Question: Which one has been bred as a GMO creeping bent grass,  Weigela or Agrostis?

Context articles: Creeping Bent (record label)
Weigela
Agrostis hendersonii
Agrostis scabra
Agrostis hooveri
Agrostis
Agrostis densiflora
Agrostis stolonifera
Agrostis avenacea
Agrostis blasdalei

Creeping Bent, a.k.a.
 The Creeping Bent Organisation, is an independent record label set up by Douglas MacIntyre in 1994, based in Glasgow, Scotland.
 The label has been described as a successor to earlier Scottish indie labels Postcard Records and Fast Product.
Weigela is a genus of between six and 38 species of deciduous shrubs in the family Caprifoliaceae, growing to 1–5 m (3-15') tall.
 All are natives of eastern Asia.
 The genus is named after the German scientist Christian Ehrenfried Weigel.
Agrostis hendersonii is an uncommon species of grass known by the common name Henderson's bent grass.
 It is native to northern California and Oregon, where it is a rare member of the flora in scattered vernal pool habitats.
 It is an annual grass ranging in maximum height from 6 to 70 centimeters.
 It has short, narrow leaves only a few centimeters long.
 The inflorescence is a dense, narrow, cylindrical tuft no longer than 5 centimeters in length, made up of small spikelets with hairlike tips and bent awns.
Agrostis scabra is a common species of grass known by the common names hair grass, rough bent, rough bent grass, winter bent grass, and ticklegrass.
 A tumbleweed, It is a bunchgrass native to Asia and much of North America, and widely known elsewhere as an introduced species.
 It occurs in most of the United States except parts of the Southeast and most of Canada except for the farthest northern regions.
 It can be found in Mexico and California, and across Alaska to far eastern Asia as far south as Korea.
Agrostis hooveri is a species of grass known by the common name Hoover's bent grass.
 It is endemic to California, where it is known only from western San Luis Obispo and Santa Barbara Counties.
 It grows in woodland and chaparral in hilly terrain.
 This is a perennial grass growing in tufts 30 to 80 centimeters tall.
 The inflorescence is an array of thin branches bearing tiny spikelets each a few millimeters long.
Agrostis (bent or bentgrass) is a large and very nearly cosmopolitan genus of plants in the grass family, found in nearly all the countries in the world.
 It has been bred as a GMO creeping bent grass.
Agrostis densiflora is a species of grass known by the common name California bent grass.
 It is endemic to the coast of northern and central California, where it grows in habitat along the immediate coastline, such as dunes and bluffs.
 It is a perennial grass growing in tufts between 10 and 85 centimeters tall.
 The small inflorescence is a few centimeters long and is a dense, cylindrical array of tiny spikelets, each up to about 3 millimeters in length.
Agrostis stolonifera (creeping bentgrass, creeping bent, fiorin, spreading bent, carpet bentgrass or redtop) is a perennial grass species in the Poaceae family.
Agrostis avenacea is a species of grass known by the common names Pacific bent grass, New Zealand wind grass, fairy grass, or blown-grass.
 It is native to Australia, New Zealand, and other Pacific Islands including New Guinea and Easter Island.
Agrostis blasdalei is a species of grass known by the common name Blasdale's bent grass.
 It is endemic to the coast of northern California, where it grows in habitat along the immediate coastline, such as dunes and bluffs.
 It is a perennial grass growing in tufts up to 30 centimeters tall.
 It has short, thready leaves a few centimeters long.
 The inflorescence is a thin cylindrical array of tiny spikelets, each up to 4 millimeters in length.