Biology:List of Hypericum nothospecies

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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

Binomial Common Name Type Distribution Parentage Image References
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 Tutsan Deciduous shrub Corsica, France , Italy, Spain Hypericum inodorum 'Golden Beacon' J1.jpg [2][9][10][11][12]
Section Ascyreia
H. kouytchense × calycinum

D.Walker

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

N.Robson (1985)

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

N.Robson (1985)

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

André (1889)

Shrub Only 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 Wort Perennial 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, 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. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 "Hypericum Tourn. ex L.". https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:30002180-2. 
  2. ↑ 2.0 2.1 2.2 Zicha, Ondrej. "BioLib: Biological library" (in cs). https://www.biolib.cz/en/taxon/id1136485/. 
  3. ↑ 3.0 3.1 3.2 3.3 Bulletin of the Natural History Museum. 2002. pp. Botany Series. 
  4. ↑ 4.0 4.1 4.2 4.3 "Hypericum L". Global Biodiversity Information Facility. 2018-03-25. https://www.gbif.org/species/3189452. 
  5. ↑ Nurk, Nicolai (2011). Phylogenetic analyses in St. John's wort (Hypericum): Inferring character evolution and historical biogeography (Dissertation). Berlin. pp. 32, 110. http://www.diss.fu-berlin.de/diss/servlets/MCRFileNodeServlet/FUDISS_derivate_000000010425/Dissertation_Nuerk_epub.pdf. Retrieved 2018-04-22. 
  6. ↑ "Nomenclature | Hypericum online" (in en). http://hypericum.myspecies.info/taxonomy/term/484. 
  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. http://hypericum.myspecies.info/node/855. 
  8. ↑ 8.0 8.1 8.2 8.3 8.4 8.5 Barker, Christine. "The International Plant Names Index - home page". http://ipni.org/. 
  9. ↑ 9.0 9.1 9.2 "Plants Profile for Hypericum". https://plants.usda.gov/core/profile?symbol=HYPER. 
  10. ↑ 10.0 10.1 Stace, C.A; Preston, C.D.; Pearman, D.A. (2015). Hybrid flora of the British isles. Botanical Society of Britain and Ireland. 
  11. ↑ 11.0 11.1 "Hypericum". http://www.deeproot.co.uk/search_result.html?cx=partner-pub-6340217922483987%3A4469255120&cof=FORID%3A9&ie=UTF-8&q=Hypericum&sa=. 
  12. ↑ 12.0 12.1 12.2 "Bean's Trees and Shrubs" (in en). http://www.beanstreesandshrubs.org/browse/hypericum/. 
  13. ↑ 13.0 13.1 13.2 "Hypericum". Royal Botanic Gardens, Kew, Missouri Botanical Garden. 2013. http://www.theplantlist.org/1.1/browse/A/Hypericaceae/Hypericum/. 
  14. ↑ 14.0 14.1 "Hypericum: Royal Horticultural Society". https://www.rhs.org.uk/Plants/Search-Results?display=Grid&context=b%253D0%2526hf%253D12%2526l%253Den%2526q%253DHypericum%2526s%253Dasc%252528plant_botanical_sort%252529%2526sl%253Dplants&s=desc(plant_merged)&query=Hypericum&form-mode=true. 
  15. ↑ "ITIS Standard Report Page: Hypericum". https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=21416#null. 
  16. ↑ 16.0 16.1 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. ↑ 19.0 19.1 "Lady Bird Johnson Wildflower Center". https://www.wildflower.org/plants/search.php?search_field=Hypericum&family=Clusiaceae&newsearch=true&demo=. 
  20. ↑ 20.0 20.1 "Genus: Hypericum". 2009-02-02. http://explorer.natureserve.org/servlet/NatureServe#anchor_node. 
  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". https://www.brc.ac.uk/plantatlas/finder/plant/Hypericum. 
  23. ↑ "Hypericum L. [Guttiferae-Hypericoideae"]. http://botanicalillustrations.org/taxa.php?id_taxon=4846&SID=0&lay_out=0&hd=0&group=1&size=0&mobile=0. 
  24. ↑ 24.0 24.1 Stace, C.A. (1975). Hybridization and the Flora of the British Isles. London, New York, San Francisco: Academic Press. 
  25. ↑ "Family: Clusiaceae, Genus: Hypericum" (in en). https://davesgarden.com/guides/pf/b/Clusiaceae/Hypericum/none/cultivar/0/. 
  26. ↑ "Online Virtual Flora of Wisconsin - Hypericum". http://wisflora.herbarium.wisc.edu/taxa/index.php?taxon=873. 



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