Willow Identification Key: Salix matsudana x S. alba

Common Name:

Matsudana x alba hybrids

Scientific Name:

Salix matsudana x S. alba

New Zealand Clones:

Female: Tangoio NZ 1040, Te Awa NZ 1003, Cannock NZ 1001, Makara NZ 1179
Male: Aokautere NZ 1002, Hiwinui. NZ 1130, Adair NZ 1143, Wairakei NZ 1149, Moutere NZ 1184

Technical Description:

Habit: Tall tree, up to 25 m high, narrow or moderately spreading crown with erect branches.

Shoots: Reddish green becoming grey-green or reddish brown, slightly brittle, soon without hairs.

Leaves: 9-14 cm long, 1-1.7 cm wide, lanceolate; margins serrate; light green to bluish green; silky hairy when young, sparsely short-haired above at maturity.

Catkins: Male or female; narrow-cylindrical, curved; 2-3.5 cm long; appearing with or after leaves, September- October.

Comments: Hybrids between Salix matsudana from China and Salix alba from Eurpoe. First clones were released in N.Z. in 1975, with a further series in 1980, for general soil conservation plantings and farm and horticultural shelterbelts. These trees exhibit extensive root development (white rootlets in water), excellent site adaptability and a narrow crown form, making them popular for a range of uses.

Three willow types on the Wanganui Rover, April 2003. From left to right: Salix fragilis, S. babylonica (foreground, river edge), Salix matsudana x S. alba (background, tall tree), Salix fragilis
Three willow types on the Wanganui Rover, April 2003. From left to right: Salix fragilis, S. babylonica (foreground, river edge), Salix matsudana x S. alba (background, tall tree), Salix fragilis
Salix matsudana x alba 'Hiwinui'
Salix matsudana x alba 'Hiwinui'
Salix matsudana x alba 'Moutere' shoots
Salix matsudana x alba 'Moutere' shoots
Salix matsudana x alba 'Moutere' catkins
Salix matsudana x alba 'Moutere' catkins