Click the number at the start of a key lead to highlight both that lead and its corresponding lead. Click again to show only the two highlighted leads. Click a third time to return to the full key with the selected leads still highlighted.
1 Leaves glandular-punctate; inflorescences pedunculate cymes; flowers perigynous; seeds with a fleshy orange aril
..2 Flowers bisexual, solitary; petals present, large (2.5-3.5 cm), white (Camellia-like); stamens 200-300; fruit a large (5-6 cm diameter) indehiscent dry “berry”
......4 Leaf blades 0.8-2 (-3)× as long as wide; stamens 5-80; buds covered by several, overlapping scales; flowering catkins arching or drooping
......4 Leaf blades (2-) 3-30× as long as wide; stamens 1-9; buds covered by a single scale; flowering catkins usually erect or ascending
........5 Leaves coriaceous, the venation obscure; leaf apex usually tipped with a spine; leaf margin entire or with 1-3 divergent spines or coarse teeth; pedicel glabrous.
..........6 Leaf apex acuminate, the acumen 5-10 mm long; leaves ovate to ovate-elliptic; 3-4 pairs of prominent secondary veins.
............ 7 Leaf base acute to obtuse; fruit a drupe, incompletely 2-6-celled, 8-10 (-25) mm diameter; style divided into 4-8 branches, spreading to reflexed; [horticultural escape]
............ 7 Leaf base attenuate to cuneate; fruit a berry, 5-6 mm diameter; style divided into 2-3 branches, erect; [native, s. TX].