Prairie Burnet
Sanguisorba annua
Family: Rosaceae
What it is like
Sanguisorba annua is a ANNUAL/BIENNIAL growing to 0.6 m (2ft). The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.
Height (m): 0.6
Where it is found
Grassy flats, especially on semi-wasteland or where the soil is moist in spring, sagebrush and woodland.
Western N. America - British Columbia to California.
Conservation Status:
Countries/locations it is found in
How it is used
Food
Rating: 1
Leaves - cooked. They are not choice.
Medicine
Rating: 1
Astringent.
Other
Rating:
How it is grown
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The following notes are based on the general needs of the genus. Succeeds in ordinary garden soil. Prefers a good moist soil that does not dry out in the summer, in sun or partial shade.
Propagating it: Seed - sow spring or autumn in a cold frame. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in early summer.
Best place to grow:
Habit: Annual/Biennial
Hardiness:
Growth:
Soil: Light (sandy), medium, heavy (clay)
Shade: Semi-shade, no shade
Moisture: Moist
Things to keep in mind
Its other names
Local names
Synonyms
Sanguisorba occidentalis (Nutt.).Poteridium annuum (Nutt. ex Hook.) Spach