CULTIVARS ARE ORDERED ALPHABETICALLY UNDER EACH SPECIES REGARDLESS OF VARIETY OR SUBSPECIES
Euphorbia
amygdaloides 'Craigieburn'
ht:45cm
lc: purple
fc: lime green margined in purple
dr: mildew resistant
Euphorbia
amygdaloides 'Golden Glory' (11/02)
ht: 28 in. tall x 14 in. wide
lc: dark green
fc: "acid yellow"
pat: US PPAF
in, so or: Terra Nova Nurseries before 2002 (online catalog 2002)
Euphorbia amygdaloides var.
robbiae 'Holywood'
ha: slower, more clumping and less vigorous
fc: clearer, cleaner gold than variety typical
or: Dr. William Lennon, Holywood, Belfast
Euphorbia
amygdaloides var. purpurea ('Purpurea', 'Rubra')
st: red, especially in cold weather
lc: tinged purple to red in various degrees, some very dark
maroon red
ns: this is properly a botanical taxon as it occurs in the wild.
The name 'Rubra' is used for paler
ns: and more red selection but is not valid.
aw: European Perennial Plant of the Year 1995
Euphorbia
amygdaloides 'Perceval' (species x var. robbiae)
ht:50-70cm
lc: dark green, textured and slightly rugose
in: France
Euphorbia
amygdaloides var. robbiae 'Pom Pom'
ht: 30cm
ha: tufted, compact rosettes
or: Phillipa Brown 1998 as sport of variety
in: Bob Brown 1999
li: Hertle, B. 1999. Newly registered cultivars of herbaceous
perennials. ISU.
Euphorbia
amydaloides 'Signal'
ht: 55cm
lc: green and red
fc: green and red
or: Bob Brown 1995 as E. amygdaloides var. robbiae x E.
amygdaloides 'Purpurea'
li: Hertle, B. 1999. Newly registered cultivars of herbaceous
perennials. ISU.
Euphorbia
amygdaloides 'Variegata'
ha: often weak, short-lived in gardens, especially after heavy
blooming
lc: margined cream
in: known in UK gardens since before 1951
Euphorbia 'Blue
Haze' (E. sequieriana subsp. nician x E. nicaeensis)
ht: 18 in. tall x 26 in. wide
ha: compact, spreading
st: reddish, somewhat showy against the blue leaf
lc: blue-gray, very showy
ll: narrow, somewhat willow-like
fc: greenish-yellow (chartreuse) but showy in leaf alone
pat: US PPAF
in: Robin White c. 2001
Euphorbia
'Canyon Gold' (E. characias subsp. wulfenii x ?)
ht:30 in. tall x 36 in. wide
st: reddish, showy
lc: purplish new growth becomes red
fc: golden yellow
infl: cylindrical
Euphorbia
(aff. characias) 'Purple Preference' (5/3)
ht: 30 in.
lc: blue-green, tinged purple in new growth
fc: chartreuse
infl: conical
ns: shows affinity to E. characias but may be a hybrid
or: UK
so, in: Heronswood (online catalog 2003)
Euphorbia
characias subsp. wulfenii 'Athens'
lc: light bluish-gray stem leaves
fc: floral leaves yellowish-green
or: Roger Turner from seeds received from Botanic Garden in Athens as E.
sibthoropii
Euphorbia
characias subsp. characias 'Beech Park'
ht: 2.0-2.4m - much taller
infl: larger than species typical
or: David Shackletin, Beech Park garden, Ireland
li: Turner, R. 1995. Euphorbias: a gardener's guide. Timber
Press.
Euphorbia characias subsp. characias 'Benger's Silver' = 'Burrow Silver'
Euphorbia
characias 'Black Pearl'
ns: a listed name c. 2001
Euphorbia
characias subsp. characias 'Blue Hills'
ht: 24 in.
ha: compact, mounded, vigorous
fc:greenish-yellow to lime green, nectaries brown
lc: grey-green to blue-green, a bit bluer than most cultivars.
ns: Turner lists it under the typical variety on account of the
nectary color. It is sold under subsp. wulfenii too.
