The list is last updated in August 2004, I may have received more since and a few may have died.

First I have listed my list of abbreviations, so it will a little easier to understand the list.

Abbreviations:

I have plants from:
FH.          = Seeds collected by Fritz Hochstätter. Mannheim, Germany.
CH           =  Seeds from Christa's Cactus, Arizona.
PCO.      =  P.C.O. Nørgaard. Sundby Mors, Denmark
DJF.        =  Seeds/ plants collected by David J. Ferguson. Albuquerque, New mexico.
SB.         =  Seeds/plants collected by Steven Brack, Belen New Mexico.
CR.         =  Seeds collected by Christa Roberts, Arizona
HK.        = Seeds collected by Horst Kuenzler, Belen New Mexico.
RP.         = Seeds collected by Ralph Peters, Albuquerque, New mexico.
HDL         = Seeds collected by Henk de Looze, Holland.
MG.        = seeds from Mesa garden New Mexico.
AGS.       = seeds from Alpine Garden Society, Seed distribution.
LJJ.         = Lary J. Junge, Lakewood, Colorado.
GS.         = Georg Sydow, Copenhagen, Denmark
GBT.      = Göteborg Botaniska Trädgård, Sweden
DIX.       = Dixie A. Dringman, Wenatchee, Washington
LES       = Larry E. Shambaugh, Kansas.
DR         = Dave Rose, Wyoming
CAB      = Carlo A. Balistari
NARGS = seeds from North American Rock Garden Society
SA         = Stevan Avranov, Yugoslavia
MDF     = ?

Growing conditions in our garden:
G     =  Pots in unheated greenhouse, in open frame in the summer.
F     =  Pots in frame, Protected from rain , October to May.
(* )  =  Freshly sown, may not have germinated yet?
B1.  =  Cactus bed No. 1, Protected from rain October to May.
B2.  =  Cactus bed No. 2, No protection in winter.
                                     Some of the plants are protected with a sheet of glass.
B3.  =  Cactus bed No. 3, No protection for the moment,
                                      Some of the plants are protected with a sheet of  glass..
B4.  =  Cactus bed No. 4, Texas and Oklahoma plants. Protected from rain October to May.
B5.  =  Cactus bed No. 5, Only North American plants. No protection in winter,
                                      Some of the plants are  protected with a sheet of glass.
B6.  = Cactus bed inside one of the unheated greenhouses. no water from October. to May.
B7.  = Cactus bed No. 7, No protection at all!
B8.  = Bed close to a southeast facing wall, protected by the house.
UT  =  Cactus bed with plants from Utah. No protection in winter.
           Most of the plants are protected with a sheet of glass.
CO. =  Cactus bed with plants from Colorado. No protection in winter.
           Some of the plants are protected  with a sheet of glass.
SD. = Cactus bed with plants from South Dakota. No protection in winter.
          Some of the plants are  protected with a sheet of glass.
*    = plants in pots, outside in the summer, and stored in frost free garage in the winter.

Other abbreviations:
S1991.  = Seeds planted 1991.
P1991.  = Plant or cutting planted 1991.
G1991. = Plant grafted 1991.

In time I will make links to pages with some of the individual plants, if you click on the linked species name you will come to the page about this species.

Line 1.  My plant identification number.
Line 2.  Species
Line 3.  Origin
Line 4.  Growing in bed #, hardiness, Field number (not all have one!), the year that I received the plant or did sow seed, from whom I got it + catalogue number (if availiable!).
Line 5+. notes

