Houndstongue, Cynoglossum officinale, Boraginaceae. Aka houndstooth, dog's tongue, gypsy flower, and rats and mice (due to its smell).
RMID:Image ID:2X9C7WG
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Contributor:
Florapix / Alamy Stock PhotoImage ID:
2X9C7WGFile size:
32.4 MB (1.2 MB Compressed download)Releases:
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2904 x 3894 px | 24.6 x 33 cm | 9.7 x 13 inches | 300dpiDate taken:
24 May 2024Location:
Knocking Hoe, Bedfordshire, UKMore information:
Houndstongue, Cynoglossum officinale, Boraginaceae. Aka houndstooth, dog's tongue, gypsy flower, and rats and mice (due to its smell). It can be either annual or biennial. Leaves are greyish and softly haired, lanceolate to oblong. Reddish-purple funnel-shaped flowers bloom between May and September. Cynoglossum officinale contains tumorigenic pyrrolizidine alkaloids. It is toxic to cows and is especially dangerous to pasture owners. The name houndstongue (and the latin genus Cynoglossum) comes from the roughness of the leaf. In the UK it is found in dry calcareous locations such as the Chiltern hills.