3
abdita
8
aguirreana
2
albicolumnaria
3
bella
7
chaffeyi
8
chihuahuensis
3
cubensis
14
dasyacantha
2
dasyacantha v. chaffeyi
1
dasyacantha v. duncanii
2
duncanii
9
emskoetteriana
1
gigantea
6
grata
4
guadalupensis
17
hesteri
6
laredoi
1
leei
7
lloydii
52
minima
1
minima o nelliae
7
missouriensis
1
missouriensis ssp. navajoensis
2
missouriensis v. caespitosa
1
missouriensis v. marstonii
1
muehlbaueriana
1
nelliae / minima
4
nellieae
1
orcuttii
2
orcuttii v. macraxina
4
robbinsorum
8
roseana
1
roseana ssp. galeanensis
4
runyonii
5
sandbergii
1
sneedii
22
sneedii ssp. leei
2
strobiliformis
14
tuberculosa
1
villardii
1
villarensis
9
vivipara
1
vivipara v. bisbeeana
1
vivipara v. buoflama
2
vivipara v. kaibabensis
3
vivipara v. neomexicana
1
vivipara v. radiosa
1
vivipara v. riopuerco
7
zilziana
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