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Which poppy is it?

 

Believe it or not, there are at least twelve different types of poppy in Britain, and you need to identify which one you have. Luckily, we are dealing with red-flowered poppies, of which there are five. We are not recording poppies with yellow or orange flowers (welsh poppy, yellow horned poppy, Californian poppy, Mexican poppy, Atlas poppy) or the large-flowered perennial oriental poppy, a garden plant that sometimes grows in the wild. Neither are we recording opium poppy, which usually has white, pink or purple flowers and is increasingly common in the wild. This can sometimes have red flowers, but its leaves have a waxy blue-grey appearance and are unlike any other poppy.

If you have a red-flowered poppy, you can identify it from the pictures and by following the key below.

Firstly, look in the centre of the flower. Sitting on the point where the petals join-in together, you will see a small green "pod" with a lid. This is called the capsule and is undeveloped seed-pod.

Here's a few questions that will help identify the poppy you have:

 

1. Does the capsule have ANY hairs or bristles coming from it (there may be lots of hairs or just a very few)?

Yes (there are many or few hairs or bristles)
No (there are no hairs or bristles at all)
 

The following table may also help:

Capsule with at least some hairs or bristles?
Capsule more than 1.5 times longer than it is wide?
Sap yellow after 1 minute?
Black blotch at base of petals?
Petal colour
A Rough Poppy
Yes
No
No
Yes
Scarlet plum-red
B Prickly Poppy
Yes
Yes
No
Yes
Orange red
C Common Poppy
No
No
Sometimes
Sometimes
Bright scarlet
D Long-headed Poppy
No
Yes
No
No
Pinkish red
E Babington's Poppy
No
Yes
Yes
No
Pinkish red

Other tips for indentification:

  • Prickly poppy and rough poppy usually have a dark blotch at the base of their petals. Common poppy has them sometimes, but not always.
  • Babington's poppy has a gap between the petals where they meet in the centre, those long headed poppy overlap.

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