curation genus Ptilotus plant identification taxonomy


Email Rob

+61 8 9219 9124

Facsimile
+61 8 9334 0327
Street Address
17 Dick Perry Avenue, Technology Park, Western Precinct, Kensington WA 6151, Australia
Postal Address
Locked Bag 104, Bentley Delivery Centre WA 6983, Australia

Profile

Technical officer


Expertise

  • WA flora in general (identification)
  • Rare and Priority flora (field surveys)
  • Specialty the genus Ptilotus (taxonomy)

Publications (58)

Departmental Publications (58)

Found 58 items

2017

Davis R, Huisman J (2017). A targeted flora survey of the Naturebank Envelope in Millstream Chichester National Park. Department of Parks and Wildlife, Kensington, WA. 7 p.

Davis RW, Brown AP (2017). A new species of Chamaescilla (Asparagaceae) from the mid-west of Western Australia. Nuytsia 28, pp. 225–227

Hammer T, Davis R (2017). Pollination biology in Ptilotus. Landscope 32(4), p. 45

Hammer TA, Davis RW (2017). Synonymisation of three Western Australian taxa within Ptilotus (Amaranthaceae). Nuytsia 28, pp. 133–134

Hammer TA, Davis RW, Thiele KR (2017). Flowering plants of Australia: species of Ptilotus. Available from http://keybase.rbg.vic.gov.au/keys/show/6609.

Parker CM, Davis RW (2017). Plant of the month, April 2017: Brachyloma preissii Sond., globe heath. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2017). Plant of the month, February 2017: Beaufortia squarrosa Schauer, sand beaufortia. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2017). Plant of the month, January 2017: Ornduffia parnassifolia (Labill.) Tippery & Les. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA.

Parker CM, Davis RW (2017). Plant of the month, May 2017: Nymphaea macrosperma Merr. & L.M.Perry. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA.

2016

Brown AP, Davis RW (2016). Eremophila buirchellii and E. calcicola (Scrophulariaceae), two new species from Western Australia. Nuytsia 27, pp. 211–216

Butcher R, Davis R, Albrecht D, Jobson P (2016). Vascular plants report: Kiwirrkurra Indigenous Protected Area, Western Australia, 6/9/15-18/9/15. Department of Parks and Wildlife, Kensington, WA. 50 p.

Davis RW, Hammer TA, Thiele KR (2016). A new and rare species of Nymphoides (Menyanthaceae) from the north west of Western Australia. Nuytsia 27, pp. 245–252

Parker CM, Davis RW (2016). Plant of the month, April 2016: Billardiera laxiflora (Benth.) E.M.Benn. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, August 2016: Utricularia menziesii R.Br., redcoats. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, December 2016: Amphipogon laguroides subsp. havelii T.Macfarlane. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, February 2016: Thysanotus sparteus R.Br. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, January 2016: Eucalyptus dolichorhyncha (Brooker) Brooker & Hopper. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, July 2016: Hybanthus calycinus (Ging.) F.Muell., wild violet. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, June 2016: Amanita fibrillopes O.K.Mill. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, March 2016: Podocarpus drouynianus F.Muell., wild plum. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, May 2016: Hakea petiolaris subsp. trichophylla Haegi. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, November 2016: Philydrella drummondii L.G.Adams. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, October 2016: Xerochrysum macranthum (Benth.) Paul G.Wilson. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2016). Plant of the month, September 2016: Diplopeltis petiolaris Benth. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

2015

Davis R (2015). A journey of colour. Landscope 31(1), pp. 28–33

Davis RW (2015). A new and rare species of Ptilotus (Amaranthaceae) from the Yalgoo bioregion, Western Australia. Nuytsia 25, pp. 195–196

Davis RW (2015). Hibiscus sp. Ninghan Station (A.A. Mitchell 1161) is synonymous with Radyera farragei. Nuytsia 25, p. 39

Hammer T, Davis R, Thiele K (2015). A molecular framework phylogeny for Ptilotus (Amaranthaceae) (ABSTRACT). In SASB 2015 Conference Abstract Book (Oral & Poster) pp. 12–13

Hammer T, Davis R, Thiele K (2015). A molecular framework phylogeny for Ptilotus (Amaranthaceae): evidence for the rapid diversification of an arid Australian genus. Taxon 64, pp. 272–285

Parker CM, Davis RW (2015). Plant of the month, August 2015: Pyronema omphalodes (Bull.) Fuckel Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2015). Plant of the month, December 2015: Amyema linophylla (Fenzl) Tiegh. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2015). Plant of the month, November 2015: Carpobrotus virescens (Haw.) Schwantes. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2015). Plant of the month, October 2015: Daviesia localis Hislop. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

Parker CM, Davis RW (2015). Plant of the month, September 2015: Diplolaena andrewsii Ostenf. Available at https://florabase.dpaw.wa.gov.au/potm/calendar. Department of Parks and Wildlife, Kensington, WA. 2 p.

