Pimelea simplex - Unknown
Part: Unknown
Author: Public Domain - WikiMedia

Pimelea simplex - Unknown
Part: Unknown
Author: Public Domain - WikiMedia

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Internal ID UUID64405a2a14bf1247022285
Scientific name Pimelea simplex
Authority F.Muell.
First published in Linnaea 25: 443 (1853)

Description Top

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Pimelea simplex, also known as desert rice-flower, is a flowering plant found in inland Australia. It is a small herb or semi-woody annual with narrow leaves and compact clusters of white to yellowish-green flowers. It was first described in 1853 and has two recognized subspecies. It is found in central and western Australia, with one subspecies also found in the Northern Territory. The plant is listed as "near threatened" under the Northern Territory Territory Parks and Wildlife Conservation Act.

Synonyms Top

Scientific name Authority First published in
Banksia simplex (F.Muell.) Kuntze Revis. Gen. Pl. 2: 583. 1891 [5 Nov 1891]
Pimelea simplex subsp. simplex F.Muell. Brunonia 5(2) 1983

Common names Top

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Subspecies (abbr. subsp./ssp.) Top

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Name Authority First published in
Pimelea simplex subsp. continua (J.M.Black) Threlfall Brunonia 5: 152 (1983)

Varieties (abbr. var.) Top

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Subvarieties (abbr. subvar.) Top

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Forms (abbr. f.) Top

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Germination/Propagation Top

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Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
  • Australasia
    • Australia
      • New South Wales
      • Queensland
      • South Australia
      • Victoria

Links to other databases Top

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Database ID/link to page
World Flora Online wfo-0001283196
Tropicos 50318660
KEW urn:lsid:ipni.org:names:832685-1
The Plant List tro-50318660
Open Tree Of Life 287436
NCBI Taxonomy 746341
IPNI 832685-1
GBIF 7311399
EPPO PMLSI
EOL 5512613
USDA GRIN 411872
Wikipedia Pimelea_simplex

Genomes (via NCBI) Top

No reference genome is available on NCBI yet. We are constantly monitoring for new data.

Scientific Literature Top

Below are displayed the latest 15 articles published in PMC (PubMed CentralĀ®) and other sources (DOI number only)!
If you wish to see all the related articles click here.
Title Authors Publication Released IDs
Poisonous Plants of the Genus Pimelea: A Menace for the Australian Livestock Industry Saleem R, Bajwa AA, Campbell S, Fletcher MT, Kalaipandian S, Adkins SW Toxins (Basel) 02-Jun-2023
PMCID:PMC10303361
doi:10.3390/toxins15060374
PMID:37368675
Factors Affecting the Germination Ecology of Pimelea trichostachya and Its Relationship to Field Emergence Saleem R, Campbell S, Fletcher MT, Kalaipandian S, Adkins S Plants (Basel) 26-May-2023
PMCID:PMC10255360
doi:10.3390/plants12112112
PMID:37299091
Daphnane- and tigliane-type diterpenoid esters and orthoesters from Pimelea elongata. Hayes PY, Chow S, Somerville MJ, Fletcher MT, De Voss JJ J Nat Prod 29-Nov-2010
doi:10.1021/NP1005746
PMID:21049973
The constituents of Australian Pimelea species. II. The isolation of unusual flavones from P. simplex and P. decora PW Freeman, ST Murphy, JE Nemorin, WC Taylor CSIRO Publishing 02-Sep-2010
doi:10.1071/CH9811779
The Constituents of Australian Pimelea spp. I. The Isolation and Structure of the Toxin of Pimelea simplex and P. trichostachya Form B Responsible for St. George Disease of Cattle P Freeman, E Ritchie, W Taylor CSIRO Publishing 07-Aug-2006
doi:10.1071/CH9792495
1-Monolinolenoylglycerol specifically potentiates antitumour activity of daphnane orthoesters. Tyler MI, Howden ME Naturwissenschaften 01-Jul-1985
doi:10.1007/BF00410601
PMID:4033801
Antineoplastic and piscicidal 1-alkyldaphnane orthoesters from Pimelea species. Tyler MI, Howden ME J Nat Prod 01-May-1985
doi:10.1021/NP50039A012
PMID:4031900
Some cytotoxic effects of mixtures of simplexin and huratoxin obtained from the desert rice flower, Pimelea simplex. McClure TJ, Mulley RC Toxicon 01-Jan-1984
doi:10.1016/0041-0101(84)90160-0
PMID:6523506
New tigliane and daphnane derivatives from Pimelea prostrata and Pimelea simplex. Zayed S, Hafez A, Adolf W, Hecker E Experientia 15-Dec-1977
doi:10.1007/BF01933991
PMID:590432

