Nepeta | ||||||||||||
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Scientific classification | ||||||||||||
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Species | ||||||||||||
Nepeta cataria Nepeta grandiflora Nepeta racemosa (old: N. mussinii) Nepeta faassenii (old: N. x faassenii) Nepeta camphorata (old: N. parnassia) and dozens, if not hundreds, more. Ref: ITIS 32622 2002-09-05. NRM, Sweden 2002-09-05. MHoemann 2002-09-05. IPNI Nepeta 2002-09-05. Flora of China 2002-09-05. |
The Catnips, Nepeta spp.
At least three species of catnip smell of cat urine:
- Nepeta cataria (Mentha cataria), Catnip, True catnip, Catmint, Field balm. This is an attractive 50-80 cm (1.5-3') tall herb resembling mint in appearance, with greyish-green leaves and white flowers.
- Nepeta grandiflora, Giant catmint, Caucasus catmint. It's lusher than true catnip, and has dark green leaves and dark blue, almost purple flowers.
- Nepeta faassenii, Faassen's Nepeta, Faassen's catnip, Catmint. This species is far smaller than either of above -- it's almost a ground-cover. It has with greyish-green leaves and light purple flowers.
There are dozens, if not hundreds, of catnip species. Also, some Dracocephalums, Glechoma hederacea and some Calaminthas used to be Nepetas.
There is a lemon-scented cultivar of true catnip, Nepeta cataria 'Citriodora'. It looks exactly like true catnip, but it has the scent of and can be used like lemon balm.
Herbally, catnips are used as relaxants, nervines, sedatives, and as antispasmodics. Use them in tea if you have trouble sleeping, if you're stressed, and if you have menstrual cramps, or gut cramps from something you've eaten.
- Tea: Take 1 teaspoon dried herb or 2 teaspoons fresh herb (aboveground parts, in or out of flower) to 2 dl (1/2 pint) boiling water, let steep 5-10 minutes, strain out the plant parts, drink 1-2 cups as needed.
The root of a completely unrelated plant, valerian, has a similar effect on cats, but it is not known what constituent in valerian would be responsible for this behavior.
Classification: The catnips belong to the mint family, Lamiaceae.