Field number : ROG 481
Collector : Helmut Rogozinski
Species : Mammillaria microhelia 
Locality : Mexicó : Querétaro (Sierra Zamorano) Google Maps * Geocode
Date : 1999
Notes :
|
|
|
http://www.mammillarias.net
Field number : ML 285
Collector : Michel Lacoste
Species : Mammillaria microhelia
Locality : Mexicó : Queretaro (Santa María del Mexicano, Colón - San Pablo Tolimán, Sierra Zamorano 1830m) Google Maps * Geocode
Date : 13/07/1991
Notes :
|
|
|
http://www.mammillarias.net
Field number : PH 160.01
Collector : Paul Hoxey
Species : Mammillaria microhelia
Locality : Hacienda Santa Maria del Mexicano, near Colón, Querétaro, Mexicó 1850m Google Maps
Date : 23/11/98
Notes :
|
|
|
http://www.mammillarias.net
Field number : WK 455
Collector : Wolfgang Krueger
Species : Mammillaria microhelia
Locality : Mexicó : Querétaro (Santa María del Mexicano, Colon to San Pablo Tolim n, Sierra Zamorano 1830m) Google Maps * Geocode
Date : 1998
Notes :
|
|
|
http://www.mammillarias.net
Field number : PN 190
Collector : Wolfgang Plein
Species : Mammillaria microhelia v. microheliopsis
Locality : Mexicó : Querétaro (1.5km South of Nuevo Alamo, Sierra Zamorano, 2337m) Google Maps * Geocode
Date :
Notes :
|
|
|
http://www.mammillarias.net
Field number : WTH 151
Collector : Wolter ten Hoeve
Species : Mammillaria microhelia
Locality : On the shady side of the barranca, steep hill, Querétaro, Mexicó Google Maps
Date : 2001
Notes :
|
|
|
http://www.mammillarias.net