H |
halleana
[M. halleana], var. - The typical variety
= M. Stellata cv. Halleana.
Halleana
[M. stellata], cv. (George R. Hall, brought
from Japan in 1862). Later introduced by S. B. Parsons, Flushing, Long Island,
N. Y. before 1875, W. Robinson in The Garden 8: 69 (1875); 12: 82 (1887);
Parsons, The Garden 13: 572, T. 132 (1878), AS M. halleana. in Plant Buyer's
Guide, Ed. 6, p. 182 (1958).
Halleana Rubra
[M. stellata], cv. (J. Blaauw & Co.,
Uncroft, New Jersey, in Plant Buyer's Guide, Ed. 6, p, 182. 1958), nomen nudum.
Probably = M. Stellata cv. Rubra.
Halls White
[M. stellata], cv. (Pickard, Magnolia
Gardens, Price List, Autumn 1967, Canterbury, England), nomen nudum. May =
cv. Halleana.
Hammondii
[M. x soulangeana], cv. (Baxter, Suppl.
in Loudon, Hort. Brit. 584. 1850), as M. hammondii, nomen nudum. Bean, Trees
& Shrubs Brit. Is. 2: 74 (1914), ‘with very narrow petals.’
Handsome Gift
[M. campbellii], cv. (Extr. Proc. p.
29, Jour. Roy. Hort. Soc. 789 1953), as M. mollicomata cv. Handsome Gift.
Exhibited by Sir Edward Bolitho, Trengwainton, Penzance, Cornwall, England.
nomen nudum. (Cv, of ssp. mollicomata).
Harold Epstein [
M. sieboldii], cv. (Magnolia 29(2) [Issue
56]: 23, 1994). ‘This is a semi-double flowering form of M. sieboldii
which probably originated as a seedling purchased by Harold Epstein. The original
plant is over 50 years old. Although the plant is reported to be difficult
to propagate, Dr. August Kehr writes that he has had success propagating this
form by grafting and cuttings. He also reported that in his garden the plant
flowered in the fall with fully-double flowers rather than the semi-double
flowers which appeared the earlier spring. ‘Harold Epstein’ should
be hardy to zone 5. Registered in October, 1993, by August Kehr, Hendersonville,
North Carolina.’
Harold Poole
[M. grandiflora], cv. (Magnolia 20(1)
[Issue 37]: 16, 1984). ‘A shrub-like form with a compact upright habit.
The narrow strap-like leaves average 1 1/2 inches wide and 8 inches long,
dark green above, medium green below.’ Registered by Ken Durio, Opelousas,
Louisiana.
Hartwegus
[M. grandiflora], cv. (Sargent, Silva
N. Amer. 1: 4. 1891), ‘narrow-leaved form with curiously undulating
leaf margins.’ found in N. Italy. May = M. grandiflora cv. Salicifolia
Hartwegii.
Hartwicus
[M. grandiflora], cv. (Baumann, Cat.
p. 26. 1842, Bollwiller & Mulhouse, France), A new multi-flowered, dwarf
hybrid between M. pumila and M. grandiflora. Compare with cv. Hartwegus and
cv. Harwicus.
Hartwicus-Hybrida
[M. grandiflora], cv. (Hort. ex Pampanini,
Bull. Soc. Tosc. Ort.41: 103. 1916). Compare with cv. Hartwicus and cv. Harwicus,
Harvard Centennial
[M. stellata], cv. (Otto Eisenhut Nursery
Catalog, p, 3, 1989, Ticino, Switzerland). ‘White flowers, good form.’
= M. stellata cv. Centennial.
Harvicus
[M. grandiflora], cv. (Bouche & Bouche,
Blumenzucht2: 716. 1855), nomen nudum. Compare cv. Hartwicus.
Harwell
[M. grandiflora], cv. (Magnolia 20(1)
[Issue 37]: 16-17, 1984). ‘A selection which produces some leaves with
their margins fused to form a hollow tube the shape of a calla lily flower.
This curious form was found by L. H. Harwell of Van Buren, Arkansas in a row
of seedlings he planted. Described and named by Bon Hartline in Magnolia 19(1):
15-16, 1983).
