  • C. paeminosa
  • C. pertricosa
  • C. pleurota
  • C. pyxidata
  • C. ramulosa
  • C. rigida
  • C. rigida
  • C. sarmentosa
  • C. scabriuscula
  • C. staufferi
  • C. subcariosa
  • C. subradiata
  • C. subsquamosa
  • C. sulcata
  • C. tenerrima
  • C. tessellata

Collema Genus

  • C. durietzii
  • C. flaccidum
  • C. fragrans
  • C. laeve
  • C. leucocarpum
  • C. quadriloculare
  • C. subflaccidum

Hypogymnia Genus

  • H. billardierei
  • H. enteromorphoides
  • H. kosciuskoensis
  • H. lugubris
  • H. mundata
  • H. pulverata
  • H. subphysodes
  • H. subphysodes
  • H. tubularis
  • H. turgidula

Lecanora Genus

  • L. bicincta
  • L. caesiorubella
  • L. demersa
  • L. dispersa
  • L. epibryon
  • L. epibryon
  • L. farinacea
  • L. flavidomarginata
  • L. galactiniza
  • L. intricata
  • L. lugubris
  • L. oreinoides
  • L. placodiolica
  • L. planaica
  • L. pseudistera
  • L. pseudogangaleoides
  • L. swartzii

Lecidea Genus

  • L. atromorio
  • L. capensis
  • L. contigua
  • L. crassilabra
  • L. fuscoatrula
  • L. lapicida
  • L. ochroleuca

Parmelia Genus

  • P. erumpens
  • P. protosignifera
  • P. pseudotenuirima
  • P. signifera
  • P. sulcata
  • P. tenuirima

Usnea Genus

  • U. inermis
  • U. maculata
  • U. molliuscula
  • U. rubicunda
  • U. scabrida
  • U. subalpina
  • U. torulosa

Xanthoparmelia Genus

  • X. amplexula
  • X. arapilensis
  • X. atrocapnodes
  • X. australasica
  • X. austroalpina
  • X. barbatica
  • X. barbellata
  • X. bicontinens
  • X. burmeisteri
  • X. cheelii
  • X. congensis
  • X. congesta
  • X. consociata
  • X. cordillerana
  • X. delisei
  • X. delisiella
  • X. dichotoma
  • X. digitiformis
  • X. dissitifolia
  • X. elaeodes
  • X. elixii
  • X. exillima
  • X. filarszkyana
  • X. flavescentireagens
  • X. franklinensis
  • X. furcata
  • X. glabrans
  • X. glareosa
  • X. hypoprotocetrarica
  • X. hyposalazinica
  • X. iniquita
  • X. isidiigera
  • X. lineola
  • X. lithophiloides
  • X. loxodella
  • X. luminosa
  • X. luteonotata
  • X. masonii
  • X. metaclystoides
  • X. metamorphosa
  • X. mexicana
  • X. microcephala
  • X. mougeotina
  • X. murina
  • X. nebulosa
  • X. neorimalis
  • X. neotinctina
  • X. nigrocephala
  • X. norcapnodes
  • X. notata
  • X. oleosa
  • X. paraparmeliformis
  • X. parasitica
  • X. parviloba
  • X. pertinax
  • X. pseudohypoleia
  • X. pulla
  • X. pustuliza
  • X. reptans
  • X. rubrireagens
  • X. rupestris
  • X. scabrosa
  • X. scotophylla
  • X. semiviridis
  • X. spodochroa
  • X. squamariatella
  • X. stygiodes
  • X. subcrustacea
  • X. subincerta
  • X. subluminosa
  • X. subnuda
  • X. subprolixa
  • X. substrigosa
  • X. taractica
  • X. tasmanica
  • X. tegeta
  • X. thamnoides
  • X. trirosea
  • X. ustulata
  • X. verisidiosa
  • X. verrucella
  • X. xanthofarinosa
  • X. xanthomelaena
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