Dahlia imperialis (B)

Asteraceae
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Dahlia
 / 
Dahlia imperialis (B)

Plant (HPS Number P10034)

Notes:
Date donated: 1st Jan 2004
Donor: Marie-Elaine Houghton

RHS Number and Name Designation (if any): 20718 - accepted name
  • Date added to the website: 23rd Mar 2023
  • Date updated on the website: 19th Dec 2024
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Extended plant information for Dahlia imperialis (B)

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Articles and Publications linked to this species

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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][]=Dahlia imperialis (B)&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 Dahlia
3 linked publications

Colour matters by Judy Harry
Publication: The Hardy Plant
Edition: Vol. 46 No 1 Spring 2025

Illustrations arranged by colour in both Colour in the Garden (1939) and the RHS Encyclopedia of Plants and Flowers © Judy Harry

Protecting biodiversity – challenging common mistakes in gardening by Chris Reeve
Publication: The Hardy Plant
Edition: Vol. 46 No 1 Spring 2025

The presence of predators, like this grass snake, indicate ecological health © Chris Reeve

The learning curve by Val Bourne
Publication: The Hardy Plant
Edition: Vol. 45 No 2 Autumn 2024

Potentilla ‘Gloire de Nancy’ © HPS Image Library
8 linked articles
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What’s happening across the Hardy Plant Society in September
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On a Chalk Hillside – December 2024
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Winners of the 2023 HPS Members Photographic Competition
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On a Chalk Hillside – December 2023
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On a Chalk Hillside June 2023 – Developing our garden
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Plant of the Month February 2017
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Plant of the Month November 2016
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Plant of the Month October 2016

Additional plant photos and information

Query: post_type=plant&tax_query[0][taxonomy]=species&tax_query[0][field]=name&tax_query[0][terms][]=Dahlia imperialis (B)&tax_query[0][operator]=IN&tax_query[relation]=AND&posts_per_page=&orderby=title
Plant
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Dahlia imperialis (B)

P10034

Plants in the genus : Dahlia

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

M07911
Archive Seeds
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Dahlia tall single mixed colour flowers

M01728
Archive Seeds
Image

Dahlia single salmon flowers

M08668
Archive Seeds
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Dahlia single bright red flowers, dark foliage

M08420
Archive Seeds
Image

Dahlia orange pompon, bronze foliage

M07912
Archive Seeds
Image

Dahlia orange flowers

M08448
Archive Seeds
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Dahlia merckii dark-flowered

M05970
Seed Packet
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Dahlia merckii (B)

Order Ref: 458
Plant
Image

Dahlia merckii

P01661
Plant
Image

Dahlia merckii

P02442
Plant
Image

Dahlia merckii

P03072
Plant
Image

Dahlia merckii

P06045
Plant
Image

Dahlia merckii

P08605
Plant
Image

Dahlia merckii

P12747
Seed Image
https://www.hardy-plant.org.uk/image/catalog/library/seeds/S00603.jpg

Dahlia merckii

S00603
Archive Seeds
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Dahlia lemon flower, v. dark leaf.

M06934
Plant
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Dahlia imperialis (B)

P10034
Archive Seeds
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Dahlia hybrids single

M01729
Archive Seeds
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Dahlia ex ‘Twynings After Eight’ (Sin)

M08667
Archive Seeds
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Dahlia ex ‘Tally Ho’ (Sin)

M07892
Archive Seeds
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Dahlia ex ‘Purple Gem’ (S-c)

M01727
Archive Seeds
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Dahlia ex ‘Pooh – Swan Island’ (Col)

M08836
Archive Seeds
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Dahlia ex ‘Moonfire’ (Sin)

M06935
Seed Packet
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Dahlia ex ‘Honka Fragile’ (SinO)

Order Ref: 457

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
Seed Image
https://www.hardy-plant.org.uk/image/catalog/library/seeds/S01663.jpg

Solidago – hybrid

S01663
Plant
Image

Leontodon rigens

P05842
Archive Seeds
Image

Achillea x lewisii

M00074
Plant
Image

Centaurea montana ‘Purple Heart’

P11806
Plant
Image

Rudbeckia subtomentosa

P06006
Plant
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Aster peduncularis

P09742
Archive Seeds
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Centaurea cyanus ex ‘Snowman’

M01239
Archive Seeds
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Centaurea dealbata ex ‘Steenbergii’

M01241
Plant
Image

Buphthalmum salicifolium

P03976
Plant
Image

Helenium ‘Moerheim Beauty’

P06215
Seed Image
https://www.hardy-plant.org.uk/image/catalog/library/seeds/S00215.jpg

Arctium minus

S00215
Archive Seeds
Image

Centaurea cyanus ex Polka Dot Series

M01238
Seed Image
https://www.hardy-plant.org.uk/image/catalog/library/seeds/S01023.jpg

Inula magnifica

S01023
Plant
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Gaillardia × grandiflora ‘Burgunder’

P06404
Archive Seeds
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Centaurea cyanus ex ‘Fireworks’

M01237
Archive Seeds
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Centaurea ex ‘Caramia’

M01242
Archive Seeds
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Galinsoga parviflora

M09080
Seed Packet
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Tragopogon porrifolius

Order Ref: 1441
Plant
Image

Helenium ‘Riverton Gem’

P04782
Archive Seeds
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Centaurea cyanus ex ‘Black Ball’

M01236
Archive Seeds
Image

Rudbeckia occidentalis ex ‘Green Wizard’

M04819
Plant
Image

Coreopsis verticillata ‘Grandiflora’

P11276
Plant
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Helianthus x laetiflorus

P00176
Archive Seeds
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Helianthus annuus ex ‘Choco Sun’

M08174