Outdoor frost hardy Opuntia & Cylindropuntia list 2013 : natural hybrids

Opuntia x alta Griffiths pro sp. 1910

= Opuntia engelmannii x Opuntia stricta (hybr.nat.)

 

Opuntia x alta Griffiths pro sp. 1910 = Opuntia engelmannii x Opuntia stricta (hybr.nat.)

(forma DJF 1027 Falcon Lake, Rio Grande, Starr - Zapata Counties, Texas, U.S.A.)

 min.temp.<-25°C/<-13°F full sun, yellow flower, alkaline soil (B )

  temporarily not available

 

 

Opuntia x curvispina Griffiths pro sp. 1916

= Opuntia chlorotica x Opuntia phaeacantha (hybr.nat.)

 

Opuntia x curvispina Griffiths pro sp. 1916 

= Opuntia chlorotica x Opuntia phaeacantha (hybr.nat.) (sensu E.F.Anderson, sensu D.Hunt incl :)

Opuntia curvospina Griffiths 1916 (sensu D.J.Ferguson)

(forma DJF 1361 north of Kingman, Mohave County, Arizona, U.S.A., 1100 m / 3608 ft)

min.temp.<-25°C/<-13°F full sun, yellow flower, alkaline soil (B )

semen MG 1088.81, ex S.Brack, seminatum 3 april 2013

temporarily not available

 

 

Opuntia x columbiana Griffiths pro sp. 1916

= Opuntia fragilis x Opuntia polyacantha (hybr. nat.)

 

Opuntia x columbiana Griffiths pro sp. 1916 = Opuntia fragilis x Opuntia polyacantha (hybr. nat.) (sensu E.F.Anderson, = :)

Opuntia erinacea var. columbiana (Griffiths) L.D.Benson 1969 

(forma Washington, U.S.A.)

min.temp.<-45°C/<-49°F full sun, yellow flower, alkaline soil (B )

temporarily not available

 

Opuntia x columbiana Griffiths pro sp. 1916 = Opuntia fragilis x Opuntia polyacantha (hybr. nat.)

(forma Yakima River, Washington, U.S.A.)

min.temp.<-45°C/<-49°F full sun, yellow flower, alkaline soil (B )

temporarily not available

 

Opuntia x columbiana Griffiths pro sp. 1916 = Opuntia fragilis x Opuntia polyacantha (hybr. nat.)

(forma Wishram, Klickitat County, Washington, U.S.A., 54 m / 177 ft)

min.temp.<-45°C/<-49°F full sun, yellow flower, alkaline soil (B )

temporarily not available

 

Opuntia x columbiana Griffiths pro sp. 1916 = Opuntia fragilis x Opuntia polyacantha (hybr. nat.)

(forma Stemilt Mill Pond, Chelan County, Washington, U.S.A.)

min.temp.<-45°C/<-49°F full sun, yellow flower, alkaline soil (B )

temporarily not available

 

Opuntia x columbiana Griffiths pro sp. 1916 = Opuntia fragilis x Opuntia polyacantha (hybr. nat.)

(forma Wenatchee, Chelan County, Washington, U.S.A., 237 m / 780 ft)

min.temp.<-45°C/<-49°F full sun, yellow flower, alkaline soil (B )

temporarily not available

 

Opuntia x columbiana Griffiths pro sp. 1916 = Opuntia fragilis x Opuntia polyacantha (hybr. nat.)

(forma Malaga, Chelan County, Washington, U.S.A.)

min.temp.<-45°C/<-49°F full sun, yellow flower, alkaline soil (B )

temporarily not available

 

 


 

Opuntia x columbiana Griffiths pro sp. 1916 = Opuntia fragilis x Opuntia polyacantha (hybr. nat.)

(forma Keremeos, British Columbia, Canada, 365 m  / 1198 ft)

min.temp.<-55°C/<-67°F full sun, yellow flower, alkaline soil (B )

temporarily not available

 

 

Opuntia x columbiana Griffiths pro sp. 1916 = Opuntia fragilis x Opuntia polyacantha (hybr. nat.)

(forma Osoyoos, Osoyoos Lake, British Columbia, Columbia Basin, Canada, 278 m / 912 ft )

min.temp.<-55°C/<-67°F full sun, yellow flower, alkaline soil (B )

temporarily not available

 

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© photo Michele Lugnan
© photo Michele Lugnan

 

Opuntia x flexospina (Griffiths 1916 pro sp.), (nom. nud., M.Lugnan 2012, = :)

= Opuntia engelmannii Salm-Dyck ex Engelmann 1850 x Opuntia aciculata Griffiths 1916 (hybr. nat.),

Opuntia engelmannii var. flexospina (Griffiths) B.D.Parfitt & Pinkava 1989 (sensu E.F.Anderson) 

(sensu D.Ferguson → O. aciculata ; sensu E.F.Anderson = : )

Opuntia flexospina Griffiths 1916

= Opuntia strigil var. flexospina  (Griffiths) L.D.Benson 1974

(forma Rio Grande Valley border : Texas, U.S.A./Chihuahua, Mèxico )

min.temp.<-30°C (tested) full sun, red + orange-red flowersalkaline soil (B)

1997 IUCN red list of threatened plants

Euro 10,00 / cutting (medium for the Specie)

 

 

© photo Michele Lugnan
© photo Michele Lugnan

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Opuntia phaeacantha  Engelmann 1849 x Opuntia fragilis (Nuttall) Haworth 1819 (hybr. nat.)

