Acer palmatum 'Aoyagi Gawa' Japanese Maple Amoenum I believe they are refering

I believe they are refering to the ethereal quality of the color and the texture

A range of red

Not at all difficult to grow with an upright

A big bold upright red tree

The color in fall to winter is a lovely dark yellow

Acer palmatum 'Aoyagi Gawa' Japanese Maple Amoenum I believe they are referingA new addition to the Linearlobum group similar to Koto no Ito, very fine threadlike foliage and upright form with the additional benefit of beautiful winter bark, pale green with an orange blush. Attributes Leaf Shape Threadleaf Growth Habit Small Shrub Landscape Height 8 ft. Container Height 4 ft. Minimum Zone 5 Maximum Zone 9 Spring Color Pale Green Summer Color Green Fall Color Yellow, Gold