Phytochemical Profile Top

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Below are displayed the proven (via scientific papers) natural compounds!
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Name PubChem ID Canonical SMILES MW Found in Proof
> Lipids and lipid-like molecules / Prenol lipids / Diterpenoids / Rhamnofolane and daphnane diterpenoids
(1R,2R,6S,7S,8R,16R,18R)-6,7-dihydroxy-8-(hydroxymethyl)-4,18-dimethyl-14-nonyl-16-prop-1-en-2-yl-9,13,15,19-tetraoxahexacyclo[12.4.1.01,11.02,6.08,10.012,16]nonadec-3-en-5-one 118701321 Click to see CCCCCCCCCC12OC3C4C5C(O5)(C(C6(C(C4(O1)C(CC3(O2)C(=C)C)C)C=C(C6=O)C)O)O)CO 532.70 unknown https://doi.org/10.1016/0041-0101(84)90160-0
(1R,2R,6S,7S,8R,16R,18R)-6,7-dihydroxy-8-(hydroxymethyl)-4,18-dimethyl-16-prop-1-en-2-yl-14-[(1E,3E)-trideca-1,3-dienyl]-9,13,15,19-tetraoxahexacyclo[12.4.1.01,11.02,6.08,10.012,16]nonadec-3-en-5-one 118701515 Click to see CCCCCCCCCC=CC=CC12OC3C4C5C(O5)(C(C6(C(C4(O1)C(CC3(O2)C(=C)C)C)C=C(C6=O)C)O)O)CO 584.70 unknown https://doi.org/10.1016/0041-0101(84)90160-0
[6,7-Dihydroxy-8-(hydroxymethyl)-4,18-dimethyl-5-oxo-16-prop-1-en-2-yl-14-trideca-1,3-dienyl-9,13,15,19-tetraoxahexacyclo[12.4.1.01,11.02,6.08,10.012,16]nonadec-3-en-17-yl] acetate 75069613 Click to see CCCCCCCCCC=CC=CC12OC3C4C5C(O5)(C(C6(C(C4(O1)C(C(C3(O2)C(=C)C)OC(=O)C)C)C=C(C6=O)C)O)O)CO 642.80 unknown https://doi.org/10.1071/CH9792495
12beta-Acetoxyhuratoxin 70698302 Click to see CCCCCCCCCC=CC=CC12OC3C4C5C(O5)(C(C6(C(C4(O1)C(C(C3(O2)C(=C)C)OC(=O)C)C)C=C(C6=O)C)O)O)CO 642.80 unknown https://doi.org/10.1071/CH9792495
CID 442086 442086 Click to see CCCCCCCCCC12OC3C4C5C(O5)(C(C6(C(C4(O1)C(CC3(O2)C(=C)C)C)C=C(C6=O)C)O)O)CO 532.70 unknown https://doi.org/10.1021/NP1005746
https://doi.org/10.1016/0041-0101(84)90160-0
Linimacrin c 44575163 Click to see CC1CCCCCCC(C23OC4C5C6C(O6)(C(C7(C(C1C(C7OC(=O)C8=CC=CC=C8)C)C5(O2)C(CC4(O3)C(=C)C)C)O)O)CO)O 654.80 unknown https://doi.org/10.1007/BF00410601
Pimelea factor P1 434096 Click to see CCCCCCCCCC12OC3C4C5C(O5)(C(C6(C(C4(O1)C(CC3(O2)C(=C)C)C)C=C(C6=O)C)O)O)CO 532.70 unknown https://doi.org/10.1021/NP1005746
https://doi.org/10.1071/CH9792495
Simpleximacrin 44575160 Click to see CC1CCCCCCC(C23OC4C5C6C(O6)(C(C7(C(C1C(C7OC(=O)C8=CC=C(C=C8)OC(=O)C)C)C5(O2)C(CC4(O3)C(=C)C)COC(=O)C9=CC=CC=C9)O)O)CO)O 832.90 unknown https://doi.org/10.1021/NP50039A012
Simplexin 119045 Click to see CCCCCCCCCC12OC3C4C5C(O5)(C(C6(C(C4(O1)C(CC3(O2)C(=C)C)C)C=C(C6=O)C)O)O)CO 532.70 unknown https://doi.org/10.1071/CH9792495
