Growing conditions
Cool Temperature class
7–3,109m Elevation
11°C Day/night drop
791mm Annual rainfall
Year-round Rainfall pattern
Temperature
47°N Northern Hemisphere Day high Night low Range across populations
Rainfall
791mm/yearJan -3° -7–2 -13° -18–-7 71mm
Feb -1° -5–4 -12° -17–-6 56mm
Mar 3° -0–6 -8° -12–-4 59mm
Apr 8° 6–11 -3° -6–-0 56mm
May 14° 12–17 2° -1–5 63mm
Jun 19° 16–21 7° 4–9 68mm
Jul 22° 20–24 10° 7–11 62mm
Aug 22° 20–24 9° 6–11 65mm
Sep 17° 15–20 5° 2–8 63mm
Oct 11° 9–14 0° -3–3 71mm
Nov 4° 1–7 -5° -9–-1 79mm
Dec -1° -5–3 -11° -15–-6 78mm
Bloom Season
Based on 1 Spiranthes awards. Showing genus-level data.
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Hybrids from Spiranthes romanzoffiana
As pollen parent
Synonyms
Gyrostachys gemmiparaGyrostachys romanzoffianaGyrostachys strictaIbidium romanzoffianumIbidium romanzoffianumIbidium strictumNeottia gemmiparaOrchiastrum romanzoffianumSpiranthes gemmiparaSpiranthes paucifloraSpiranthes romanzoffianaSpiranthes romanzoffianaSpiranthes strictaTriorchis romanzoffianusTriorchis strictus