Bonehead's Plant List: Medicinal

A note from Bonehead
I am located in north Snohomish County, Washington, Zone 8b, a temperate rain foresty region. I rarely get snow, extreme cold, or extreme heat. Global warming, however, is changing the last one and we now get summer temps that are uncomfortably hot for me (anything over 30 C). I use this feature as a mini-database of my plants - both those within my tended beds/yard and those in my wild areas. The dates for plant events (budding, flowering, etc.) are ranges, not necessarily inclusive on both ends.

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Viewing all plants in the category: Medicinal

Image Plant Status Notes Events

Acanthaceae:  Acanthus mollis - A pair of green and pinkish purpl

Bear's Breeches (Acanthus mollis)
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Have
Perennial
Medicinal
Originally in the hosta bed, where it never bloomed, then moved to porch bed where it also never bloomed. 2014 moved to front bed, still no bloom. 2020 still in all 3 spots (roots must have regrown when I moved it). I've never seen a bloom, but it gets nice foliage in late summer/fall. Give this a slug ring. Compressed leaves will bring down swellings. Roots ooze a slime useful in a compress for burns, dislocation, and gout. Watch for slugs.

Green foliage mid Dec

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Yarrow (Achillea millefolium 'Paprika')
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Prev
Perennial
Medicinal
Edible
Dead Zone
2015 medicinal herbs. 2020 herb garden death. Nice plant, worth trying again even though yarrows don't do well for me. Lauri

Emerges mid Jan
Blooms early Jun - mid Jul

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Monkshood (Aconitum 'Stainless Steel')
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Have
Perennial
Medicinal
2005 front bed.

Emerges early Mar
Blooms mid Jun - early Jul
Deadhead early Jul

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Monkshood (Aconitum carmichaeli 'Arendsii')
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Have
Perennial
Medicinal
2005 front bed. Dried root is a sedative, use with caution.

Emerges early Mar
Blooms early Oct - early Nov

photo by Walter Siegmund

Pathfinder (Adenocaulon bicolor)
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Have
Native
Medicinal

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Northern Maidenhair Fern (Adiantum pedatum)
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Have
Fern
Native
Medicinal
2014 relocated to shade corner.

Emerges early Apr

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Bishop's Weed (Aegopodium podagraria 'Variegatum')
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Have
Perennial
Medicinal
Edible
Under pie cherry, back corner bed. Groundcover, can be invasive. Compressed leaves for poultice against gout. Tender leaves can be added to salads or cooked as spinach.

Emerges mid Feb
Blooms mid May - mid Jun
Cut back hard early Jun
Recovers early Jul

Courtesy Avant Gardens

Anise Hyssop (Agastache rugosa 'Little Adder')
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Have
Perennial
Aromatic
Medicinal
2015 medicinal herbs. Christianson's

Blooms early Jun - mid Sep
Deadhead late Sep to below spent blooms

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White Snakeroot (Ageratina altissima 'Chocolate')
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Have
Perennial
Medicinal
2007 medicinal herbs. Keep soil moist. Let foliage sit over winter and cut back before new growth begins in spring. Colds, fever, flu, immune system.

Emerges mid Apr
Blooms X - late Oct
Fluffy seedheads late Oct - mid Nov

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Agrimony (Agrimonia eupatoria)
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Have
Perennial
Medicinal
2008 astrological herbs (cancer). Self-sows. Try introducing to the hillside. Aids in diarrhea, intestinal ailments, gall stones. Gargling with an infusion will create a supple larynx, often used by singers, and will also heal gum infections. Crimson Sage

Emerges early Mar
Blooms mid Jun - early Jul
Deadhead late Aug, cut back to clean foliage

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Bugleweed (Ajuga reptans 'Burgundy Glow')
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Have
Perennial
Medicinal
Under blueberries. Groundcover. Struggles for me, gets grassy. Wound healing as ointment. White fly larvae are killed after eating bugle. Lauri.

Emerges mid Mar
Blooms mid Apr - late Apr

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Lady's Mantle (Alchemilla mollis)
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Have
Perennial
Medicinal
Barn bed, porch bed, front bed, bitch corner herbs. Self sows, keep within bounds (ring of death). When looking ratty, cut back to just above the ground. Infusion of dried leaves helpful for painful menstruation.

Emerges mid Mar
Blooms late Apr - late Jul
Deadhead late Jun - early Aug: cut bloom stalks to ground, trim leaves

Catkins

Red Alder (Alnus rubra)
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Have
Tree
Native
Medicinal
Back woods. Bark and berries are cathartic. Bark in decoction as gargle for sore throat, to improve circulation, and for eye drops. Leaves help with inflammation, good in a foot bath.

Buds out mid Dec
Leafs out early Apr
Catkins mid Apr
Leaves turn brown
Tree bare mid Nov

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Lemon Verbena (Aloysia citrodora)
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Have
Shrub
Aromatic
Medicinal
Edible
Aromatic herbs. Tender deciduous shrub, bring inside before frost or give it good winter protection. Have never got this to overwinter. Tea aids digestion, is calming, reduces cramps, and antiseptic. Hang a bag of leaves in bath water for fragrance and relaxation.

Blooms early Jul - mid Aug

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Marsh Mallow (Althaea officinalis)
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Have
Perennial
Medicinal
2013 medicinal herbs. Gelatinous sap from roots used to reduce and heal skin inflammations. Root can be chewed for sore throats. Dried root infused for mouth/gum disorders, throat, stomach, and intestinal ailments. Syrup with aniseed for coughs and colds. Stake each bloom stalk.

Emerges mid Mar
Blooms mid Jun - late Jul
Deadhead bloom stalks mid Aug

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Pearly Everlasting (Anaphalis margaritacea)
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Have
Perennial
Native
Medicinal
Roadside. Rub on hands to soften.

Blooms X - early Oct

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Garden Angelica (Angelica archangelica)
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Have
Biennial
Aromatic
Medicinal
Edible
2006 tall herbs. Self sows, allow small amounts of both new and older seedlings to grow each season. Seed very easy to gather, cure in the sun until totally dry. Chop leaves then scatter on screens to dry in the shade. Seeds and root used to flavor Benedictine. Stalks are candied, cut in June. Sap may irritate skin and cause phytophotodermatitis. White Picket Fence

Emerges mid Jan - early Feb
Blooms mid Apr - mid Jun
Deadhead seed stalks late Jun
Fall: pull brown stalks, thin out new seedlings to avoid crowding

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Kinnikinnick (Arctostaphylos uva-ursi)
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Have
Shrub
Native
Medicinal
2011 outcropping & firepit. NW Natives

Evergreen
Blooms mid Mar - late Apr

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Horseradish (Armoracia rusticana)
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Have
Perennial
Medicinal
Edible
2006 herbs. Harvest root in fall, wash and store in damp sand. Early spring leaves can be added to salads or added to cooked greens. Used internally for arthritis, gout, sciatica, respiratory and urinary infections. A syrup with honey and sugar for coughs. Infused in milk and applied to face will restore freshness and color to cheeks. Juice mixed with vinegar will lighten freckles and dark spots.

Emerges early Apr

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Southernwood (Artemisia abrotanum)
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Have
Shrub
Aromatic
Medicinal
Repellent herbs. Repels moths. I have a hard time pruning this one. Try this in 2016/17: Cut back lightly in the fall, then shear to 6" when it breaks dormancy.

Breaks dormancy early Mar
Fall: cut back lightly to eliminate sprawl and legginess

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