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The herbaceous Perennial Yellow Top (Senecio magnificus) is from the genus Senecio, that includes groundsels, ragworts and cineraria. Senecio is derived from the Latin name senex (meaning old man), in reference to the white pappus. The Latin magnificus meaning “magnificent”.

Perennial Yellow Top (Senecio magnificus), Alice Springs NT
Perennial Yellow Top (Senecio magnificus), Alice Springs NT

A softwood shrub that grows up to 1.5 metres in height and has bright yellow flowers, with a deep yellow centre, they are a short lived perennial that emerge after winter or spring rains. The leaves tend to be fleshy, alternating up the stems, the leaf being flattish, hairless, glaucous (bluish-green), margins are toothed to entire (smooth edges).

Perennial Yellow Top (Senecio magnificus), Alice Springs NT
Perennial Yellow Top (Senecio magnificus), Alice Springs NT

They grow in semi arid areas (sandy and clay soils) through New South Wales, Victoria, South Australia and the Northern Territory. Found in a variety of areas from alluvial flats, along sandy riverbeds and creeklines, drainage depressions and other disturbed areas.

Perennial Yellow Top (Senecio magnificus), Alice Springs NT
Perennial Yellow Top (Senecio magnificus), Alice Springs NT

Common name
Perennial Yellow Top, Tall Yellow-top, Showy Groundsel and Camel Weed.

Perennial Yellow Top (Senecio magnificus), Alice Springs NT
Perennial Yellow Top (Senecio magnificus), Alice Springs NT

  • Scientific classification
  • Kingdom: Plantae
  • Phylum: Charophyta
  • Class: Equisetopsida
  • Subclass: Magnoliidae
  • Superorder: Asteranae
  • Order: Asterales
  • Family: Asteraceae
  • Genus: Senecio
  • Species: Senecio magnificus
Perennial Yellow Top (Senecio magnificus), Alice Springs NT
Perennial Yellow Top (Senecio magnificus), Alice Springs NT

FloraFlora in Australia Flora Index Acacia Anigozanthos (Kangaroo Paws) Annual Yellowtop Apium prostratum subsp. prostratum var filiforme Apple Bush (Pterocaulon sphacelatum) Australian Bluebell Australian Gossypium Banksia Batswing Coral Tree Billy Buttons Birdsville Indigo Blue Pincushion Bush Banana Callistemon Callitris drummondii (Drummond’s Cypress Pine) Calothamnus quadrifidus Cape Honeysuckle Cassia fistula (Golden Shower) Cattle Bush Common Heath Crotalaria Darwinia wittwerorum (Wittwer’s Mountain Bell) Daviesia oppositifolia (Rattle-pea) Desert Oaks Drumsticks Eremophila Eucalyptus Ficus Flannel Cudweed (Actinobole uliginosum) Georges Indigo Goatshead Burr (Sclerolaena bicornis) Golden Everlasting Goodenia Gossypium Grass and Grasses Grass Trees Grevillea Grey Germander Hakea Kapok Bush (Aerva javanica) Lambertia sp Leptospermum MacDonnell Ranges Cycad Maireana scleroptera Mexican Poppy Minnie Daisy Mistletoe Family Nardoo Native Apricot Nicotiana megalosiphon subspecies sessilifolia Nuytsia floribunda Orange Spade Flower Orchidaceae Parakeelyas (Calandrinia) Pebble Bush (Stylobasium spathulatum) Perennial Yellow Top Pink Everlasting Pink Rock Wort Poached Egg Daisy Portulaca Proteaceae Ptilotus Quandong Resurrection Fern Rosy Dock Ruby Saltbush Santalum Solanum Spike Centaury Spinifex Storkbill (Erodum cygnorum) Striped Mint Bush Sturt’s Desert Pea Sturt’s Desert Rose Tall Saltbush Tangled Leschenaultia Tar Vine Tribulus eichlerianus Upside-down Plant Urodon dasyphylla Variable Daisy Waratah (Telopea) Wertabona Daisy White Cedar (Melia azedarach) White Indigo White Paper Daisy Wild Passionfruit Wild Stock Woolly-Headed Burr Daisy Woolly Bush Yellow-keeled Swainsona