Euphorbia
characias 'Blue Wonder'
ht: 120cm
lc: bright steel blue
Euphorbia
characias var. wulfenii 'Bosahan'
ht: 48 in. tall x 36 in. wide - larger than most cultivars
lc: red below becoming blue-green tinged purple
fc: light yellow
Euphorbia
characias subsp. characias 'Burrow Silver' ('Burrow's Silver','Benger's Silver',
'Silver Sunbeanm', 'Honiton Lace')
ha: less vigorous and slower than subsp. typical
st: tinged red
lc: margined creamy-white, more highly colored in the floral
leaves. New growth is mostly white.
fc: nectaries light red becoming darker red
or: Mary Benger, Burrow Farm Garden, Devon, England as seedling
so: Burncoose Nursery.
Euphorbia
characias 'Clochette'
ht: 1.2
fc: greenish
in: France 1997
Euphorbia
characias subsp. wulfenii 'Emmergreen'
ha: stronger than 'Burrow Silver'
lc: margined cleanly and clearly cream to white
fc: floral leaves also margined in chimera
or: John Notton, Emmer Green, Berkshire, England as sport
Euphorbia
characas 'Forescate'
ht: 90cm
fc: greenish-yellow to yellow
lc: dark grey-green, contrasting well with the lighter flowers.
Euphorbia
characias 'Goldbrook'
ht:75cm
ha: compact
fc: yellow-green
lc: blue-green to gray-green
Euphorbia
characias subsp. characias 'Greenmantle'
ht: 60cm
lt: floral leaves distinctly pointed, positioned like a mantle or hood
lc: grayish-green
or: gary Dunlop, Newtonards, England
Euphorbia characias subsp. characias 'Honiton Lace' = 'Burrow Silver'
Euphorbia
characias ssp. wulfenii 'Humpty Dumpty'
ht: 45cm - shorter
ha: compact
fc: greenish-yellow
lc: grey-green
ns: the joke is told that "it is best kept away from
walls". It is sometimes placed with subsp. characias.
Euphorbia
characias ssp. wulfenii 'John Tomlinsen'
ht: 30 in.
fc: bright greenish-yellow, floral leaves a clearer yellow than 'Lambrook Gold'
ft: notably bell-shaped or campanulate
infl: cylindrical, narrow, larger than 'Lambrook Gold'
lc: blue-green
or: Matthew Tomlinson from wild Yugoslavian seed
aw: RHS AM 1977
Euphorbia
characias subsp. wulfenii 'Joyce's Giant'
ht: 90cm
fc: floral leaves yellow, nectaries yellow
fd: inflor. to 35cm tall and 27cm wide
lc: light gray-green
or: Broadleigh Gardens, Somerset, England as 'Lambrook Gold' seedling
Euphorbia
characias subsp. wulfenii 'Lambrook Gold'
ht: 120cm
fc: bright golden-yellow
lc: blue-green. It produces variegated sports occasionally and some of these
have been named.
or: Marjory Fish before 1968
Euphorbia
characias subsp. wulfenii 'Lambrook Yellow'
ha: erect, clump-forming
lc: grey-green to bluish-green
fc: greenish-yellow
fd: inflor. to 25cm tall x 12cm wide - larger than 'Lambrook Gold'
or: Margery Fish
ns: Turner states not all plants under this name are always the same.
Euphorbia
characias subsp. characias 'Little Court'
fc: light terracotta orange, nectaries dark brown
lc: bluish-green
or: Patricia Elkington, Crawley, England
Euphorbia
characiasn ssp. wulfenii 'Margery Fish'
ht: 120cm
fc: greenish-yellow
lc: grey-green
id: Turner states this name is given to various seedlings of 'Lambrook Gold' and
not all are superior to the original.
Euphorbia
characias subsp. wulfenii 'Minuet'
ht: dwarf
fc: lime green
or: George Chiswell, Avon, England
Euphorbia
characias subsp. wulfenii 'Old Court'
lc: variegated, presumably margined cream as are most such sports
ns: Turner states the original plant is lost and so may be all others.
