some herbs you may or may not known, it is the Ultimate herb guide. Credit to The Abnormal Flower Crown and others who may have added herbs!

Agrimony- Used to aid sore throats, asthma, loosening bowels (constipation) coughs, and skin sores

Alfalfa - Used to prevent tooth decay.

Aloe Vera - Use the gel inside of leaves to cure skin problems or burns.

American ginseng- Used to strengthen the immune system, increase stamina, treat digestive disorders and treat diabetes

Ash ( tree ) - New shoots are to be eaten, and chewed and applied to the bite of an Adder or Viper to stave off the effects of its poisoned bite.

Amala- Used to heal wounds, infection and ulcers

Angelica- Used to increase appetite, treat digestive problems, respiratory ailments and arthritis

Anise- Treats coughs, Prevents flatulence (Farts) and reduces bad breath

Arnica- Used as an ointment for sore muscles, anti-inflammatory and sprains/bruises

Ashwagandha- strengthens immune system, relieves stress, anti-inflammatory and rejuvenates

Astragalous- Lowers high blood pressure, treats ulcers, diarrhea

Ammoi - Used for scrapes, cuts and wounds with watercress and aloe vera for skin ailments.

Ash tree seeds - Fights internal/intestinal pain

Ash tree sprouts - Used to stave off snake venom

Aspen tree bark - Relieves stress and anxiety

Bacopa- Benefits short and long term memory, treats anxiety asthma and

Banana leafs - Used to prevent stomach cramps.

Basil - Relieves stomach aches

Bay leaf - Eliminates the stench of death, best treatment for minor wounds.

Bearberry - Used to treat urinary tract infections.

Beech Leaves - Used for carrying herbs, helps ease Juvenile disease.

Belladonna leaf - Calms spams and cramps.

Bindweed - used to fasten sticks to broken limbs to keep them in place.

Bilberry - Improves eyesight.

(Moist) Birch Bark - Helps ease broken bones.

Birthwort - Causes contraction: ONLY use if a she cats birthing is delayed.

Blackberry Leaves - Chewed into a pulp to ease the swelling of bee stings.

Blessed Thistle (Cirsium) - Increases circulation of blood.

Blueberry - Full of rich vitamins, used to ease stomach pains and aid fevers.

Bonset - Consumed to treat sweating, colds, flu, arthritis, indigestion, loss of appetite, constipation, cholera, dengue, typhoid and malaria, flu and inflammatory.

Borage Leaves  - Used to treat fevers and helps nursing mothers with their milk supply. Borage should never be used dried, only green.

Brahmi - Used for wounds, cuts and irritated skin, the juice is the most effective part of the herb.

Bramble Twigs - Chewed into a fine syrup and consumed to help a cat sleep.

(Broken) Rosemary Blossoms  - Used to heal eye infection or to cover up wounds around the eyes or eyelids.

Broom - Poultice helps broken limbs and other serious wounds.

Broom Malice Poultice - Applied to open wounds.

Buchu- Stimulation tonic and diuretic. Urinary tract infections and arthritis, kidney stones and gout, sprains and bruises (Eaten)

Burdock Root - When the dug up root has been washed, it can be chewed into a pulp which is good for all cuts and scrapes, especially rat bites, even if they're infected. 

Burnet - Used in traveling herbs. Helps wounds heal faster.

Butterbur - Keep treatment on a cat, used to treat coughs, Urinary problems, fever intestinal parasites, migraines, anti-inflammatory, bronchial spasms (bronchitis) rhinitis and hay fever

Buttonbush down - Helps digestion and constipation

Cat's claw (Hunters claw) - Used for bone pain, asthma, arthritis, urinary tract infections, ulcers anti-inflammatory, boosts immune system, rheumatism, and HIV and cancer

Catch weed - Burrs can be used to help hold treatment onto a cat.

Catmint - Consumed to treat whitecough and greencough; can help to relax a cat

Celandine - Applied around the eyes to treat ailments of the eyes. Used to strengthen weak eyes.

Chamomile - Consumed to calm a cat. Leaves and Flowers may be consumed to soothe a cat and add to their physical strength.

Chervil - Consumed to treat bellyache. The juices of the leaves can be applied for infected wounds, and chewing the roots helps treat bellyache.

Chicory - Is used as a poultice for lesions, wounds, minor blood loss and ailments.

Chickweed - Consumed to help treat greencough. If there is no catmint around, it is a good substitute to counter greencough.

Cinnamon - Soothes digestion, treats colds, nausea, inflammation. Oils are used for antifungal, antibacterial and antispasmodic

Cirsium - Applied to cure skin problems such as sores or burns

Cob nuts - Made into ointments.

