Growing conditions
Cool Temperature class
85–1,671m Elevation
8°C Day/night drop
670mm Annual rainfall
Moderate Rainfall pattern
Temperature
52°N Northern Hemisphere Day high Night low Range across populations
Rainfall
670mm/yearJan -1° -8–2 -8° -15–-4 42mm
Feb -1° -6–3 -8° -15–-4 33mm
Mar 3° -1–8 -5° -9–-1 37mm
Apr 9° 6–12 0° -3–2 42mm
May 16° 13–18 5° 2–7 57mm
Jun 20° 18–22 9° 7–11 73mm
Jul 22° 20–24 12° 10–13 82mm
Aug 21° 19–23 11° 9–12 74mm
Sep 16° 13–18 7° 4–8 64mm
Oct 10° 6–12 2° -1–4 60mm
Nov 4° -1–6 -2° -7–0 57mm
Dec 0° -5–3 -6° -12–-3 49mm
Bloom Season
Based on 1 Cypripedium awards. Showing genus-level data.
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Hybrids from Cypripedium calceolus
As seed parent
Cyphragmipedium Unnamed 1 × Phragmipedium Sedenii
Cypripedium × ventricosum × Cypripedium macranthos
Cypripedium × ventricosum {nothovar} virescens × Cypripedium � ventricosum
Cypripedium Boots × Cypripedium montanum
Cypripedium Carolin × Cypripedium macranthos {var} speciosum
Cypripedium Christopher × Cypripedium montanum
Cypripedium Dietrich × Cypripedium kentuckiense
Cypripedium Erika × Cypripedium candidum
Cypripedium Günter × Cypripedium reginae
Cypripedium Günter × Cypripedium reginae
Cypripedium Kagura × Cypripedium Carolin
Cypripedium Karl Heinz × Cypripedium cordigerum
Cypripedium Mario × Cypripedium Sabine
Cypripedium Memoria Gerd Kohls × Cypripedium henryi
Cypripedium Otto × Cypripedium parviflorum {var} pubescens
Cypripedium Pixi × Cypripedium tibeticum
Cypripedium Schoko × Cypripedium shanxiense
As pollen parent
Cypripedium Christa Handlbauer Cypripedium farreri ×
Cypripedium Emil Cypripedium parviflorum ×
Cypripedium Hans Erni Cypripedium franchetii ¶ ×
Cypripedium Hans Pinkepank Cypripedium formosanum ×
Cypripedium Karl Heinz Pastel Cypripedium cordigerum ×
Cypripedium Lisbeth Cypripedium Gisela ×
Cypripedium Memoria Shawna Austin Cypripedium macranthos {var} hotei-atsumorianum ×
Cypripedium Oliver Cypripedium Lothar Pinkepank ×
Cypripedium Siggi Cypripedium � froschii ×
Cypripedium Sunny Cypripedium fasciolatum ×
Cypripedium Tanja Pinkepank Cypripedium macranthos} var {rebunense ×
Cypripedium Ventricosum Pastel Cypripedium macranthos var. albiflorum ×
Cypripedium Wladiwo Cypripedium ventricosum ×
Synonyms
Calceolus alternifoliusCalceolus marianusCypripedilon marianusCypripedium alternifoliumCypripedium atsmoriCypripedium borealeCypripedium calceolusCypripedium calceolusCypripedium calceolusCypripedium calceolusCypripedium calceolusCypripedium cruciatumCypripedium ferrugineumCypripedium guttatumCypripedium microsaccos