> Lipids and lipid-like molecules / Prenol lipids / Diterpenoids / Tigliane and ingenane diterpenoids / Phorbol esters
[(1R,2R,6R,9S,10R,11S,13S,15R)-9-hydroperoxy-1,6-dihydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyl-5-oxo-13-tetracyclo[8.5.0.02,6.011,13]pentadeca-3,7-dienyl] acetate 163193223 Click to see CC1CC2(C(C2(C)C)C3C1(C4C=C(C(=O)C4(C=C(C3OO)CO)O)C)O)OC(=O)C 422.50 unknown https://doi.org/10.1007/BF01933991
[(1S,2R,6R,10S,11S,13S,15R)-1,6-dihydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyl-5,9-dioxo-13-tetracyclo[8.5.0.02,6.011,13]pentadeca-3,7-dienyl] acetate 163008622 Click to see CC1CC2(C(C2(C)C)C3C1(C4C=C(C(=O)C4(C=C(C3=O)CO)O)C)O)OC(=O)C 404.50 unknown https://doi.org/10.1007/BF01933991
[1,6-Dihydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyl-5,9-dioxo-13-tetracyclo[8.5.0.02,6.011,13]pentadeca-3,7-dienyl] acetate 163008621 Click to see CC1CC2(C(C2(C)C)C3C1(C4C=C(C(=O)C4(C=C(C3=O)CO)O)C)O)OC(=O)C 404.50 unknown https://doi.org/10.1007/BF01933991
[9-Hydroperoxy-1,6-dihydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyl-5-oxo-13-tetracyclo[8.5.0.02,6.011,13]pentadeca-3,7-dienyl] acetate 162887484 Click to see CC1CC2(C(C2(C)C)C3C1(C4C=C(C(=O)C4(C=C(C3OO)CO)O)C)O)OC(=O)C 422.50 unknown https://doi.org/10.1007/BF01933991
> Lipids and lipid-like molecules / Prenol lipids / Monoterpenoids / Bicyclic monoterpenoids
[(1R,2S,4R,5S,6S,10S,11R,12R,14S,16R)-5,6,11-trihydroxy-4-(hydroxymethyl)-8,12,15,15-tetramethyl-7-oxo-3-oxapentacyclo[9.5.0.02,4.06,10.014,16]hexadec-8-en-14-yl] (2E,4E)-tetradeca-2,4-dienoate 162951450 Click to see CCCCCCCCCC=CC=CC(=O)OC12CC(C3(C4C=C(C(=O)C4(C(C5(C(C3C1C2(C)C)O5)CO)O)O)C)O)C 586.80 unknown https://doi.org/10.1071/CH9792495
[5,6,11-Trihydroxy-4-(hydroxymethyl)-8,12,15,15-tetramethyl-7-oxo-3-oxapentacyclo[9.5.0.02,4.06,10.014,16]hexadec-8-en-14-yl] tetradeca-2,4-dienoate 77916136 Click to see CCCCCCCCCC=CC=CC(=O)OC12CC(C3(C4C=C(C(=O)C4(C(C5(C(C3C1C2(C)C)O5)CO)O)O)C)O)C 586.80 unknown https://doi.org/10.1071/CH9792495
> Organoheterocyclic compounds / Benzofurans
6-Hydroxy-4,4,7a-trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one 14334 Click to see CC1(CC(CC2(C1=CC(=O)O2)C)O)C 196.24 unknown https://doi.org/10.1071/CH9792495
Loliolide 100332 Click to see CC1(CC(CC2(C1=CC(=O)O2)C)O)C 196.24 unknown https://doi.org/10.1071/CH9792495
> Phenylpropanoids and polyketides / Flavonoids / O-methylated flavonoids / 7-O-methylated flavonoids
7-Methoxyflavone 466268 Click to see COC1=CC2=C(C=C1)C(=O)C=C(O2)C3=CC=CC=C3 252.26 unknown https://doi.org/10.1071/CH9811779

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