Achillea millefolium ex ‘Cassis’

Asteraceae
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Achillea
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Achillea millefolium ex 'Cassis'

Archive Seeds (HPS Number M00066)

Archive Seeds are here for reference and cannot be ordered.

RHS Number and Name Designation (if any): 54852 - accepted name
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Archive Seeds

Information about each plant or seed is shown on this page. Plants in the same Genus or Family are also shown below, enabling you to explore similar plants.
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Extended plant information for Achillea millefolium ex ‘Cassis’

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Articles and Publications linked to this species

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Searching for articles and blog posts for the species Achillea millefolium ex 'Cassis'
post_type=publication&posts_per_page=12&order=ASC&orderby=title&tax_query[0][taxonomy]=species&tax_query[0][field]=name&tax_query[0][terms][]=Achillea millefolium ex 'Cassis'&tax_query[0][operator]=IN&tax_query[relation]=AND
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Articles and Publications linked to this genus

Searching for articles and blog posts for the genus Achillea
8 linked publications

Drought-Proof Plants by Bob Brown
Publication: The Hardy Plant
Edition: Vol. 47 No 1 Spring 2026

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Ground Cover and Related Matters by Gordon James
Publication: The Hardy Plant
Edition: Vol. 45 No 2 Autumn 2024

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Home and Dry by Gordon James
Publication: Cornucopia
Edition: 55: Spring 2025

Adjoining his well-known nursery, Olivier Filippi’s garden is two hectares of drought- resistant planting.

Learning Curve by Val Bourne
Publication: The Hardy Plant
Edition: Vol. 46 No 1 Spring 2025

Calendula officinalis ‘Indian Prince’ (©HPS Image Library)

Letter From the Chair by Steve Bustin
Publication: The Hardy Plant
Edition: Vol. 47 No 1 Spring 2026

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The Meanwhile Garden by Darryl Moore
Publication: The Hardy Plant
Edition: Vol. 46 No 1 Spring 2025

Signs explain the ideas behind the garden – ©Souren Ala

Tribute to Tom Fenton by Joanne Philip
Publication: The Hardy Plant
Edition: Vol. 47 No 1 Spring 2026

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Worth Park and its National Collection® of Achillea millefolium by Stephen Peters MCIHort
Publication: The Hardy Plant
Edition: Vol. 47 No 1 Spring 2026

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4 linked articles
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On a Chalk Hillside – August 2025
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On a Chalk Hillside – July 2025
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The HPS in June 2025: News and Events
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HPS Member Ann-Marie Powell wins an RHS Award for designing the Octavia Hill Garden

Additional plant photos and information

Query: post_type=plant&tax_query[0][taxonomy]=species&tax_query[0][field]=name&tax_query[0][terms][]=Achillea millefolium ex 'Cassis'&tax_query[0][operator]=IN&tax_query[relation]=AND&posts_per_page=&orderby=title
Archive Seeds
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Achillea millefolium ex ‘Cassis’

M00066

Plants in the genus : Achillea

Query: post_type=plant&tax_query[0][taxonomy]=genus&tax_query[0][field]=name&tax_query[0][terms][]=Achillea&tax_query[0][operator]=IN&tax_query[relation]=AND&posts_per_page=&orderby=title
Archive Seeds
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Achillea yellow/orange flowers

M07832
Archive Seeds
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Achillea yellow flowers

M00071
Archive Seeds
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Achillea x lewisii

M00074
Archive Seeds
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Achillea x kolbiana

M00073
Archive Seeds
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Achillea umbellata

M00072
Plant
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Achillea Summer Pastels Group

P07468
Plant
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Achillea sibirica subsp. camschatica ‘Love Parade’

P12324
Plant
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Achillea salicifolia ‘Saucy Seduction’ (Seduction Series)

P05582
Plant
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Achillea salicifolia

P05585
Archive Seeds
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Achillea ptarmica ex (The Pearl Group) ‘The Pearl’ (clonal) (d)

M00070
Plant
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Achillea ptarmica (The Pearl Group) ‘The Pearl’ (clonal) (d)

P00073
Plant
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Achillea ptarmica (The Pearl Group) ‘Boule de Neige’ (clonal) (d)

P02368
Plant
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Achillea ptarmica ‘Nana Compacta’

P09720
Archive Seeds
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Achillea pink flowers

M00060
Archive Seeds
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Achillea nobilis subsp. neilreichii

M07447
Plant
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Achillea nobilis

P05583
Archive Seeds
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Achillea mixed

M00069
Archive Seeds
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Achillea millefolium pink flowers

M05948
Archive Seeds
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Achillea millefolium ex ‘Sammetriese’

M07539
Archive Seeds
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Achillea millefolium ex ‘Red Velvet’

M06603
Archive Seeds
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Achillea millefolium ex ‘Lilac Beauty’

M00068
Archive Seeds
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Achillea millefolium ex ‘Cerise Queen’

M07310
Archive Seeds
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Achillea millefolium ex ‘Cassis’

M00066
Plant
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Achillea millefolium ‘Sammetriese’

P09680

Plants in the family : Asteraceae

A random selection are shown
Query: post_type=plant&tax_query[0][taxonomy]=family&tax_query[0][field]=name&tax_query[0][terms][]=Asteraceae&tax_query[0][operator]=IN&tax_query[relation]=AND&posts_per_page=&orderby=rand
Plant
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Aster amellus ‘Brilliant’

P04255
Archive Seeds
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Echinacea purpurea

M02044
Archive Seeds
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Layia elegans

M06197
Plant
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Olearia x haastii

P00546
Plant
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Tagetes tenuifolia

P07853
Plant
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Galactites tomentosa

P07094
Plant
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Aster peduncularis formerly Aster asperula

P04499
Archive Seeds
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Coreopsis ex ‘Schnittgold’

M01512
Plant
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Coreopsis verticillata

P03050
Plant
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Achillea millefolium ‘Rose Madder’

P02776
Plant
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Symphyotrichum novae-angliae ‘Lye End Beauty’

P01574
Plant
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Leucanthemum vulgare

P09029
Plant
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Artemisia arborescens

P09687
Archive Seeds
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Symphyotrichum novae-angliae

M05325
Plant
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Euryops pectinatus

P07208
Plant
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Symphyotrichum ‘Ringdove’ (ericoides hybrid)

P09757
Archive Seeds
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Echinops ritro ex ‘Veitch’s Blue’

M02057
Archive Seeds
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Echinops sphaerocephalus

M02060
Plant
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Rudbeckia hirta ‘Toto’ (Toto Series)

P11845
Archive Seeds
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Symphyotrichum novae-angliae ex ‘Septemberrubin’

M05326
Plant
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Chrysanthemum ‘Breitner’s Supreme’

P09965
Seed Image
https://www.hardy-plant.org.uk/image/catalog/library/seeds/S00261.jpg

Doellingeria umbellata

S00261
Plant
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Helianthus maximiliani

P06222
Plant
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Centaurea montana ‘Violetta’

P08482