1.  bush willow(n = noun.plant) combretum erythrophyllum - small South African tree having creamy yellow fragrant flowers usually growing on stream banks;
is a kind of angiospermous tree, flowering tree
is a member of genus combretum

2.  bush willow(n = noun.plant) combretum appiculatum - small deciduous tree of the Transvaal having spikes of yellow flowers;
is a kind of angiospermous tree, flowering tree
is a member of genus combretum

almond willow, almond-leaves willow, american cranberry bush, arctic willow, arroyo willow, babylonian weeping willow, balsam willow, basket willow, bay willow, beach plum bush, bearberry willow, beat around the bush, beauty bush, benjamin bush, bird's-eye bush, black willow, black-fronted bush shrike, blackberry bush, blueberry bush, boysenberry bush, bramble bush, brittle bush, brittle willow, burning bush, bush, bush administration, bush baby, bush bean, bush clover, bush hibiscus, bush honeysuckle, bush jacket, bush lawyer, bush league, bush leaguer, bush nasturtium, bush out, bush pea, bush poppy, bush shrike, bush tit, bush vetch, bush violet, butterfly bush, calico bush, caper bush, christmas bush, coral bush, coyote bush, crack willow, cranberry bush, creeping willow, creosote bush, cricket-bat willow, currant bush, daisy bush, desert willow, dewberry bush, dwarf gray willow, dwarf grey willow, dwarf willow, eggplant bush, elderberry bush, european cranberry bush, feijoa bush, fetter bush, fire bush, flame bush, flannel bush, florist's willow, fringe bush, george bush, george h.w. bush, george herbert walker bush, george w. bush, george walker bush, goat willow, golden willow, gooseberry bush, gray willow, grey willow, groundsel bush, guava bush, hemp willow, hoary golden bush, hoary willow, hog plum bush, huntingdon willow, jew bush, jujube bush, juniper bush, kei apple bush, laurel willow, lawyer bush, marmalade bush, mimosa bush, minnie bush, needle bush, oriental bush cherry, peach-leaved willow, peachleaf willow, pepper bush, poison bush, prairie willow, president bush, president george w. bush, purple willow, pussy willow, quail bush, quince bush, rabbit bush, raspberry bush, red willow, ringworm bush, sage willow, scarlet bush, sea willow, shining willow, silky willow, silver willow, sitka willow, smoke bush, snap willow, spice bush, stagger bush, strawberry bush, swamp willow, vannevar bush, water willow, weeping willow, white willow, willow, willow aster, willow bell, willow family, willow oak, willow tree, wisconsin weeping willow