1	"Perennial, at least 25 cm tall; leaves 3–5 mm wide"	"Sisyrinchium iridifolium"
1	"Annual, less than 25 cm tall; leaves 1–3 mm wide"	2
2	"Flowers 5–7 mm diam., yellow with purple-brown markings"	"Sisyrinchium sp. A"
2	"Flowers 10–15 mm diam., cream-white with purple or blue centres"	"Sisyrinchium iridifolium"