Euphorbia
characias subsp. characias 'Percy Picton'
lc: bluish-green, floral leaves distinctly margined
or: George Chiswell, Avon, England from stock obtained from Old Court Nursery
Euphorbia
characias subsp. wulfenii 'Perry's Tangerine'
ht: 75-90cm
fc: floral leaves tinged orange
lc: medium green
or: Pat Perry, Whitby, England
Euphorbia
characias subsp. characias 'Perry's
Winter Blusher'
ht:
or: Pat Perry, Whitby, England 1986
Euphorbia characias var. purpurea = E. chafacias ssp. wulfenii 'Purple and Gold'
Euphorbia
characias ssp. wulfenii 'Purple and Gold' ('Purpurea', var purpurea)(12/02)
lc: purple new growth becomes bluish-purple to purplish-green
photo, ns: J. Mann Taylor points out correctly that the
epithet 'Purpurea' is not known from pre-1959
photo, ns: literature and is thus invalid. This new name replaces
it.
Euphorbia characias subsp. characias 'Silver Sunbeam' = 'Burrow Silver'
Euphorbia
characias subsp. wulfenii 'Smokey'
lc: smokey gray-green, midrib often pinkish and contrasting
or: Gary Dunlop
Euphorbia
characias 'Spring Splendor'
ht: 180cm - one of the largest clones
fc: golden-yellow
infl: very large, flatter inflor.
lc: blue-green
Euphorbia
characias subsp. characias 'Sunkist'
ht: 60cm
lc: stems leaves tipped gold in sun
or: Gary Dunlop, Newtonards, Ireland
Euphorbia
characias 'Tasmanian Tiger' (5/3)
ht: 36 in.
lc: white margined (both rare and striped)
so, in: Heronswood (online catalog 2003)
Euphorbia
characias subsp. wulfenii 'Tom Savory'
ha: compact, dense in foliage
lc: blue-gray
fc: chartreuse green
or: Tom Savory, Gloucestershire, England
Euphorbia
characias 'Vanilla Swirl' (11/3)
ht: 70-90cm tall x 60-90cm wide
ha: compact, globose - more compact than 'Burrow's Silver'
st: bright red becoming pinker
lc: irregularly creamy-white margined, lacking reversions as 'Burrow's Silver'
and other clones
ll, lw: 90-110mm long x 13mm wide - narrower, finer textured leaf than 'Burrow's
Silver'
fq: rarely if ever flowers, thus a purely foliage plant
or, pat: US# 14246 to Neal Lucas, Dorset, England 10/21/03. Found as seedling c.
1998
Euphorbia
'Cherokee' (E. characias sp. wulfennii x E. x martinii)
ht: 48 in. tall x 36 in. wide
lc: red tinged
fc: yellow-green
in: John Whittlesey
Euphorbia
cyparissias 'Ashfield'
ht: 18 in. wide (8 years)
ha: slower to spreading, neater
fc: yellow (typical)
or: Mary Hargreaves, West Yorkshire, England
Euphorbia
cyparissias 'Baby'
ht: 6 in. tall but often spreading invasively in the lateral direction
ha: dwarf, denser
Euphorbia
cyparissias 'Bushman Boy'
ha: stems more erect, highly branched, "the most feathery" according to Roger
Turner
Euphorbia
cyparissias 'Clarice Howard' ('Claridge Howard', 'Clarence
Howard')
ht: 10 in. tall x 15 in.wide
lc: green becoming tinged orange to red, especially at the apices. New leaves
also purplish and showy. Without full sun there is little good color.
or: Howard Bateman, W. Yorkshire, England
Euphorbia
cyparissias 'Fen's Ruby'
ht: 6-10 in.
st: tinged red
lc: tinged dark red, especially at the tips when young, later
blue-green
Euphorbia
cyparissias 'Orange Man'
ht: 10 in.
fc: greenish-yellow flowers turn bright orange unlike species. Needs strong sun
to color well.
