Amaryllis, Amaryllidaceae Hippeastrum, close up of open flower head showing filaments and stamen.

Amaryllis, Amaryllidaceae Hippeastrum, front view close up of open flower head showing stamen.

Amaryllis, Amaryllidaceae Hippeastrum, front view close up of open flower head showing stamen.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads side view on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.