Ptilotus obovatus (Cotton Bush)
Cotton bush is a variable, dense, silver grey-green shrub that rarely grows taller than 70 cm. Shrubs commonly have multiple stems originating at ground level. Individual leaves are oval and about 2 cm long by 1cm wide with short stems. A dense felty covering of fine hairs gives the leaves and branchlets their silver appearance. It generally flowers in September and October. The flowers are up to 2 cm in diameter. The flower stalks are retained long after the flower clusters detach and this feature can help to distinguish cotton bush from other plants with a similar leaf-shape and structure. Occurs throughout arid Australia. Populations fluctuate considerably and responsively to seasonal change.
Ptilotus obovatus is listed in the following regions:
Far West New South Wales | Central West Queensland | Pilbara | Gascoyne | Goldfields | Central and Barkley | Outback South Australia
No sightings currently exist.
Species information
- Ptilotus obovatus Scientific name
- Cotton Bush Common name
- Not Sensitive
- Local native
- Non-invasive or negligible
- Up to 503m Recorded at altitude
- Machine learning
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In flower
- External link More information
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Kunparrka, NT Lake Mackay, NT