Euphorbia
cyparissias 'Tall Boy'
ht: 50cm - larger than most
in: Treasures of Tenbury, England
Euphorbia
dulcis 'Chameleon'
ht: 12 in.
ha: spreading clumps - not invasive as some species
lc: reddish-purple
ls: resembling Pittosporum in shape and whorling
fc: greenish-yellow
or: UK
ch: 6
or: Bill Baker but one report. Roger Turner says it was found by Jill Paxton,
Wiltshire, UK in a ditch near Dordogne.
in: Hans Simon 1995
aw: RHS AM
Euphorbia
dulcis 'Nana'
ht: 15cm - shorter
fc: greenish-yellow
lc: bronze-green
afc: red, orange, and golden shades, often very showy
Euphorbia
epithmyoides 'Candy' ('Purpurea' invalid)
lc: bronze to brown tinged yellow, appearing somewhat purplish from a distance.
Only colorful in spring in most gardens.
Euphorbia
epithmyoides 'Emerald Jade'
ht: shorter than species typical
lc: more finely textured than species typical
or: Nancy Lindsay
Euphorbia
epithmyoides 'First Blush' (9/02)
ht: 12-18 in.
lc: margined pink becoming margined white, quite showy in spring
wholesale source: Sunny Border (online catalog 2002)
Euphorbia
epithmyoides 'Lacy' ('Variegata' invalid)
ht: shorter than species typical
lc: margined creamy-yellow
Euphorbia
epithmyoides 'Major'
ht: shorter than species typical in the modern clone - the opposite of what the
epithet usually implies
bt: earlier than species typical
lc: darker green than species typical
Euphorbia
epithmyoides 'Midas'
fc: floral leaves bright yellow
Euphorbia
epithmyoides 'Orange Flush'
lc: darker than species typical
fc: orange tinged in some conditions but perhaps not all.
or: Jennifer Heweitt, Shropshire, England
Euphorbia
epithmyoides 'Sonnengold
ht: shorter and wider than species typical
fc: floral leaves gold, later orange to brown
lc: purplish tinged in spring
or: Germany
Euphorbia
EXCALIBUR 'Froeup'
ht: 80cm tall x 50cm wide
st: purplish-red
lc: translucent red new growth becoming grey-green. Midrib white.
fc: bright yellow
infl: corymb
or: David West, Fromefield Nurseries, England as E. jacquemontii
or E. longifolia seedling.
pat: European PBR #6178
Euphorbia
'Golden Turm'
ns: a listed name in the UK, new about 2001.
Euphorbia
griffithii 'Dixter'
ht: 36 in. - shorter than some cultivars but reports suggest it can be larger
than some.
ha: more compact than species typical but not short
fc: bright orange-red, less bold than 'Fireglow' and that can be a good
thing in some locations.
or: Christopher Lloyd from seedlings he obtained from Hilda Davenport-Jones
aw: RHS AM 1984
Euphorbia
griffithii 'Fern Cottage'
ht: 30 in.
st: red tinged
lc: red tinged, especially near the margins
fc: dark orange
or: Clive Jones 1985. Named for his home.
Euphorbia
griffithii 'Fireglow'
ht: 24 in.
ha: shrubby, mounded with age
fc: bracts glowing orange-red
lc: medium green, midribs pink
ch: 5
or: Alan Bloom
id: not all plants under this name are the same or as good. 'Improved Fireglow'
is used for others. 'King's Caple' and 'Robert Poland' are two named
id: named clones that one circulated as 'Fireglow'
Euphorbia
griffithii 'Improved Fireglow'
ns: a dubious name for better selections of the now polycloncal 'Fireglow'
Euphorbia
griffithii 'King's Caple'
ht: larger than 'Fireglow'
bt: earlier than 'Fireglow'
fd: larger than 'Fireglow'
ns: sold as 'Fireglow' for a time, now a distinct and worthy entity.
or: Mrs. Taylor, Kings Caple
Euphorbia
griffithii 'Robert Poland'
ha: more robust than original 'Fireglow'
lc: medium olive green
ll: larger than 'Fireglow'
fc: brighter red than 'Fireglow'
or: Robert Poland, West Sussex, England from plants received from Alan Bloom c.
