Assertion: true comfrey | /r/HasProperty | symphytum officinale
Facets:
Source sentences:
text: True Comfrey (Symphytum officinale) has 5.3% potash.
text: True comfrey (Symphytum officinalis) has a long history as a medicinal herb and as a useful garden plant.
text: True/Common comfrey (Symphytum officinale)
text: The flowers of True Comfrey (Symphytum officinale) are generally very richly arrayed and colored dark purple.
text: The flowers of True Comfrey (Symphytum officinale) are generally very richly arrayed and colored dark purple.
text: True/Common Comfrey (Symphytum officinale) does reproduce by seeds.
text: True / Common Comfrey (Symphytum officinale) has been used for thousands of years to heal.
text: Compared to true comfrey (Symphytum officinale), species of comfrey such as Russian comfrey (Symphytum x uplandicum) and prickly comfrey (Symphytum asperum) contain the more toxic macrocyclic diester PAs (Hoffmann, 2003) and higher levels of echimidine, which has exhibited a more toxic effect (Gardner & McGuffin, 2013).
text: True comfrey, symphytum officinale, is the wild variety of comfrey and has fertile seed.
text: True comfrey (Symphytum officinalis) has a long history as a medicinal herb and as a useful garden plant.