Crux of Crux is the distinctive asterism known as the Southern Cross. It has great significance in the cultures of the southern hemisphere, particularly of Australia and New Zealand. "Southern Cross" is a single released by Crosby, Stills and Nash in 1981. It reached #18 on Billboard Hot 100 in late 1982. Several southern countries and organisations have traditionally used Crux as a national or distinctive symbol. The four or five brightest stars of Crux appear, heraldically standardised in various ways, on the flags of Australia, Brazil, New Zealand, Papua New Guinea and Samoa. They also appear on the flags of
Southern African Vexillological Association of the stars in fess touch the conjunction of the chevrons. The symbolism of the flag is as follows: At least one of the colours in this flag can be found in the national flag of each country in Southern Africa. The gold inverted chevron (the "V") alludes to vexillology. The five white stars, which are derived from the Southern Cross, and the white chevron, in turn allude to Southern Africa. (The Southern Cross itself has not been used since it is more closely associated with the flag of Australia and the flag of New Zealand). SAVA has published the