1457
Yucca 'DDR No. 3'
HORT
F, -15C, p2000, P.C.O.
Received as Yucca natural hybrid DDR No. 3.

1456
Yucca 'DDR No. 5'
HORT
F, -15C, p2000, P.C.O.
Received as Yucca natural hybrid DDR No. 5.

338
Yucca elata
USA, Arizona, Snowflake
G, -20C, s1992, MG #1993.5

592
Yucca elata
USA, New Mexico, San Ysidro
G, -20C, s1995, CH #2104

595
Yucca elata
USA, New Mexico, SE New Mexico
G, -20C, s1995, CH

747
Yucca elata
USA, New Mexico, Cliff
G, -18C, s1997, MG #1991.4

748
Yucca elata
USA, New Mexico, Mimbres
G, -18C, s1997, MG #1991.48

749
Yucca elata
USA, New Mexico, SW. Potrillos
G, -18C, s1997, MG #1991.3

750
Yucca elata
USA, New Mexico, Caballo Mts.
G, -18C, s1997, MG #1991.56

944A
Yucca elata
USA, New Mexico, Carlsbad
G, -18C, s1998, Lary J. Junge

944B
Yucca elata
USA, New Mexico, Carlsbad
G, -18C, s1998, Lary J. Junge

944C
Yucca elata
USA, New Mexico, Carlsbad
G, -18C, s1998, Lary J. Junge

1132
Yucca elata
USA, New Mexico, Pedernal Mts. 2000 m.
G, -15C, fh1179.84, s1999, FH

781
Yucca elata ssp. utahensis
USA, Nevada, Lincoln Co. 1800 m.
G, -18C, fh1178.4, s1997, FH

1056
Yucca elata ssp. utahensis
USA, Nevada, Lincoln Co.
G, -15C, fh1178.18, s1999, FH
fh 1178.18 This number should be Yucca whipplei?

1119
Yucca elata ssp. utahensis
USA, Nevada, Lincoln Co. 1800 m.
G, -15C, fh1178.4, s1999, FH
 

759
Yucca elata ssp. verdiensis
USA, Arizona, Pinal Co., Mescal Mt.
G, -20C, CR158, s1992, CH
germinated in 1995!

1120
Yucca elata ssp. verdiensis
USA, Arizona, Taylor Co., 1680 m.
G, -15C, fh1179.33, s1999, FH

1453
Yucca 'Elegantissima'
HORT
G, -15C, p2000, P.C.O.
This is surely the “Real Thing”!

1581
Yucca 'Elegantissima'
HORT
B5, -15C, p2001, Patrik Flank
This is surely the “Real Thing”!, SEK 190,-

1751
Yucca 'Elegantissima'
HORT
G, -20C, p2003, P.C.O.

1773
Yucca 'Elegantissima'
G, -20C, p2003, P.C.O.

1831
Yucca endlichiana
Mexico, Coahuila, La Florida
(*), +5C, s2004, MG #1983.2
Very rare species in cultivation, thick leaves from stump caudex.

1296
Yucca faxoniana
USA
G, -15C, p1999, ALD

733A
Yucca faxoniana x glauca? F:2 Hybrid
USA, Mew Mexico, Albuquerque
G, -18C, s1997, MG #1984.3
F:2 Hybrid!

733B
Yucca faxoniana x glauca? F:2 Hybrid
USA, Mew Mexico, Albuquerque
G, -18C, s1997, MG #1984.3
F:2 Hybrid!

733C
Yucca faxoniana x glauca? F:2 Hybrid
USA, Mew Mexico, Albuquerque
G, -18C, s1997, MG #1984.3
F:2 Hybrid!

733D
Yucca faxoniana x glauca? F:2 Hybrid
USA, Mew Mexico, Albuquerque
G, -18C, s1997, MG #1984.3
F:2 Hybrid!

332
Yucca filamentosa
USA, North Carolina, Franklin Co.
B2, -20C, s1992, MG #1984.5
Short leaves, sterile flowers (= not forming fruits?)

835
Yucca filamentosa ?
B2, -18C, p1997, from Åse, Hals, Denmark
Inflorescence 180 cm tall, many curly fibers on the edge of the leaves.

1510
Yucca filamentosa
USA, North Carolina, Manteo, sea level
(*), -?C, fh1182.1, s2004, FH
seeds from 2001. Maybe this is where the original type specimen came from?

1511
Yucca filamentosa
USA, North Carolina, Roanoke Island, Sea level
(*), -?C, fh1182.2, s2004, FH
seeds from 2001

1578
Yucca filamentosa ?
B2 + Ap1, -15C, p2001, A-Z

1338
Yucca filamentosa ?
USA, Pennsylvania, Pockono Mts.
(*), -18C, fh1180.87, s2000, FH
native to Pockono Mts.

1466
Yucca filamentosa ?
G + F, -15C, p2000, KNP
many curly fibers, this form has been grown in Denmark for more than 70 years!

