Strong's #3418: yereq (pronounced yeh'-rek)
from 3417 (in the sense of vacuity of color); properly, pallor, i.e. hence, the yellowish green of young and sickly vegetation; concretely, verdure, i.e. grass or vegetation:--grass, green (thing).
Brown-Driver-Briggs Hebrew Lexicon:
yereq
1) green, greenness, green plants, greenery
Part of Speech: noun masculine
Relation: from H3417 (in the sense of vacuity of colour)
Usage:
This word is used 6 times:
Genesis 1:30: "there is life, I have given every green herb for meat: and it was"
Genesis 9:3: "liveth shall be meat for you; even as the green herb have I given you all things."
Exodus 10:15: "and there remained not any green thing in the trees, or in the herbs of the field, through all"
Numbers 22:4: "us, as the ox licketh up the grass of the field. And Balak the son of Zippor"
Psalms 37:2: "be cut down like the grass, and wither as the green herb."
Isaiah 15:6: "faileth, there is no green thing."