''Olearia montana'' is a species of flowering plant in the family

Asteraceae Asteraceae () is a large family (biology), family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the Order (biology), order Asterales. The number of species in Asteraceae is rivaled only by the Orchi ...

and is

endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

to the

Southern Tablelands The Southern Tablelands is a geographic area of New South Wales, Australia, located south-west of Sydney and generally west of the Great Dividing Range. The area is characterised by high, flat country which has generally been extensively cl ...

of New South Wales. It is a shrub with hairy, elliptic leaves with toothed edges, and mauve and purple daisy-like

inflorescence In botany, an inflorescence is a group or cluster of flowers arranged on a plant's Plant stem, stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a mai ...

Description

''Olearia montana'' is a shrub that typically grows to a height of up to , its stems and

bracts In botany, a bract is a modified or specialized leaf, associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves in size, color, shape or texture. They also loo ...

covered with star-shaped hairs. The leaves are arranged alternately, scattered, elliptic, long and wide with toothed edges, on a

petiole Petiole may refer to: *Petiole (botany), the stalk of a leaf, attaching the blade to the stem *Petiole (insect anatomy) In entomology, petiole is the technical term for the narrow waist of some hymenopteran insects, especially ants, bees, and ...

up to long. The lower surface of the leaves is covered with felt-like hairs, similar to those on the stems. The heads or daisy-like "flowers" are arranged in

panicle In botany, a panicle is a much-branched inflorescence. (softcover ). Some authors distinguish it from a compound spike inflorescence, by requiring that the flowers (and fruit) be pedicellate (having a single stem per flower). The branches of a p ...

s and are in diameter on a peduncle up to long. There are three or four rows of

bract In botany, a bract is a modified or specialized leaf, associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves in size, color, shape or texture. They also lo ...

s at the base of each head, forming a hemispherical

involucre In botany, a bract is a modified or specialized leaf, associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves in size, color, shape or texture. They also look ...

. Each head has 17 to 28 mauve ray

florets This glossary of botanical terms is a list of definitions of terms and concepts relevant to botany and plants in general. Terms of plant morphology are included here as well as at the more specific Glossary of plant morphology and Glossary ...

, the

ligule A ligule (from "strap", variant of ''lingula'', from ''lingua'' "tongue") is a thin outgrowth at the junction of leaf A leaf (: leaves) is a principal appendage of the plant stem, stem of a vascular plant, usually borne laterally above g ...

s narrowly elliptic and long, surrounding 15 to 31 purple disc florets. Flowering occurs in September and October and the fruit is a

glabrous Glabrousness () is the technical term for a lack of hair, down, setae, trichomes, or other such covering. A glabrous surface may be a natural characteristic of all or part of a plant or animal, or be due to loss because of a physical condition, ...

achene An achene (; ), also sometimes called akene and occasionally achenium or achenocarp, is a type of simple fruit, simple dry fruits, dry fruit produced by many species of flowering plants. Achenes are monocarpellate (formed from one carpel) and Dehi ...

, the pappus with 35 to 71 bristles.

Taxonomy

''Olearia montana'' was first formally described in 1991 by

Nicholas Sèan Lander Nicholas Lander is an Australian botanist. References External links * {{DEFAULTSORT:Lander, Nicholas 1948 births Living people Botanists active in Australia 20th-century Australian botanists 21st-century Australian botanists ...

in the journal '' Telopea'' from plant material collected in the

Tinderry Mountains Tinderry is a locality in the Snowy Monaro Region, New South Wales, Australia. It lies to the east of Michelago and South West of Captains Flat Captains Flat is a town in the Southern Tablelands of rural New South Wales, Australia, in Quea ...

Thomas Gordon Hartley Thomas Gordon Hartley (9 January 1931 in Beaumont, Texas – 8 March 2016 in Canberra, Australia) was an American botanist. Biography In 1955 Hartley graduated in botany with the academic degree Bachelor of Science at the University of Wisconsin-E ...

in 1971. The

specific epithet In Taxonomy (biology), taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin gramm ...

(''montana'') refers to the

montane Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures lapse rate, fall as elevation increases, causing the ecosystem to stratify. This stratification is ...

habit of this species.

Distribution and habitat

''Olearia montana'' grows in forest and woodland in the Tinderry, Brindabella and

Scabby Range Scabby may refer to: People * William Cragh, Welsh medieval warrior, also known as "William the Scabby". * Cathal Carragh Ua Conchobair, King of Connacht from 1189 to 1202, who was nicknamed "scabby". * Amlaíb Cenncairech, a Norse ruler whose name ...

s on the Southern Tablelands of New South Wales.

References

{{Taxonbar, from=Q15587920

montana Montana ( ) is a landlocked U.S. state, state in the Mountain states, Mountain West subregion of the Western United States. It is bordered by Idaho to the west, North Dakota to the east, South Dakota to the southeast, Wyoming to the south, an ...

Flora of New South Wales Plants described in 1991