1950's.
ns: sold as 'Fireglow' until shown distinct and superior
Euphorbia
griffithii 'Wickstead'
ht: 90cm
fc: bright reddish-orange, less bright than 'Fireglow' (which is not always bad)
lc: red tinged, midrib orange, lighter than 'Dixter'
Euphorbia 'Jade
Dragon'
hp: Euphorbia charachias ssp. wulfenii x E. amgdaloides 'Rubra'
ha: compact mass of whorled foliage - 'chubby' per Dan Heims.
ls: linear-lanceolate
lc: dark green - ie. jade but new growth often reddish-purple and
lc: contrasting well.
fc: yellow
id: head to 11 inches wide
ch: 6
ns: the name refers to the leaf color and the floral growth which
ns: resembles a dragon's scales.
or: Dan Heims of Terra Nova (OR)
so: Terra Nova 503-245-9543
so: Roslyn Nursery
Euphorbia
'Lambrook Gold'
lc: rich blue - bronze tinted in cold weather
fc: chartreuse to yellow
ch: 6
or: Margery Fish of UK
so: Terra Nova 503-245-9543
Euphorbia x
martinii 'Cornubiensis'
(E. x cornubiensis)
ht: 60cm
fc: nectaries yellow (not red or purple as most hybrids)
or: Mrs. M. Reid, Cornwall, England
Euphorbia x
martinii 'Malahidensis'
ht: 90cm
fc: tinged purple as amagdyloides var. purpurea was one parent
or: Kird Talbor de Malahide, Eire
Euphorbia x
martinii 'Red Dwarf'
ht: 75cm - shorter but hardly a dwarf
lc: new growth purplish-red, very showy
fc: nectaries darker red than typical hybrid species
or: Richard and Janet Blenkinsop, Lincolnshire, England
Euphorbia x
martinii 'Red Martin'
ht: 24 in. tall x 24 in. wide
ha: leaves very erect, compact
lc: velvety red new growth
fc: chartreuse
Euphorbia
myrsinites subsp. myrsinites 'Washfield'
fc: floral leaves tinged red, more showy
Euphorbia nicaeensis 'Abbey
Dore'
ha: mounded to spreading
lc: gray-green
fc: yellowish-green
or: Abbey Dore Court as seedling
Euphorbia nicaeensis 'Midsomer'
ha: stems more erect than 'Abbey Dore'
lc: light blue-gray, very showy
infl: larger and flatter than 'Abbey Dore'
or: George Chiswell, Avon, England
Euphorbia
palustris 'Walenburg's Glorie'
fc: golden yellow
fd: larger than species typical
Euphorbia oblongata 'Goldburst'
or: Elizabeth Parker-Jervis and Primrose Warburg sent to Oxford Bot. Garden
Euphorbia
polychroma 'Candy' ('Purpurea')
ht:35-40cm
fc: purplish-green
lc: light yellow, slightly tinged green
Euphorbia
polychroma 'Emerald Jade'
fc: jade green
lc: brown tinged
Euphorbia
polychroma 'Lacy'
lc: uniformly variegated in white (margined?)
Euphorbia
polychroma 'Major'
ha: a larger, more robust variant.
Euphorbia
polychroma 'Midas'
lc: bright green
fc: greenish-yellow
Euphorbia
'Portugese Velvet'
ht: 36 in.
ha: dense, globose
Euphorbia RED WING®
'Charam' (6/3)
ht: 50cm by one report. US Patent application says 70cm tall x 70cm wide
ha: compact, clump-forming, not invasively spreading
fc: cymes with red buds, especially showy in winter, open to yellow or
yellowish-green
or: Bernard Ticknor, Bury St. Edmunds, England as E. char. 'Purple and Gold' x
E. martinii in 1992
pat: US PPAF 3/6/03 by originator
Euphorbia
'Regally Reticent' (E. schillingii x E. griffithii?)
ht: 48 in.
fc: light yellow blushed with orange-red
or: Heronswood Nursery 1996, probably of the above parentage.
Euphorbia robbiae = E. amaygdaloides var. robbiae
Euphorbia 'Rue
Ledan'
ht: 1.2m
fc: yellow and green
lc: green and brown
in: France 1996