1. Tropical herb having orange-red flowers followed by pods suggesting a swallow with outspread wings; a weed throughout the tropics
   - blood flower, Asclepias curassavica 
2. Perennial herb with branched woody stock and bright yellow flowers
   - celandine, greater celandine, swallow wort, Chelidonium majus

Derived forms: swallowworts, swallow worts

Type of: milkweed, poppy, silkweed

Part of: Chelidonium, genus Chelidonium

Encyclopedia: Swallowwort

• fade
• fade away
• faded
• fadeless
• fadeout
• fader
• fading
• fading away
• Saipan
• saith
• saithe
• Sajama
• Sakartvelo
• sake
• saker
• Sakharov
• saki
• Sakkara
• Sakti
• Saktism
• sal
• sal ammoniac
• sal soda
• sal volatile
• salaah