1776
Yucca filamentosa ?
G, -20C, p2003, P.C.O.
From Majland Stauder, probably Yucca flaccida!

834
Yucca filamentosa 'albo variegata'
HORT
G, -18C, p1997, Max S.
Variegated form with white stripes on the leaves, very rare and nice form.

1575
Yucca filamentosa compacta?
G, -15C, p2001, IR, 6374r
I payed DM3,00 for a very small cutting!

1891
Yucca filamentosa 'Eisbär'
HORT
G, -?C, p2004, Werner Vogel
A new hybrid (1977) from someone(BS) of the Karl Foerster nursery, after Foerster died. (Actually  Werner Vogel writes in his booklet that most of the yuccas from Karl Forester and also Kayser & Seibert were found growing in Germany during and after WOII. They selected, tested them for the garden and gave them new names. They hardly crossed yuccas themselves. It can flower after only 3 years. Inflorescence up to 150cm, July-August. Flowers pure white.

1892
Yucca filamentosa 'Elegantissima'
HORT
G, -?C, p2004, Werner Vogel

1893
Yucca filamentosa 'Florida'
HORT
G, -?C, p2004, Werner Vogel
A selection from Karl Foerster.

1894
Yucca filamentosa  'Großglockner'
HORT
G, -?C, p2004, Werner Vogel
A selection from Karl Foerster.

1465A
Yucca filamentosa hybrid?
B7, -15C, p2000, Landlyst
many curly fibers

1465B
Yucca filamentosa hybrid?
F, -15C, p2000, Landlyst
many curly fibers

1465C
Yucca filamentosa hybrid?
B2, -15C, p2000, Landlyst
many curly fibers

1895
Yucca filamentosa  'Milchstern'
HORT
G, -?C, p2004, Werner Vogel
Provenance unknown. Short, fleshy weak leaves. Flowers milky-white, inflorescence 80 - 100cm high. No filaments, leaf color dark green.

1896
Yucca filamentosa  'Rosemarie'
HORT
G, -?C, p2004, Werner Vogel
Provenance also unknown. Very hardy and flowers often. Strong, hard narrow, bluish leaves, 50cm long, 3-4 cm broad. Flowers in July. Inflorescence 80-120cm. Pink flowers. Flowers every year!

1897
Yucca filamentosa  'Rosenglocke'
HORT
G, -?C, p2004, Werner Vogel
New hybrid from Kayser und Siebert. Flowers July-August. Inflorescence up to 150cm long. Flowers campanulate, pale pink, but many times also dark pink. Stiff blue green leaves.

1898
Yucca filamentosa  'Schellenbaum'
HORT
G, -?C, p2004, Werner Vogel
Selection from Karl Foerster, Bornim 1950 (not 1965 as W. Vogel writes). Inflorescences up to 2 meters! Impressive stalk, dark red brown.

1745
Yucca filamentosa  ssp. ?
HORT
(*), -?C, s2004, Diane Illingworth
Seeds were from a variegated form like Yucca 'Golden Sword'

1512
Yucca filamentosa  ssp. concava
USA, Virginia, Cap Henry, sea level.
(*), -?C, fh1181.99, s2004, FH
seeds from 2001

1513
Yucca filamentosa  ssp. concava
USA, North Carolina, Kitty Hawk, sea level
(*), -?C, fh1182.3, s2004, FH
seeds from 2001

1514
Yucca filamentosa  ssp. concava
USA, North Carolina, Alligator River.
(*), -?C, fh1182.4, s2004, FH
seeds from 2001

1515
Yucca filamentosa  ssp. concava
USA, North Carolina, Cap Fear River, sea level
(*), -?C, fh1182.5, s2004, FH
seeds from 2001

1516
Yucca filamentosa  ssp. concava
USA, Florida, Clermont City
(*), -?C, fh1182.9, s2004, FH
seeds from 2001

1517
Yucca filamentosa  ssp. concava
USA, Florida, Brooksville
(*), -?C, fh1182.10, s2004, FH
Seeds from 2001

1518
Yucca filamentosa  ssp. concava
USA, Florida, Lake Panasoffkee
(*), -?C, fh1182.11, s2004, FH
seeds from 2001

1519
Yucca filamentosa  ssp. concava
USA, Florida, Lake City
(*), -?C, fh1182.12, s2004, FH
seeds from 2001

1297
Yucca filamentosa ssp. smalliana
USA, Arkansas
B2, -15C, Dan Less #10-02-96, p1999, Al Dribrell
sown 21-05.97, very clustering, need protection!

