Common Names
Common Names in English:
Forever Flower, Somona
Description
Family Euphorbiaceae
The Euphorbiaceae are mostly monoecious herbs, shrubs , and trees , sometimes succulent and cactus-like, comprising one of the largest families of plants with about 300 genera and 7,500 species that are further characterized by the frequent occurrence of milky sap . The leaves are mostly alternate but may be opposite or whorled and they are simple , or compound , or sometimes highly reduced. Stipules are generally present but may be reduced to hairs , glands or spines. The flowers are unisexual and usually actinomorphic . They may be highly reduced by suppression of parts, in the extreme form consisting of a naked stamen as a male flower and a naked pistil as a female flower. A specialized type of miniature inflorescence called a cyathium occurs in about 1,500 species comprising the genera Euphorbia and Chamaesyce. The cyathium consists of a single naked pistillate flower surrounded by cymes of naked staminate flowers, each consisting of a single stamen. These flowers are all enclosed in a cup-like involucre that typically is provided with peripheral nectaries and petaloid appendages such that the whole aggregation closely resembles a single flower. In other members of the family the flowers and inflorescences are more ordinary in appearance , with male and female flowers typically bearing a 5-merous calyx and corolla of distinct segments, although the corolla is sometimes absent. In these forms the androecium most commonly consists of 5, 10 or sometimes numerous distinct or monadelphous stamens. The gynoecium of female flowers consists of a single compound pistil of typically 3 carpels, an equal number of styles or primary style branches, and a superior ovary with typically 3 locules, each bearing 1 or 2 collateral , axile-apical pendulous ovules. The fruit is usually a capsular schizocarp. -- Gerald Carr.
Physical Description
Flowers: Female flowers carry a three part pistil over a three part ovary, producing three or sometimes more seeds.
Landscaping
Care: Feed weekly in summer, monthly in winter.
Biology
Growth
Culture: Space 6-9" apart. Propagate by dividing rhizomes, tubers, corms or bulbs, or from herbaceous stem cuttings.
Sunlight: Sun Exposure: Full sun to light shade.
Moisture: Water Requirements: Water only when dry.
Temperature: Minimum Temperature (F): 50°F. • Cold Hardiness: 9a, 9b, 10a, 10b, 11. (map)
Taxonomy
- Domain:
Eukaryota
(
)
- Whittaker & Margulis,1978
- Kingdom:
Plantae
(
)
- Haeckel, 1866
- Plants
- Subkingdom:
Viridaeplantae
(
)
- Cavalier-Smith, 1981
- Phylum:
Magnoliophyta
(
)
- Sinnott, 1935 Ex Cavalier-Smith, 1998
- Flowering Plants
- Subphylum:
Euphyllophytina
(
)
- Infraphylum:
Radiatopses
(
)
- Kenrick & Crane, 1997
- Class:
Magnoliopsida
(
)
- Brongniart, 1843
- Dicotyledons
- Subclass:
Dilleniidae
(
)
- Takhtajan, 1967
- Superorder:
Euphorbianae
(
)
- Takhtajan Ex Reveal, 1992
- Order:
Euphorbiales
(
)
- Lindley, 1833
- Family:
Euphorbiaceae
(
)
- J.f. Gmelin, 1777, Nom. Cons.
- Spurge Family
- Subfamily:
Euphorbioideae
(
)
- Tribe:
Euphorbieae
(
)
- Subtribe:
Euphorbiinae
(
)
- Genus:
Euphorbia
(
)
- Linnaeus, 1753
- Specific epithet:
x omi
- Rauh
- Botanical name: - Euphorbia × lomi Rauh
- Specific epithet:
x omi
- Rauh
- Genus:
Euphorbia
(
- Subtribe:
Euphorbiinae
(
- Tribe:
Euphorbieae
(
- Subfamily:
Euphorbioideae
(
- Family:
Euphorbiaceae
(
- Order:
Euphorbiales
(
- Superorder:
Euphorbianae
(
- Subclass:
Dilleniidae
(
- Class:
Magnoliopsida
(
- Infraphylum:
Radiatopses
(
- Subphylum:
Euphyllophytina
(
- Phylum:
Magnoliophyta
(
- Subkingdom:
Viridaeplantae
(
- Kingdom:
Plantae
(
Notes
Name
Status: Accepted Name
. Latest taxonomic
scrutiny: Govaerts R., 11-Nov-2003.