Cobwebs  - Used to stop bleeding. Generally only used with wounds that risk bleeding heavily as they can cause increased risk of infection. 

Cranberry - Aids the recovery of bladder problems 

Crushed iris petals - Soothes a kit's sore throat and helps stimulate breathing during the birthing process 

Crushed rose thorns - Applied to help seal a wound like gumweed 

Coconut - Chewed to clean teeth and holds poultices and ointments 

Coltsfoot - This flowering herb is effective against kittencough, and the leaves can be chewed into a pulp which can be consumed to help shortness of breath.

Comfrey  - Applied to treat broken bones.

Coptis- Anti-inflammatory, aids tooth aches; soothes a cat.

Daisy Leaves - Chewed into a paste and applied to ease aching joints.

Dandelion Leaves - Consumed to calm a cat

Deadly Nightshade - Small dark purple berries that are just as poisonous as deathberries

Deathberries - Deathberries (known to Twolegs as yew) are so poisonous that a single berry can kill a young cat. Extremely deadly

Dock - Good for making a cat's coat as slippery as a fish, the leaf can also be chewed up and applied to soothe scratches. (Chew it up and spit it out to make a cat's coat slippery). Also good for treating rat bites.

Dried Oak Leaf - Applied to stop infections.

Echinacea - Used to ease infection. 

Elder leaves- Used to treat sprains 

Eucalyptus - Consumed to soothe pain, very calming (Eat overly dose and may cause stomach aches) 

Eyebright - Consumed to soothe sneezing, water eyes and irritated throat 

Fennel Stalks - Juice from the broken stalks can be squeezed into the recipient's mouth to ease pain in the hips.

Fennel seeds - Consumed to treat coughs, congestion, stomach aches and aid digestion

Ferns - Used to clean out wounds. 

Feverfew - Consumed to cool feverish cats and treat head pain. Leaves can be used to reduce fever, in addition to being consumed to aid against colds and stomach ailments.

Foxglove - Seeds are used to help the heart, but they can EASILY cause paralysis and heart failure. The leaves are used on deep wounds to stop bleeding quickly. ALMOST ALWAYS KILLS! USE AS A LAST RESORT (IF EVER)!

Ginger - Consumed to treat asthma and coughs, anti-nausea remedy. 

Goldenrod - A poultice of goldenrod is great for healing wounds, and can also help aching joints and stiffness. 

Goatgrass- Bellyaches 

Goatweed- Eases anxiety and grief. 

Goosegrass- Applied to stop bleeding. 

Grass - Consumed to treat bellyache.

Gumweed - Applied to seal wounds from infection and helps to heal the wound quicker.

Hawthorn Berries - Used for indigestion.

Hawkweed - useful when treating illnesses, especially green cough

Hedgehog Buds - Used to treat/cure runny noses.

Heather Nectar - Used to sweeten herbs.

Holly Berries - POISONOUS! While not as dangerous as deathberries, they are still a danger to kits.

Honey  - used to treat sore throats. Particularly good for smoke inhalation.

Horsetail - The leaves of this tall plant can be used to treat infected wounds, usually by being chewed up for a poultice. The sap can also be used in combination with cobwebs to stop heavy bleeding.

Hops- Calms a cat and eases anxiety

Huckleberry- Relieves muscle pain

Iceland moss- Installs nutrition in your body for 6 hours if consumed, Uses as a paste to heal wounds faster

Iris - Used to stimulate breathing during the birthing process; can also be used for kit's sore throats. Everything but the petals is poisonous.

Ivy - Used to help calm a cat and help heal small scrapes. Also used for coughs, if nothing else is available. Also used to keep herbs moist

Juniper Berries  - used to treat bellyache. Berries ease the stomach and can serve as a counter poison. Leaves are used to ease coughs and other respiratory problems. Also used to help treat shock.

Lamb's Ear - used to give a cat strength

Lavender - Leaves & flowers are particularly good when eaten for easing pains in head and throat, and curing fever. Inhaling the scent of fresh flowers can also calm the nerves.

Lotus - Used as an energizer to help keep you awake.

Mallow Leaves - Used to treat bellyaches.

Marigold - The petals or leaves can be chewed into a pulp for a poultice to wounds, as well as stopping infections. One of the best herbs for cracked paw pads. If eaten can make a cat expel poisons from the body by vomiting.

Maple Bark-when formed into a paste, has such a strong and alerting taste that it awakens the senses, and has a high chance of awaking the cat from either a light coma or a case of unconciousness. If to much of a dose the cat may be in ever more pain.

Mint- Removes the scent of death, eases hiccups and soothes hunger

Milkweed - Use to treat sores or burns. Do not use around ears or eyes. Poisonous when eaten.

