List of Hypericum nothospecies

Last updated

The genus Hypericum contains a number of nothospecies, or hybrids created directly from crossing two accepted species to create an intermediate organism that shares properties of both. Many of these hybrid species are used as ornamental or decorative plants.

Nothospecies

BinomialCommon nameTypeDistributionParentageImageReferences
Section Adenosepalum
H. × joerstadii

Lid (1968)

Intermediate shrub Distribution of Hypericum x joerstadii.png H. glandulosum × H. reflexum Hypericum x joerstadii (NHS).jpg [1] [2] [3] [4] [5]
H. pubescens × tomentosum Distribution of Hypericum pubescens x tomentosum.png H. pubescens × H. tomentosum Hypericum pubescens x tomentosum (NHS).jpg [6] [7] [8]
Section Androsaemum
H. × inodorum

Mill. (1768)

Tall TutsanDeciduous shrub Corsica, France, Italy, Spain Hypericum inodorum 'Golden Beacon' J1.jpg [2] [9] [10] [11] [12]
Section Ascyreia
H. kouytchense × calycinum

D.Walker

ShrubOnly in cultivation H. kouytchense × H. calycinum [1] [13]
H. × cyathiflorum

N.Robson (1985)

ShrubOnly in cultivation H. addingtonii × H. hookerianum Hypericum x cyathiflorum (NHS).jpg [4] [13] [12] [8]
H. × dummeri

N.Robson (1985)

ShrubOnly in cultivation H. calycinum × H. forrestii Hypericum x dummeri (NHS).jpg [4] [14] [8]
H. × moserianum

André (1889)

ShrubOnly in cultivation (MAD) H. x moserianum-2.jpg [9] [15] [14] [11] [12]
Section Drosocarpium
H. × reinosae

A. Ramos (1983)

Perennial herb Distribution of Hypericum x reinosae.png H. perforatum × H. richeri subsp. burseri [1] [13] [8]
Section Graveolentia
H. × mitchellianum

Rydb. (1927)

Blue Ridge St. John's WortPerennial herb Distribution of Hypericum x mitchellianum.png H. graveolens × H. punctatum [16] [17] [18] [19] [20]
Section Hypericum
H. × desetangsii

Lamotte (1874)

Des Etang's St. John's Wort Distribution of Hypericum x desetangsii.png H. perforatum × H. maculatum Hypericum x desetangsii.jpg [10] [3] [21] [22] [23]
H. × hyugamontanum

Y. Kimura

Perennial herb Japan (Kyushu) [1] [16]
H. × laschii

A.Fröhl.

Scandinavia, France, Central Europe [1] [3] [24] [4] [8]
H. × medium

Peterm.

 Austria, Czech Republic, France, Germany, Romania [1] [24] [3]
Section Oligostema
H. × caesariense

Druce ex N.Robson

Perennial herb Scotland, Northern England H. linariifolium × H. humifusum [2] [8]
Section Trigynobrathys
H. × dissimulatum

E.P.Bicknell

Disguised St. John's Wort H. boreale × H. canadense [25] [9] [19] [20] [26]

References

  1. 1 2 3 4 5 6 "Hypericum Tourn. ex L." Plants of the World Online. Retrieved 2018-02-05.
  2. 1 2 3 Zicha, Ondrej. "BioLib: Biological library". www.biolib.cz (in Czech). Retrieved 2018-01-25.
  3. 1 2 3 4 Bulletin of the Natural History Museum. 2002. pp. Botany Series.
  4. 1 2 3 4 "Hypericum L". GBIF. Global Biodiversity Information Facility. 2018-03-25. Retrieved 2018-04-22.
  5. ↑ Nurk, Nicolai (2011). Phylogenetic analyses in St. John's wort (Hypericum): Inferring character evolution and historical biogeography (PDF) (Dissertation). Berlin. pp. 32, 110. Retrieved 2018-04-22.{{cite book}}: CS1 maint: location missing publisher (link)
  6. ↑ "Nomenclature | Hypericum online". hypericum.myspecies.info. Retrieved 2018-01-25.
  7. ↑ Robson, Norman (1996). "Studies in the genus Hypericum L. (Guttiferae) 6. Sections 20. Myriandra to 28. Elodes". Bull. Br. Mus. (Nat. Hist.) Bot. 26: 75–271 – via Hypericum MySpecies.
  8. 1 2 3 4 5 6 Barker, Christine. "The International Plant Names Index - home page". ipni.org. Retrieved 2018-09-16.
  9. 1 2 3 "Plants Profile for Hypericum". USDA Plants.
  10. 1 2 Stace, C.A; Preston, C.D.; Pearman, D.A. (2015). Hybrid flora of the British isles. Botanical Society of Britain and Ireland.
  11. 1 2 "Hypericum". deeproot.co.uk. Retrieved 2018-07-06.
  12. 1 2 3 "Bean's Trees and Shrubs". www.beanstreesandshrubs.org. Retrieved 2018-08-07.
  13. 1 2 3 "Hypericum". The Plant List. Royal Botanic Gardens, Kew, Missouri Botanical Garden. 2013. Retrieved 19 February 2016.
  14. 1 2 "Hypericum: Royal Horticultural Society". www.rhs.org.uk.
  15. ↑ "ITIS Standard Report Page: Hypericum". www.itis.gov. Retrieved 2018-01-13.
  16. 1 2 Systematics and Biodiversity. 2006. pp. 4: 19–98.
  17. ↑ Bailey, C. (2015). Guide to the Vascular Plants of Tennessee. University of Tennessee press.
  18. ↑ Downs, RM (1972). "Hypericum mitchellianum in West Virginia". Castanea. 37: 149.
  19. 1 2 "Lady Bird Johnson Wildflower Center". University of Texas at Austin. Retrieved 2018-08-06.
  20. 1 2 "Genus: Hypericum". NatureServe Explorer. 2009-02-02. Retrieved 2018-08-06.
  21. ↑ Crackles, FE (1990). "Hypericum x desetangsii Lamotte nm. desetangsii in Yorkshire, with special reference to its spread along railways". Watsonia. 18: 63–67.
  22. ↑ "Plant Finder". Online Atlas of the British and Irish Flora. Retrieved 2018-06-08.
  23. ↑ "Hypericum L. [Guttiferae-Hypericoideae]". Botanical Illustrations. Retrieved 2018-08-11.
  24. 1 2 Stace, C.A. (1975). Hybridization and the Flora of the British Isles. London, New York, San Francisco: Academic Press.
  25. ↑ "Family: Clusiaceae, Genus: Hypericum". davesgarden.com. Retrieved 2018-01-04.
  26. ↑ "Online Virtual Flora of Wisconsin - Hypericum". wisflora.herbarium.wisc.edu. Retrieved 2018-11-10.
This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.