Petrophile foremanii

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Petrophile foremanii
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Petrophile
Species:
P. foremanii
Binomial name
Petrophile foremanii

Petrophile foremanii is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with more or less cylindrical leaves and elliptic to spherical heads of hairy, creamy yellow flowers on the ends of branchlets.

Contents

Description

Petrophile foremanii is a shrub that typically grows to a height of 0.6–2 m (2 ft 0 in – 6 ft 7 in) and has hairy, yellow-grey to brown young branchlets. The leaves are more or less cylindrical, 8–11 mm (0.31–0.43 in) long, 0.6–0.8 mm (0.024–0.031 in) wide with a pointed tip, and hairy at first but become glabrous with age. The flowers are arranged on the ends of branchlets in sessile, elliptic to spherical heads 10–20 mm (0.39–0.79 in) in diameter, with narrow egg-shaped or tapering, densely hairy involucral bracts at the base. The flowers are 10–15 mm (0.39–0.59 in) long, creamy yellow and densely hairy. Flowering occurs from May to October and the fruit is a nut, fused with others in an elliptic or spherical head 8–14 mm (0.31–0.55 in) long and 8–12 mm (0.31–0.47 in) wide. [2] [3]

Taxonomy

Petrophile foremanii was first formally described in 2011 by Barbara Lynette Rye and Michael Clyde Hislop in the journal Nuytsia from material collected by W.E. Blackall near Coorow in 1932. [2] [4] The specific epithet (foremanii) honours Donald Bruce Foreman. [2] [5]

Distribution and habitat

This petrophile mainly grows in Banksia and Acacia , mostly within Kalbarri National Park. [2]

Conservation status

Petrophile foremanii is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife. [3]

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References

  1. ↑ "Petrophile foremanii". Australian Plant Census. Retrieved 4 December 2020.
  2. 1 2 3 4 Rye, Barbara L.; Hislop, Michael C.; Shepherd, Kelly A.; Hollister, Chris (2011). "New south-western Australian members of the genus Petrophile (Proteaceae: Petrophileae), including a hybrid" (PDF). Nuytsia. 21 (2): 47–49. Retrieved 4 December 2020.
  3. 1 2 "Petrophile foremanii". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  4. ↑ "Petrophile foremanii". APNI. Retrieved 1 December 2020.
  5. ↑ Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 201. ISBN   9780958034180.
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