An accepted name in the RHS Horticultural Database.
Similar Species
Members of the genus Euphorbia
There are approximately 3394 species in this genus. Here are just 100 of them:
E. 'Abbey Dore' · E. 'Amber' · E. 'Argos' · E. 'Blue Haze' (Euphorbia) · E. 'Blue Lagoon' (Blue-Leaved Spurge) · E. 'Charam' · E. 'Copton Ash' · E. 'Despina' (Spurge) · E. 'Efanthia' (Euphorbia) · E. 'Excalibur' (Milkweed) · E. 'Fat Susie' (Euphorbia) · E. 'First Blush' · E. 'Froeup' · E. 'Froeupg' · E. 'Garblesham Enchanter' · E. 'Glacier Blue' · E. 'Goldburst' · E. 'Golden Foam' · E. 'Hale Bop' · E. 'Helena' · E. 'Innkalff' · E. 'Jade Dragon' (Jade Dragon Spurge) · E. 'Jessie' (Spurge) · E. 'Kalipso' (Kalipso Spurge) · E. 'Lambrook Silver' · E. 'Macguffin' · E. 'Midas' · E. 'Mrs. Ash' (Euphorbia) · E. 'Nothowlee' · E. 'Orange Grove' · E. 'Purple Preference' · E. 'Redwing' (Spurge) · E. 'Rosies Surprise' · E. 'Roundway Titan' · E. 'Shorty' (Shorty Spurge) · E. 'Twinkle Twirl' (Euphorbia) · E. 'Virgile' · E. 'Whistleberry Garnet' · E. 'Whistleberry Ruby' · E. 'William Denton' (Euphorbia) · E. aaron-rossii (Marble Canyon Spurge) · E. abchazica · E. abdelkuri (Euphorbia) · E. abdulghafooriana · E. abyssinica (Abyssinian Spurge) · E. acalyphoides · E. acalyphoides acalyphoides · E. acalyphoides cicatricosa · E. acalyphoides subsp. cicatricosa · E. acanthodes · E. acanthotamnus · E. acanthothamnos · E. acanthothamnos stridii · E. acerensis · E. acervata · E. actinoclada (Euphorbia) · E. aculeata · E. acymoidea · E. adenochila · E. adenochlora · E. adenophylla · E. adenopoda · E. adiantoides · E. adjurana · E. adscendens · E. aellenii · E. aequoris · E. aeruginosa (Dwarf Spurge) · E. aggregata (Euphorbia) · E. agowensis · E. agowensis var. agowensis · E. agowensis var. pseudoholstii · E. agraria (Shining Spurge) · E. akenoarpa · E. akenocarpa · E. alaica · E. alata · E. alatavica · E. alatocaulis · E. albanica · E. albertensis (Euphorbia) · E. albipollinifera (Euphorbia) · E. alcicornis · E. aleppica · E. alfredii (Euphorbia) · E. allocarpa · E. alluaudi · E. alluaudii · E. alluaudii alluaudii · E. alluaudii oncoclada · E. alluaudii subsp. oncoclada · E. alpina · E. alsinaeflora · E. alsinifolia · E. alsinoides · E. alta · E. altaica · E. altissima · E. altissima var. altissima · E. altissima var. glabrescens
More Info
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Notes
Contributors
- American Plant Food Company, 7405 River Road, Bethesda MD.
- Bisby, F.A., Y.R. Roskov, M.A. Ruggiero, T.M. Orrell, L.E. Paglinawan, P.W. Brewer, N. Bailly, J. van Hertum, eds (2007). Species 2000 and ITIS Catalogue of Life: 2007 Annual Checklist. Species 2000: Reading, U.K.
- World Checklist of Selected Plant FamiliesFeb 2, 2006.
Identifiers
- Biodiversity Heritage Library NamebankID: 8396421
- Catalogue of Life Accepted Name Code: Kew-80627
- Zipcode Zoo Species Identifier: 1901682
