Hylotelephium

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Hylotelephium
Sedum spectabile - blossom top (aka).jpg
Hylotelephium spectabile
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Saxifragales
Family: Crassulaceae
Subfamily: Sempervivoideae
Genus: Hylotelephium
H.Ohba
Type species
Hylotelephium telephium
(L.) H.Ohba
Species

See text

Hylotelephium is a genus of flowering plants in the stonecrop family Crassulaceae. It includes about 33 species distributed in Asia, Europe, and North America.

Contents

Species in the genus, formerly included in Sedum , are popular garden plants, known as sedum, stonecrop, live-for-ever, or orpine. Horticulturalists have hybridised many of the species to create new cultivars. Many of the newer ones are patented, so may not be propagated without a license.

Taxonomy

Hylotelephium telephium and related species have been considered in a number of different ways since first being described by Linnaeus in 1753, including as a section of Sedum by Gray in 1821, [1] or a subgenus. But these taxa are quite distinct from Sedum morphologically. [2]

Hylotelephium is one of a group of genera that form a separate lineage from Sedum, and is closely related to Orostachys , Meterostachys , and Sinocrassula . [3] [4]

The separation and recognition of Hypotelephium as a genus separate from Sedum has varied over time. As of March 2025, Plants of the World Online (POWO) and World Flora Online both recognise the genus Hylotelephium, with both documenting 28 accepted species. [5] [6] In horticulture, plants may often still be referred to as Sedum, with which they remain closely related.

Species

The following species are recognised in the genus Hylotelephium: [7]

ImageScientific nameDistribution
Hylotelephium anacampseros iNaturalist photo 416186083.jpg Hylotelephium anacampseros Southwestern Europe
Hylotelephium angustum
Hylotelephium × bergeri
Hylotelephium bonnafousii
Hylotelephium callichromum
Hylotelephium cauticolum1.jpg Hylotelephium cauticola Hokkaido, Japan
Hylotelephium cyaneum
Crassulaceae - Sedum erythrostictum.JPG Hylotelephium erythrostictum Japan, Korea, Russia and China.
Hylotelephium ewersii
Hylotelephium maximum RF.jpg Hylotelephium maximum
Hylotelephium mingjinianum
Sedum pallescens - plants (aka).jpg Hylotelephium pallescens China, Japan, Korea, Mongolia, Russia
Hylotelephium pluricaule
Hylotelephium populifolium
Orpin de Siebold.jpg Hylotelephium sieboldii Japan
Hylotelephium sordidum 3.JPG Hylotelephium sordidum
Sedum spectabilum a1.jpg Hylotelephium spectabile China and Korea.
Hylotelephium sukaczevii
Hylotelephium tatarinowii
Hylotelephium telephoides Shenandoah National Park Hawksbill.jpg Hylotelephium telephioides USA extends from Georgia to Illinois and New York, and it has introduced populations in Ontario.
Atlas roslin pl Rozchodnik karpacki 10470 7929.jpg Hylotelephium telephium Eurasia.
Hylotelephium tianschanicum
Hylotelephium uralense
Hylotelephium ussuriense
Hylotelephium verticillatum 2.JPG Hylotelephium verticillatum China, Japan, Korea, Russia
Hylotelephium viride
Hylotelephium viviparum

Hybrids

Etymology

Hylotelephium means 'woodland distant lover'. 'Hylo' is derived from Greek, meaning 'forest' or 'woodland'. 'Telephium', also derived from Greek, means 'distant-lover'; the plant was thought to be able to indicate when one's affections were returned. [8]

References

  1. Gray 1821.
  2. Ohba 1977.
  3. Mayuzumi & Ohba 2004.
  4. Fu et al 2004.
  5. "Hylotelephium H.Ohba | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 2025-03-10.
  6. "WFO Plant List | World Flora Online". wfoplantlist.org. Retrieved 2025-03-10.
  7. "Hylotelephium H.Ohba | Plants of the World Online | Kew Science". Plants of the World Online. Archived from the original on 2022-05-28. Retrieved 2022-07-19.
  8. Gledhill 2006.

Bibliography