Species Description – Result


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Mammillaria perezdelarosae ssp andersoniana

  • First description by W.A. & Betty Fitz Maurice, CSJ US Amerika 5:263 – 268 (2001)

  • Body: Plants solitary, stems globose, dark green, to 2 cm high and 2.5 cm in diameter.
  • Roots:
  • Sap: Usually without latex
  • Tubercule arrangement:
  • Tubercule: Conical with rounded tips, 2 mm wide and long.
  • Axil: With a little wool
  • Radial spine: 50 – 63, straight, white, pectinately arranged, 2 mm long.
  • Central spine: 1, straight, ascending, dark red, 4 mm long and 0.25 mm wide, dark brown with brownish to yellowish base.
  • Flower: Funnelform, white with pinkish brown midstripes, to 6 mm long and 8 mm wide.
  • Fruit: Green, club shaped, 2 mm long and wide.
  • Seed: Brownish black, with partially lateral hilium, coarsely pitted, 1 mm long and 0.6 mm wide.
  • Flowering period in Cultivation (Europe):
  • Minimum temperature:
  • Habitat Substrate: Volcanic rocks.
  • Geographic Distribution: Zacatecas, Municipio Via Garcia, Mexico. Altitude 2.000 m.
  • Comments: Small population, less than 1000 plants on less than 1000 m2. Critically endangered species.
  • Bibliography: MafM 26(1): 32 – 37 (2002)
  • Synonymes:

Pictures

Picture in the galery related to the keyword :

andersoniana


Mammillaria Perezdelarosae/Mammillaria perezdelarosae ssp andersoniana – (W. A. and B. Fitz Maurice) – Photo Christophe Blanchy.jpg


Mammillaria Perezdelarosae/Mammillaria perezdelarosae ssp andersoniana – Photo Josef Matousek.jpg


Mammillaria Perezdelarosae/Mammillaria perezdelarosae ssp andersoniana – Photo Alain Laroze 1.jpg


Mammillaria Perezdelarosae/Mammillaria perezdelarosae ssp andersoniana – Photo Alain Laroze 2.jpg


Mammillaria Perezdelarosae/Mammillaria perezdelarosae ssp andersoniana in habitat – Photo Walter Hellinx 2.jpg


Mammillaria Perezdelarosae/Mammillaria perezdelarosae ssp andersoniana in habitat – Photo Walter Hellinx 3.jpg


Mammillaria Perezdelarosae/Mammillaria perezdelarosae ssp andersoniana in habitat – Photo Walter Hellinx 4.jpg


Mammillaria Perezdelarosae/Mammillaria perezdelarosae ssp andersoniana in habitat – Photo Walter Hellinx.jpg


Maps Distribution/Mammillaria perezdelarosae ssp andersoniana – distribution map .jpg