There is a 'Frances Rivis' sold in France and the UK, known as the 'English form', which has longer, paler blue tepals and which, according to the International Clematis Register and Checklist 2002, is possibly a form of 'Blue Dancer'. The true form, described above, is sometimes called the 'Dutch Form' to help distinguish between the two.
Group: | Atragene group |
Approximate height: | 2.5 - 4.0 metres |
Flowering period(s): | Apr May |
Aspect: | Any aspect |
USDA zones: | 3 4 5 6 7 8 9 |
Pruning: | No pruning (Group 1) |
Raised by: | Sir Cedric Morris |
Country of origin: | United Kingdom |
Date raised: | b1965 |
Parentage: | Uncertain |
Other name(s): | alpina 'Frances Rivis'; 'Francis Rivis'; 'Blue Giant'; 'Frances Rivis' (Dutch form). Wrongly: alpina var alpina 'Frances Rivis'. Mis-spellings: 'Frances Rivas'; 'Francis Rivis'; alpina 'Francess Rives' |
Further detail: | Flower diameter: 5-8cm Tepals: 4.5-6cm long, 2-2.5cm wide, ovate to lanceolate,sometimes twisted |