(forma Grand Canyon, Arizona, U.S.A.) ex I.Richter

min.temp.<-25°C/<-13°F full sun, salmon pink flower, alkaline soil (B )

temporarily not available

 

 

Opuntia x vaseyi (J.M.Coulter) Britton & Rose pro sp. 1908

= Opuntia littoralis x Opuntia phaeacantha (hybr.nat.)

© photo Michele Lugnan

 

 

Opuntia x vaseyi (J.M.Coulter) Britton & Rose pro sp. 1908
= Opuntia littoralis (Engelmann) Cockerell 1905 x Opuntia phaeacantha Engelmann 1849 (hybr.nat.)

(forma San Dimas, San Gabriel Valley, Los Angeles County, California, U.S.A., 230 m / 750 ft)

min.temp.<-12°C/<+10.4°F (outdoor tested) full sun, orange red flower, alkaline soil (B )

Euro 10,00 / cutting (medium for the Specie)

 

Opuntia x vaseyi (J.M.Coulter) Britton & Rose pro sp. 1908
Opuntia littoralis (Engelmann) Cockerell 1905 x Opuntia phaeacantha Engelmann 1849 (hybr.nat.)

origin area : south California, U.S.A.

min.temp.<-12°C/<+10.4°F (outdoor tested) full sun, orange red flower, alkaline soil (B )

Euro 10,00 / cutting (medium for the Specie)

 

 

Cylindropuntia x multigeniculata (Clokey) Backeberg pro sp. 1958

= Cylindropuntia echinocarpa x Cylindropuntia whipplei (hybr. nat.)

 

Cylindropuntia whipplei (Engelmann & J.M.Bigelow) F.M.Knuth 1936 (sensu D.Hunt & L.Benson, incl :)

Cylindropuntia x multigeniculata (Clokey) Backeberg pro sp. 1958 

 = Cylindropuntia echinocarpa x Cylindropuntia whipplei (hybr. nat.) (sensu E.F.Anderson, = :)

 Cylindropuntia whipplei var. multigeniculata (Clockey pro sp.) L.D.Benson 1969 (sensu S.Brack)
(forma Meadview, Mohave County, Arizona, U.S.A., 910 m / 2952 ft)

min.temp.<-30°C/<-22°F full sun, yellow-green flower, alkaline soil

semen MG 1123.05, ex S.Brack, seminatum 4 april 2013

1997 IUCN red list of threatened plants

Temporarily not available

 

 

Cylindropuntia x viridiflora (Britton & Rose) F.M.Knuth pro sp. 1936

= Cylindropuntia imbricata x Cylindropuntia whipplei (hybr.nat.)

 

Cylindropuntia x viridiflora (Britton & Rose) F.M.Knuth pro sp. 1936 

= Cylindropuntia imbricata x Cylindropuntia whipplei (hybr.nat.)

(forma Pojoaque, Santa Fe County, New Mexico, U.S.A.)

min.temp.<-20°C/<-4°F full sun, peach-coppery flower, alkaline soil (B)

Temporarily not available

 

Cylindropuntia x viridiflora (Britton & Rose) F.M.Knuth pro sp. 1936 

= Cylindropuntia imbricata x Cylindropuntia whipplei (hybr.nat.)

(forma SB 957 Santa Fe, Santa Fe County, New Mexico, U.S.A., 2134 m / 7260 ft)

min.temp.<-20°C/<-4°F full sun, peach-coppery flower, alkaline soil (B)

Euro 5,00 / cutting (l.ca.cm.10 / 4 inch.)

 

Cylindropuntia x viridiflora (Britton & Rose) F.M.Knuth pro sp. 1936 

= Cylindropuntia imbricata x Cylindropuntia whipplei (hybr.nat.)

(forma SB 957 Santa Fe, Santa Fe County, New Mexico, U.S.A., 2134 m / 7260 ft)

min.temp.<-20°C/<-4°F full sun, orange flower, alkaline soil (B)

semen MG 1122.9, ex S.Brack, seminatum 4 april 2013

Temporarily not available

 

Cylindropuntia x viridiflora (Britton & Rose) F.M.Knuth pro sp. 1936 

= Cylindropuntia imbricata x Cylindropuntia whipplei (hybr.nat.)

(forma DJF 131.24 Santa Fe County, New Mexico, U.S.A.)

min.temp.<-20°C/<-4°F full sun, peach-coppery flower, alkaline soil (B)

Temporarily not available

 

Cylindropuntia x viridiflora (Britton & Rose) F.M.Knuth pro sp. 1936 

= Cylindropuntia imbricata x Cylindropuntia whipplei (hybr.nat.)

(forma HK 1380 Santa Fe County, New Mexico, U.S.A.)

min.temp.<-20°C/<-4°F full sun, peach-coppery flower, alkaline soil (B)

Temporarily not available

 

Cylindropuntia x viridiflora (Britton & Rose) F.M.Knuth pro sp. 1936 

= Cylindropuntia imbricata x Cylindropuntia whipplei (hybr.nat.)

(forma DJF 116.24 Querino wash, Querino Canyon, Apache County, Arizona, U.S.A.)

min.temp.<-20°C/<-4°F full sun, peach-coppery flower, alkaline soil (B)

Temporarily not available


 

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