Melaleuca hemisticta
Melaleuca hemisticta | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
(unranked): | Angiosperms |
(unranked): | Eudicots |
(unranked): | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Melaleuca |
Species: | M. hemisticta |
Binomial name | |
Melaleuca hemisticta (S.T.Blake) ex Craven | |
Synonyms | |
Callistemon hemistictus (S.T.Blake ex Craven) Udovicic & R.D.Spencer |
Melaleuca hemisticta, commonly known as Mount Wheeler bottlebrush is a plant in the myrtle family, Myrtaceae and is endemic to coastal areas of Queensland. (Some Australian state herbaria continue to use the name Callistemon hemistictus.[1]) It is a tall, bushy shrub with dark green leaves and red flowers spikes tipped with yellow.
Description
Melaleuca hemisticta is a shrub growing to 6 m (20 ft) tall with grey, papery or fibrous bark. Its leaves are arranged alternately and are 42–102 mm (2–4 in) long, 6–28 mm (0.2–1 in) wide, flat, mostly narrow egg-shaped with a mid-vein and 15 to 30 branching veins.[2][3]
The flowers are arranged in spikes on the ends of branches which continue to grow after flowering and sometimes on the sides of the branches. The spikes are 30–45 mm (1–2 in) in diameter with 10 to 50 individual flowers. The petals are 3.4–5.4 mm (0.13–0.21 in) long and fall off as the flower ages. There are 35-53 stamens in each flower with red filaments and yellow anthers. Flowering occurs from March to September and is followed by fruit which are woody capsules, 4–5.2 mm (0.16–0.20 in) long.[2]
Taxonomy and naming
Melaleuca hemisticta was first formally described in 2006 by Lyndley Craven in Novon.[4][5] The specific epithet (hemisticta) is from the Greek prefix ἡμι- (hemi-) meaning “half” [6] and stictos meaning "spotted" referring to the oil glands in the leaves being only in the lower half of the leaf.[2]
Distribution and habitat
Melaleuca hemisticta occurs in coastal Queensland in and between the Bowen and Bundaberg regions, on nearby islands and on Mount Stewart near Townsville, where it grows in a range of habitats but often on the sides of cliffs.[2][3]
References
- ↑ Udovicic, Frank; Spencer, Roger (2012). "New combinations in Callistemon (Myrtaceae)" (PDF). Muelleria. 30 (1): 23–25. Retrieved 11 June 2015.
- 1 2 3 4 Brophy, Joseph J.; Craven, Lyndley A.; Doran, John C. (2013). Melaleucas : their botany, essential oils and uses. Canberra: Australian Centre for International Agricultural Research. pp. 192–193. ISBN 9781922137517.
- 1 2 "Melaleuca hemisticta". Society for Growing Australian Plants, Townsville branch. Retrieved 13 July 2015.
- ↑ "Melaleuca hemisticta". APNI. Retrieved 14 July 2015.
- ↑ Craven, Lyn A. (2006). "New Combinations in Melaleuca for Australian Species of Callistemon (Myrtaceae)". Novon. 16 (4): 444–445. doi:10.3417/1055-3177(2006)16[468:NCIMFA]2.0.CO;2. Retrieved 14 July 2015.
- ↑ "hemi-". Wiktionary. Retrieved 14 July 2015.