Which plant has more flower heads and comes in more colors, Safflower or Styphelia?
Safflower
Title: Safflower
Passage: Safflower ("Carthamus tinctorius") is a highly branched, herbaceous, thistle-like annual plant.  It is commercially cultivated for vegetable oil extracted from the seeds. Plants are 30 to tall with globular flower heads having yellow, orange, or red flowers. Each branch will usually have from one to five flower heads containing 15 to 20 seeds per head.  Safflower is native to arid environments having seasonal rain.  It grows a deep taproot which enables it to thrive in such environments.
Title: Styphelia
Passage: Styphelia is a genus of shrubs in the heather family, Ericaceae.  The genus is endemic to Australia and the Pacific Islands.
Title: Xerochrysum bracteatum
Passage: Xerochrysum bracteatum, commonly known as the golden everlasting or strawflower, is a flowering plant in the family Asteraceae native to Australia.  Described by Étienne Pierre Ventenat in 1803, it was known as "Helichrysum bracteatum" for many years before being transferred to a new genus "Xerochrysum" in 1990.  It grows as a woody or herbaceous perennial or annual shrub up to a metre (3 ft) tall with green or grey leafy foliage.  Golden yellow or white flower heads are produced from spring to autumn; their distinctive feature is the papery bracts that resemble petals.  The species is widespread, growing in a variety of habitats across the country, from rainforest margins to deserts and subalpine areas.  The golden everlasting serves as food for various larvae of lepidopterans (butterflies and moths), and adult butterflies, hoverflies, native bees, small beetles, and grasshoppers visit the flower heads.
Styphelia Safflower