Plants starting with the syllable “Or”

Orange Spider Lily

Lycoris sanguinea

Also known as: Orange-flowered surprise lily

Korean orange spider lily

Lycoris sanguinea var. koreana

Also known as: Orange-flower surprise lily

Tournefort's hackberry

Celtis tournefortii

Also known as: Oriental hackberry

Orange hackberry

Celtis aurantiaca

Also known as: Orange-fruit hackberry

Orange maclura thornless

Maclura aurantiaca var. inermis

Oregano-leaved Belladonna

Atropa origanifolia

Also known as: Origanum-leaved nightshade

Orinoco Quassia

Quassia orinocensis

Orinoco Simaba

Simaba orinocensis

Orinoco Withania

Withania orinocensis

Orobal

Withania aristata

Also known as: Orobal del país

Shrubby winter cherry

Withania frutescens

Also known as: Oroval

Tournefort's hackberry typical

Celtis tournefortii subsp. tournefortii

Also known as: Oriental hackberry

Typical blood-red spider lily

Lycoris sanguinea var. sanguinea

Also known as: Orange spider lily