Harwicus
[M. grandiflora], cv. (Rollison ex Scott,
Loudon's Gard. Mag. 18: 13. 1842). also Loudon, Encycl. Trees & shrubs
1111 (1842). ‘Said to be raised between M. grandiflora exoniensis and
.M. fuscata, and to be quite hardy...a continental variety.’ Compare
with cv. Hartwicus.
Hasse
[M. grandiflora], cv. (Callaway, Dorothy
J. The World of Magnolias, p. 77, 1994). ‘Upright form with small, glossy,
dark green leaves. Introduced by Shady Grove Nursery, Orangeburg, South Carolina,
ca. 1986.’
Hattie Carthan
[M. x brooklynensis], cv. (Magnolia 22(2)
[Issue 42]: 11, 1986-7). ‘Selected from a number of seedlings derived
from the...cross. Flowers yellow with purple veins ascending from the base
of the tepal. Only the outer whorl of tepals shows a slight green tinge. Tepals
10-12 CM. long and 6-8 CM. wide. Blooming time is 1-2 weeks later than M.
x soulangeana, leafing out at the same time.’ Registered by Doris Stone,
Brooklyn Botanic Garden, 1000 Washington Ave., Brooklyn, New York 11225. (M.
x brooklynensis cv. Evamaria x M. brooklynensis cv. #209).
Havener
[M. virginiana], cv. (J. C. McDaniel,
Proc. Internatl. Pl. Prop. Soc., Meeting of Sept. 1970), described with flowers
creamy-pink, 5 in. wide, tepals 12-20; seedlings bear equally double flowers.
The original tree stands 28 ft. tall in Mount Pulaski, Illinois.
Hawk 
[M. sargentiana, M. campbellii], cv.
(Treseder’s Nurseries Catalog, P. 10, circa 1973, Truro, Cornwall, England).
‘A good, richly-coloured clone (iridescent).’ originated by Nigel
Holman as M. sargentiana var. robusta x M. campbellil.
Heaven Scent 
[M. liliiflora, M. x veitchii], cv. (Magnolia
20(1) [Issue 37]: 17, 1984). ‘A Gresham hybrid bearing delicate pink
flowers with lavender overtones; tight flower bud opening to a V-shaped flower’
(News. Amer. Mag. Soc. 15(2): 9, 1979). (M. x veitchii x M. liliiflora).
Helen Fogg 
[M. denudata, M. x veitchii], cv. (Magnolia
24(2) [Issue 46]: 9, 1989). ‘Very vigorous, symmetrical tree. Flowers
white with lower half clean pink. Hardiest of twenty-four seedlings. One of
very few hybrids of M. x ‘Peter Veitch’ that thrives here, unhurt.
Very fertile, it is useful as a breeder of rich pink color and strong growth
with excellent habit.’ (M. denudata cv. Sawada's Cream x M. x veitchii
cv. Peter Veitch).
Hendricks Park
[M. campbellii], cv. (Gossler Farms Nursery,
Plant List, 1971, Springfield, Oregon), flowers to 12 in., deep rose color;
from the Gick Collection, Eugene, Oregon.
Henry Hicks 
[M. virginiana], cv. (J. C. McDaniel,
Amer. Hort. MAG. 46: 234. 1967), young branches pubescent, leaves evergreen,
elliptic to ovate- lanceolate, dark green above, apex deflected downwards
forming a drip-tip, glaucous pubescent beneath, petioles and peduncles are
pubescent; flowers white, tepals 11, fragrance lemon-like, pollen very pale
yellow to white. Selected from var. Australis. Type tree at Swarthmore College
in Swarthmore, Pennsylvania.
Highdownensis
[M. wilsonii], cv. (Hilliers Man. of
Trees and Shrubs, Ed. 2 1973). ‘It is our opinion that this plant should
be regarded as a clone of M. wilsonii.’ syn. M. x highdownensis (Dandy,
Jour. Roy. Hort. Soc. 75: 159, 1950,) Purported hybrid between M. sinensis
and M. wilsonii, discovered at Highdown, Sussex, among seedlings received
from Caerhays Castle, Cornwall, England, prior to 1938.