1763
Yucca filamentosa ssp. smalliana ?
G, -?C, p2003, P.C.O.

1774
Yucca filamentosa ssp. smalliana ?
G, -20C, p2003, P.C.O.

1899
Yucca filamentosa 'St. Louis'
HORT
G, -?C, p2004, Werner Vogel
A selection or hybrid from Karl Foerster.

1832
Yucca filamentosa-flaccida
USA, Michigan, Allegan Co.
(*), -?C, s2004, MG #1984.5
loves water and cold!

1370
Yucca 'Filata'
HORT
(*), -?C, s2000, FH, fh1180.800

1342
Yucca filifera ?
(*), -?C, fh1179.4, s2000, FH

49
Yucca flaccida
B2 + AP1, -21C, p1991, Majlands stauder
Inflorescence 150-185 cm tall.

1413
Yucca flaccida?
?
AP1, -15C, p2000, Landlyst
looks like Y. flaccida!

1440
Yucca flaccida ?
?
B3, -15C, p2000, Henning, Viborg

1502
Yucca flaccida
USA, Florida, Masary Town
(*), -?C, fh1181.59, s2004, FH
seeds from 2001, typical spiral leaves

1503
Yucca flaccida
USA, Tennessee, Cherokee area 200 m.
(*), -?C, fh1181.96, s2004, FH
seeds from 2001

1504
Yucca flaccida
USA, North Carolina, Snowbirds Mts. 390 m.
(*), -?C, fh1181.97, s2004, FH
seeds from 2001

1505
Yucca flaccida
USA, North Carolina, Blue Ridge, 930 m.
(*), -?C, fh1181.98, s2004, FH
seeds from 2001

1506
Yucca flaccida
USA, Georgia, Nashville
(*), -?C, fh1182.14, s2004, FH
seeds from 2001

1507
Yucca flaccida
USA, Georgia, Mt. Arabia
(*), -?C, fh1182.16, s2004, FH
seeds from 2001

1508
Yucca flaccida
USA, Georgia, Martin Luther King dr. Area 290 m.
(*), -?C, fh1182.17, s2004, FH
seeds from 2001

1509
Yucca flaccida
USA, Alabama, Tallaposa River 260 m.
(*), -?C, fh1182.18, s2004, FH
Seeds from 2001

1887
Yucca flaccida 'Bayerwald'
HORT
G, -?C, p2004, Werner Vogel
Very hardy hybrid or selection. From the Yucca-trialgarden Behringerdorf or Gäuboden (I.G. Farbenwerk Griesheim). The inflorescence/flowers should have a touch of blue.

1888
Yucca flaccida 'Bergkristall'
HORT
G, -?C, p2004, Werner Vogel
Also a hardy yucca, with a touch of blue.

1889
Yucca flaccida 'Diamant'
HORT
G, -?C, p2004, Werner Vogel
A variegated form like Yucca 'Golden Sword', but according to Werner Vogel's catalogue it should have been a variegated form with a marginal yellow stripe!?

1459
Yucca flaccida forma glaucescens ?
?
B3, -15C, p2000, P.C.O.
unusual form with 6 cm wide leaves!!, Inflorescence 2 m tall!

1468
Yucca flaccida forma glaucescens ?
?
G, -15C, s2001, Arlene
from a garden in Virginia

1476
Yucca flaccida forma glaucescens ?
USA
G, -15C, s2001, Roger Chaneske
Red hairy flower stalk

1769
Yucca flaccida forma glaucescens
?
G, -20C, p2003, P.C.O.

1890
Yucca flaccida 'Nürnberg'
HORT
G, -?C, 2004, Werner Vogel
Also from the Yucca-trialgarden Behringersdorf. Trunk forming according to Werner Vogel

1554
Yucca 'Floribunda'
HORT
B7, -15C, p2001, Patrik Flank
looks like a narrow leaved from of Yucca gloriosa

My yuccas from A-C  D-F  G-K  L-O  P-Z