Moss - Makes good bedding

Mouse Bile  - used to remove ticks from a cat's coat. Press on ticks. Soon they'll drop off. Warning! Do NOT eat mouse bile or you'll have that horrible taste in your mouth for days! To carry around, put mouse bile in a big leaf and wrap up the leaf and you can carry. Be sure to wash your paws when done. In a stream of course!!!!

Narcissus - Soothes a cat when she is having contractions

Nettle (leaves)  - The leaves are applied to reduce swelling

Nettle (seeds)  - used to counter poison. The seeds are swallowed

Olive leafs- Used as an ointment severe cuts and poisonings

Oak tree sap- Helps control blackcough

Oregano- soothes stomach

Parsley - Used to stop the flow of a queen's milk; also used to soothe bellyaches.

Pawpaw - Used to treat kittencough

Peppermint leaf- Cures horrid breath

Poppy Seeds - The best herb there is to numb pain, distress, and shock and ensure a good night's sleep

Ragweed - used to give a cat strength *similar to Lamb's Ear

Ragwort - Even though ragwort is used for medicinal uses, it is highly poisonous, as it often gets cows and horses very sick. Use yarrow right away. Juniper also helps afterward. Don't eat!!! Use alongside juniper berries in a poultice to treat aching joints.

Raspberry - An herb used in kitting, It could be a painkiller, or to help stop bleeding during the kitting. 

Rose petals- eliminates the scent of death, flushes out the immune system 

Rosinweed - Used to clean out the system when poisons have been digested

Rush - Used to bind broken bones

Saffron- Natural sedative that can induce unconsciousness in a cat if you need to perform a painful procedure

Sage Roots - Use for cracked pads, use with poppy seeds

Saw Palmetto- Used to treat unique illnesses

Shock root- Reboots the system to revive a cat (Like a defibrillator) and helps recover a cat who was knocked out

Skullcap Seeds - Used to give a cat extra strength

Snakeroot  - used to counter poison 

Snapdragon seeds- Clears up ringworm 

Sorrel - used to soothe scratches 

Stinging Nettle - The leaves are used to reduce swelling. The seeds are used to counter poison by inducing vomiting. 

Strawberries- Treats blackcough: The only and only cure 

Sweedhedge- Chew into a paste to stop infections 

Sweet Sedge- Eases intestinal infection 

Tansy  - used to treat coughs. Leaves may be chewed to relieve joint aches. Flowers should be consumed to remove coughs. Pregnant Queens should NEVER be given Tansy, because it causes miscarriages.

Thinned heather down- Helps a kit digest by lining the stomach

Thyme  - Should be consumed to calm the anxious cat, or to aid in bringing restful sleep.

Tormentil - chew this and place it on the wound to expel poison. 

Turmeric- Relieves pain 

Valerian root- Reduces the symptoms of fever; chills, sweaty, thirst 

Violet Mist- Prevents infection 

Water Mint - The best cure for bellyaches. Eat. Has a really good minty taste, you'll know when you eat it.

Watercress- To help irritated skins and cuts.

Water violet- Used for vital wounds and infections

White Horehound- used for coughs and colds, preferably into a pulp.

Wild Garlic  - rolling in this can help to keep out infection. If you got lots of cuts and scrapes, especially from rat bites, make sure you roll in some wild garlic to keep out infection. 

Willow Tree - Water from beneath the bark of the flowering willow may be dripped into the eyes to help clear blurriness of vision. It may also be applied to dry patches of skin to sooth itches. Small amounts of Willow Bark may be consumed to ease pain, act against inflammation, and to ease diarrhea or fevers.

Windflower - Used to treat stomach cramps, such as when a she -cat becomes pregnant

Wintergreen - used to treat wounds and some poison.

Witch Hazel - Used to give you an extra boost, this will wake you up (energizer),helps aid- bruises, bleeding, sores/blisters, tooth aches, sore throats, sunburns, and insect bites/stings

Yarrow  - used to make a cat vomit and expel poisons from the body. Entire plant should be consumed to induce vomiting. Entire plant should be chewed and applied to wounds to relieve pain and prevent infection. Only give it to cats that ate something poisonous. Sometimes when cats are really sick yarrow is used to make the patient vomit out the sickness. That only works sometimes. This herb can also be used as an ointment, used to soften paw pads 

Yerba Santa- Level amount of mucus in lungs, supports expectoration for comfortable breathing 

Yew (Deathberries) (Night Seeds)  - POISONOUS! Roots & leaves may be chewed together and applied to sore places. If a cat eats them (most likely a kit), then scoop all the berry leftovers out of their mouth. Then force them to swallow yarrow. The victim will vomit out most of the poison, but not all of it. They will be very sick for the next few days.