Corylus cornuta subsp. californica

Holstein, Norbert, Tamer, Sarah el & Weigend, Maximilian, 2018, The nutty world of hazel names - a critical taxonomic checklist of the genus Corylus (Betulaceae), European Journal of Taxonomy 409, pp. 1-45: 22

publication ID

https://doi.org/10.5852/ejt.2018.409

DOI

http://doi.org/10.5281/zenodo.3794213

persistent identifier

http://treatment.plazi.org/id/0385F133-9D5A-FFAA-CAF0-FEFBFC0F7B4D

treatment provided by

Valdenar

scientific name

Corylus cornuta subsp. californica
status

 

7b. Corylus cornuta subsp. californica   (A.DC.) A.E.Murray

Kalmia   12: 19 ( Murray 1982). – C. rostrata var. californica   A.DC., Prodromus Systematis Naturalis Regni Vegetabilis   16 (2): 133 ( Candolle 1864). – C. californica   (A.DC.) Rose, Garden & Forest 8: 263 ( Rose 1895). – C. cornuta var. californica   (A.DC.) Sharp, Relationships between the Floras of California and Southeastern United States: 58 ( Sharp & James 1951). – Type: USA, California, 1848, K.T. Hartweg 1960 (lecto-, designated here: G-DC! (G00478869); isolecto-: BR!, G00418163!, GH00033775!, K000859889!, K!). – Note: Corylus cornuta subsp. californica   is recognized in Flora of North America and World Checklist and Bibliography of Fagales ( Govaerts & Frodin 1998)   . The name C. californica   was published twice before Rose’s combination. Petzold & Kirchner (1864: 671) mention a plant in the park of Schloss Sanssouci Garden in Potsdam, Germany, but neither provide a description, nor explicitly recognize it as something different from C. avellana   , therefore their name is invalid. Koch (1873: 15) also mentions a C. californica   , but also mentions only its status as a cultivated plant without providing a description. Neither of the publications refers to Candolle, therefore, Rose’s combination is the first valid publication of this name.

C. rostrata var. tracyi Jeps., A Manual   of the Flowering Plants of California: 271 ( Jepson 1923). – Original citation: “Humboldt Co. to Siskiyou Co. and S. in the Sierra Nevada.” – Type: USA, California, Humboldt Co., Grouse Mountain, 5000 ft., 2 Sep. 1917, J.P. Tracy 4842 (holo-: UC198569 View Materials !).

C. cornuta var. glandulosa B.Boivin, Phytologia   15: 420 ( Boivin 1967). – C. cornuta f. glandulosa (B.Boivin) T.C.Brayshaw, Catkin   bearing Plants of British Columbia 18: 157 ( Brayshaw 1976). – Type: Canada, British Columbia, head of Finlayson Arm below Mt. Finlayson, north of Victoria, 16 Jul. 1961, J.A. Calder and K.T. MacKay 31517 (holo-: DAO).

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Fagales

Family

Betulaceae

Genus

Corylus

Loc

Corylus cornuta subsp. californica

Holstein, Norbert, Tamer, Sarah el & Weigend, Maximilian 2018
2018
Loc

C. rostrata var. tracyi

Jeps., A Manual 1923
1923