Mike field guide
885 species
Senecio bathurstianus (Rough Fireweed)
Senecio diaschides (Erect Groundsel)
Senecio hispidulus (Hill Fireweed)
Senecio linearifolius (Fireweed Groundsel, Fireweed)
Senecio madagascariensis (Madagascan Fireweed, Fireweed)
Senecio prenanthoides (Common Forest Fireweed)
Senecio pterophorus (African Daisy)
Senecio quadridentatus (Cotton Fireweed)
Senecio sp. (A Fireweed)
Setaria parviflora (Slender Pigeon Grass)
Setaria pumila (Pale Pigeon Grass)
Setaria sp. (Pigeon Grass)
Sherardia arvensis (Field Madder)
Silene gallica (French Catchfly)
Silene gallica var. gallica (French Catchfly)
Silybum marianum (Variegated Thistle)
Sisymbrium irio (London Rocket)
Sisymbrium officinale (Common Hedge Mustard)
Sisymbrium orientale (Eastern Rocket)
