Native Plant Database

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Bloodworth, Stefan (Durham, NC)

Achillea millefolium L.

Common yarrow, Milfoil, Western yarrow, Yarrow

Asteraceae (Aster Family)

USDA Symbol: ACMI2

USDA Native Status: Native to U.S.

Yarrow grows to 3 feet tall and has no branches except near the top. The compound leaves are alternate, 3-5 inches long, with many leaflets on each side of the midrib; and these are further divided into smaller leaflets, giving them a delicate, fernlike, lacy appearance. Flower heads are arranged in large, compact clusters at the top of the stem, each cluster consisting of 1 or more flower heads. The flower head has 20-25 yellowish-white (rarely pink) ray flowers and similarly colored disk flowers.

 

From the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Size Class: 1-3 ft.
Leaf Shape: Lanceolate
Inflorescence: Head
Size Notes: 1-3
Leaf Color: Green

Bloom Information

Bloom Color: White , Pink
Bloom Time: Apr , May , Jun , Jul , Aug , Sep
Bloom Notes: Flowering late Apr–early Jul (south), mid Jul–mid Sep (north)

Distribution

USA: AL , AK , AZ , AR , CA , CO , CT , DE , FL , GA , HI , ID , IL , IN , IA , KS , KY , LA , ME , MD , MA , MI , MN , MS , MO , MT , NE , NV , NH , NJ , NM , NY , NC , ND , OH , OK , OR , PA , RI , SC , SD , TN , TX , UT , VT , VA , WA , WV , WI , WY , DC
Canada: AB , BC , MB , NB , NL , NT , NS , NU , ON , PE , QC , SK , YT
Native Distribution: Most of temperate North America.
Native Habitat: Common on disturbed soils throughout Texas.
USDA Native Status: L48(NI), AK(N), HI(I), CAN(NI), GL(N), SPM(NI)

Growing Conditions

Water Use: Medium
Light Requirement: Sun , Part Shade
Soil Moisture: Dry
CaCO3 Tolerance: Medium
Drought Tolerance: High
texas comments: Common yarrow is a good garden plant, as it can be used in fresh or dried arrangements and has a pleasing fragrance. The foliage has a pleasant smell when crushed. The flat-topped clusters of small, whitish flowers grow at the top of a gray-green, leafy, usually hair, stem. It was formerly used for medicinal purposes: to break a fever by increasing perspiration, to treat hemorrhaging and as a poultice for rashes.

Benefit

Use Ornamental: This is a good garden plant, as it can be used in fresh or dried arrangements and has a pleasing fragrance. Flat-topped clusters of small, whitish flowers grow at the top of a gray-green, leafy, usually hair, stem.
Use Medicinal: Yarrow was formerly used for medicinal purposes: to break a fever by increasing perspiration, to treat hemorrhaging and as a poultice for rashes. A tea used by Native Americans to cure stomach disorders was made by steeping the leaves.
Use Other: The foliage has a pleasant smell when crushed.
Conspicuous Flowers: yes
Interesting Foliage: yes
Fragrant Foliage: yes

Propagation

Propagation Material: Seeds
Seed Collection: Light tan at maturity, seeds mature in late summer and early fall. Collect entire inflorescence and dry before cleaning.
Seed Treatment: Direct seeding.
Commercially Avail: yes

Find Seed or Plants

Find seed sources for this species at the Native Seed Network.

View propagation protocol from Native Plants Network.

Mr. Smarty Plants says

Question: We live in upstate new york( zone 5) with full sun and clay soil. What flowers/flowering shrubs would be successful in this environment?
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Question: I would like to use native plantings to stabilize a steep bank of a septic leach field in eastern Pennsylvania. My purpose is to control erosion and to eliminate the need for mowing. What would you recommend?
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Question: I recently bought a house in a new subdivision just south of Houston - as with most new developments, the area is devoid of nature for the most part... I have planted many bird/butterfly/bee friendly plants in the backyard and instead of having a traditional lawn, I would like to create a meadow. I have been looking at the Wildflower Center's selection of native seeds, but I'm not sure where to start. Can you help me choose some native grasses and wildflowers that might do well in the wet clay soil? I am a big fan of insects and birds and want to make my yard into a refuge for them. Thank you for your help!
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Question: Hi Mr. Smartyplants, What the most common wildflower in North America? My friend thinks it's the oxeye daisy. Is this correct? I work for a puzzle publishing company, and am doing research for a themed puzzle. The puzzle is about wildflowers. Hope you can help! Debra in Milford, CT
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Question: I am looking for host plants for the Painted Lady Butterfly that I can plant in my school's (I am a teacher) native plant/butterfly garden. As part of the curriculum, each spring the 1st grade raises painted lady butterflies from eggs, and then release them outside. I maintain the garden (I am actually the art teacher!) and would like to incorporate the host plants for these butterflies in the garden so that the children can see them in their natural habitat. Anything I have read is very vague - mallow (but what varieties?), thistle (again, what type of thistle), and a few other non-specific plants. Any suggestions would be gratefully welcomed! Thank you very much and I look forward to your response.
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From the National Organizations Directory

According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:

Fredericksburg Nature Center - Fredericksburg, TX
Santa Barbara Botanic Garden - Santa Barbara, CA
Texas Discovery Gardens - Dallas, TX
Brackenridge Field Laboratory - Austin, TX
* Available Online from Wildflower Center Store

Bibliography

Landscaping with Native Plants of Texas and the Southwest (1991) Miller, G.O.
* Texas Wildflowers: A Field Guide (1984) Loughmiller, C. & L. Loughmiller
* Wildflowers of Texas (2003) Ajilvsgi, G.
* Wildflowers of the Texas Hill Country (1989) Enquist, M.

Search More Titles in Bibliography

Additional resources

USDA: Find Achillea millefolium in USDA Plants
FNA: Find Achillea millefolium in the Flora of North America (if available)
Google: Search Google for Achillea millefolium

Metadata

Record Modified: 2007-12-23
Research By: TWC Staff

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