Highland Park
[M. x soulangeana], cv. (Harkness, Morris
Arb. Bull. 12: 19. 1961), tree small, flowering profusely annually, flowers
cupshaped, tepals 2 1/2 in. By 2 1/2 in., Colored 10 p 6/9 (Nickerson fan),
pleasantly fragrant. Flowers early. This cultivar may be grown as Arnold Arboretum
no. 885 or Highland Park no. 2636 which are synonyms for the registered name:
cv. Highland Park. Wyman, Arnoldia 20: 27 (1960), ‘flowers-brownish.’
Holland Red
[M. liliiflora], cv. (Otto Eisenhut nursery
catalog, p, 3, 1989, Ticino, Switzerland). ‘Deep reddish purple flowers,
spicy fragrant.’
Holy Grail
[M. macrophylla], cv. (Gresham, Morris
Arb. Bull. 14: 24, figs. 11-15. 1963), flowers cup-shaped like a chalice,
sepals green, to 7 in. long, tepals white, 8 in. long, 4-5 in. wide, basal
zone ‘electric blue-violet.’ type tree in Santa Cruz, California.
Hondo
[M. kobus], cv. (Newsl. Amer. Mag. Soc.
4(1): 3. 1967). ‘There are two other specimens of M. kobus in Highland
Park [Rochester, New York], one of which is marked Hondo (Honshu). It is of
similar age, but only a fraction of the size of the Hokkaido tree, and clearly
lacks its abounding vigor.’
Honey Bee 
Honey Liz 
[M. acuminata var. subcordata 'Miss Honeybee' x M. 'Elizabeth'] cv. (Magnolia 36(2) [Issue 70]: 17, 2001) This is a vigorous, open-growing tree with large, bullate, dark green leaves; flowers comprised of 6-7 tepals, are floppy and a deep persistent yellow with some green at the base of the outer tepals; an untidy plant, but promising as a parent for imparting deep yellow flower color; hybridized by Dr. August Kehr; raised, selected and registered (2001) by Philippe de Spoelberch of Arboretum Wespelaar, Belgium.
Honogi
[M. macrophylla], cv. (Parmentier, Bull.
Sci. Franc. & Belg. 27: 195, 254, 336. 1896), originated in Japan. The
name ‘honogi’ or ‘honoki’ is Japanese for M. hypoleuca.
syn.: M. honogi (Parmentier, loc, cit). = M. hypoleuca.
Hot Flash 
[(M. x brooklynensis 'Woodsman') x M. 'Elizabeth'] cv. (Magnolia 35(2) [Issue 68]: 15, 2000) This hybrid produces very deep yellow flowers and is hardy in USDA zones 5-8. Hybridized, grown, selected (1992) and registered (1999) by Dr. August Kehr.
Hot Lips 
[M. campbellii, M. sprengeri(?)], cv.
(Magnolia 29(2) [Issue 56]: 23, 1994). ‘This plant (Herkenrode inventory
reference #86308) was selected by Philippe de Spoelberch and was purchased
by him in 1986 from Esveld Nurseries, Boskoop, Netherlands as M. campbellii
var. mollicomata. It is presumed to be a hybrid between mollicomata and an
unknown selection (possibly M. sprengeri ‘Diva'). It has flowers which
are pink on the outside, with a rich maroon midrib, darkening to almost entirely
maroon at the base of the tepals. (It was this rich, voluptuous base of the
petals that inspired the name ‘Hot Lips'). The inner surfaces of the
tepals are pale pink to white. Flower size is similar to that of M. sprengeri
‘Diva', although in the first few years flowers were more sparse, and
larger. The leaves are rich green, nearly oval, and can be as large as 23
cm by 23 cm, with petioles 3 cm long, on vigorous terminal branches. It flowers
at an early age and is easy to propagate from cuttings. Philippe reports that
it flowers with or before M. x proctoriana at Herkenrode.... The original
tree reached the same size as a plant of M. ‘Wada's Memory’ (#84573)
purchased two years earlier. ‘Hot Lips’ is hardy to zone 7(6).
This form was previously mentioned and illustrated in TMS journal issue 54,
pages 19 and 21. Registered by Philippe de Spoelberch, Herkenrode, Belgium
in November 1993.’
Hybrida
[M. x soulangeana], cv. (Wister, Swarthmore
Plant Notes 1: 57. 1943), nomen nudum. in Ed. 3, 1 (1): 88 (1955-56), also
a nomen nudum.