Interesting Facts
Description
Family Crassulaceae
Herbs, subshrubs
, or shrubs
. Stems mostly fleshy
. Leaves alternate, opposite, or verticillate
, usually simple
; stipules absent; leaf blade
entire or slightly incised, rarely lobed
or imparipinnate
. Inflorescences terminal
or axillary
, cymose
, corymbiform
, spiculate
, racemose, paniculate
, or sometimes reduced to a solitary flower. Flowers usually bisexual
, sometimes unisexual
in Rhodiola (when plants
dioecious or rarely gynodioecious
), actinomorphic
, (3 or) 4-6(-30) -merous. Sepals almost free
or basally connate
, persistent
. Petals free or connate. Stamens as many as petals in 1 series or 2 × as many in 2 series. Nectar scales
at or near base
of carpels. Follicles sometimes fewer than sepals, free or basally connate, erect
or spreading
, membranous or leathery, 1- to many seeded. Seeds small; endosperm scanty or not developed.
About 35 genera and over 1500 species: Africa, America, Asia, Europe; 13 genera (two endemic, one introduced
) and 233 species (129 endemic, one introduced) in China.
Some species of Crassulaceae are cultivated as ornamentals
and/or used medicinally.[1]
Taxonomy
- Domain:
Eukaryota
(
)
- Whittaker & Margulis,1978
- eukaryotes
- Kingdom:
Plantae
()
- Haeckel, 1866
- Plants
- Subkingdom:
Viridaeplantae
()
- Cavalier-Smith, 1981
- Phylum:
Tracheophyta
()
- Sinnott, 1935 ex Cavalier-Smith, 1998
- Vascular Plants
- Subphylum:
Euphyllophytina
()
- Infraphylum:
Radiatopses
()
- Kenrick & Crane, 1997
- Class:
Magnoliopsida
()
- Brongniart, 1843
- Dicotyledons
- Subclass:
Rosidae
()
- Takhtajan, 1967
- Superorder:
Saxifraganae
()
- Reveal, 1994
- Order:
Saxifragales
()
- Dumortier, 1829
- Family:
Crassulaceae
()
- J. St.-Hil., 1805
- orpins, stonecrops
- Genus:
Prometheum
()
- Specific epithet:
sempervivoides
- (Marsch.-Bieb.) H.Ohba
- Botanical name: - Prometheum sempervivoides (Marsch.-Bieb.) H.Ohba
- Specific epithet:
sempervivoides
- (Marsch.-Bieb.) H.Ohba
- Genus:
Prometheum
(
- Family:
Crassulaceae
(
- Order:
Saxifragales
(
- Superorder:
Saxifraganae
(
- Subclass:
Rosidae
(
- Class:
Magnoliopsida
(
- Infraphylum:
Radiatopses
(
- Subphylum:
Euphyllophytina
(
- Phylum:
Tracheophyta
(
- Subkingdom:
Viridaeplantae
(
- Kingdom:
Plantae
(
Synonyms
Pseudorosularia Sempervivoides • Pseudorosularia sempervivoides (Fischer Ex M. Bieberstein) Gurgen.
Notes
Publishing author
: H.Ohba Publication
: in J. Fac. Sci. Univ. Tokyo,
Bot., 12(4): 169 (1978)
Basionym
author: (Marsch.-Bieb.)
Similar Species
Members of the genus Prometheum
ZipcodeZoo has pages for 0 species, subspecies, varieties, forms, and cultivars in this genus:
More Info
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- Search for Scholarly Articles: Google Scholar
- Search using Scientific Name and Vernacular Names: All the Web | AltaVista Canada | AltaVista | Excite | Google | HotBot | Lycos
- Search using Specialized Databases: GenBank | Medline | Scirus | CISTI/CAL | Agricola Periodicals | Agricola Books
Further Reading
- Fu Shu-hsia & Fu Kun-tsun. 1984. Crassulaceae. In: Fu Shu-hsia & Fu Kun-tsun, eds., Fl. Reipubl. Popularis Sin. 34(1): 31-220.
Notes
Contributors
- The International Plant Names Index. Accessed Jan 19, 2007.
Identifiers
- Biodiversity Heritage Library NamebankID: 8486243
- Globally Unique Identifier: urn:lsid:ipni.org:names:274718-1
- International Plant Names Index (IPNI) ID: 274718-1
- Zipcode Zoo Species Identifier: 885032
Footnotes
- Kunjun Fu, Hideaki Ohba & Michael G. Gilbert "Crassulaceae". in Flora of China Vol. 8 Page 202. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