2014

Davis RW, Hammer TA, Thiele KA (2014). Two new and rare species of Ptilotus (Amaranthaceae) from the Eneabba sandplains, Western Australia. Nuytsia 24, pp. 123–129

Hammer T, Davis R, Thiele K (2014). A molecular framework phylogeny for Ptilotus R.Br. (Amaranthaceae): implications for classifications within the aervoids (ABSTRACT). In Botany 2014: New Frontiers in Botany: July 26-30 2014, the Boise Centre, Boise, Idaho: Electronic Abstract Site p. 1

2013

Davis R, Hurter PJH (2013). Swainsona thompsoniana (Fabaceae: Faboideae: Galegeae), a new species endemic to the Pilbara bioregion of Western Australia. Nuytsia 23, pp. 1–4

Davis R, Wege J (2013). A targeted flora survey of the Naturebank envelope in Millstream Chichester National Park. Department of Parks and Wildlife, Kensington, WA. 10 p.

Davis RW, Jobson P (2013). Two new species of Westringia sect. Cephalowestringia (Lamiaceae: Westringieae) from the south-west of Western Australia. Nuytsia 23, pp. 271–276

Hammer T, Thiele K, Davis R, Motley T (2013). Preliminary ITS phylogeny of the Australian genus Ptilotus (Amaranthaceae). Poster presented at the Botany 2013: Celebrating Diversity, July 27-31, New Orleans.

2012

Brennan KEC, Twigg PJ, Watson A, Pennington A, Sumner J, Davis R et al. [Jackson J] (2012). Cross-cultural systematic biological surveys in Australia’s Western Desert. Ecological Management and Restoration 13, pp. 72–80

Davis RW (2012). Ptilotus christineae is synonymous with the previously presumed extinct taxon P. pyramidatus. Nuytsia 22, p. 335

Davis RW (2012). Ptilotus exiliflorus, a new name for Ptilotus parviflorus (Benth.) RWDavis (Amaranthaceae). Nuytsia 22, p. 43

Davis RW, Hurter J (2012). Solanum albostellatum (Solanaceae), a new species from the Pilbara bioregion of Western Australia. Nuytsia 22, pp. 329–334

2011

Davis RW (2011). An assessment of some infraspecific taxa in Ptilotus (Amaranthaceae) from Western Australia. Nuytsia 21, pp. 103–106

Davis RW (2011). Re-evaluation of some infraspecific taxa in Ptilotus (Amaranthaceae). Nuytsia 21, pp. 149–151

Davis RW, Butcher R (2011). Valid publication of Ptilotus stirlingii subsp. australis (Amaranthaceae). Nuytsia 21, pp. 31–32

Davis RW, Tauss C (2011). A new and rare species of Ptilotus (Amaranthaceae) from a suburban wetland of the eastern Swan Coastal Plain, Western Australia. Nuytsia 21, pp. 97–102

2010

Butcher R, Davis R, Gibson N, Wege J (2010). Weighing up the numbers: case studies in the use of numerical taxonomy for resolving conservation-listed taxa in south-west Western Australia (ABSTRACT). In Australian Network for Plant Conservation Inc.: 8th National Conference: Planning Conservation to Achieving Restoration, 28 September to 1 October 2010, Perth, W.A.: Program & Abstracts p. 19

Davis RW, Butcher R (2010). Re-evaluation of Ptilotus polystachyus sens.lat. (Amaranthaceae) and creation of the new combination Ptilotus giganteus. Nuytsia 20, pp. 217–227

Davis RW, Butcher R (2010). The status of infraspecific taxa and new subspecies in Ptilotus stirlingii (Amaranthaceae). Nuytsia 20, pp. 261–270

2009

Davis RW (2009). Ptilotus luteolus, a new combination in Ptilotus (Amaranthaceae). Nuytsia 19, pp. 311–312

2008

Davis R (2008). Mulla mulla: feathered delights. Landscope 23(4), pp. 6–8

Kendrick P, Thiele K, Davis R (2008). Desert tracks: plants and animals of the Canning Stock Route, 10-22 August, 2008: expedition briefing. DEC, Kensington, WA. Department of Environment and Conservation, Western Australia, Landscope Expeditions 47 p.

2007

Davis RW (2007). A rare and geographically restricted new Ptilotus (Amaranthaceae) from the Pilbara bioregion of Western Australia. Nuytsia 16, pp. 265–268

2004

Davis RW (2004). Two new species of Ptilotus (Amaranthaceae) from Western Australia. Nuytsia 15, pp. 221–226

2002

Davis R (2002). Woodland watch 2000 and 2001 survey of wheatbelt woodlands. Western Australian Herbarium, Kensington, WA. 36 p.

1996-1998

Davis R (1996-1998). Regional Forest Agreement (RFA) collecting books. R Davis, Perth. 38 v.