Growing conditions
Cool Temperature class
1,011–2,500m Elevation
13°C Day/night drop
1,159mm Annual rainfall
Jan, Feb, Mar, Apr, Dec Dry rest
Temperature
19°N Northern Hemisphere Day high Night low Range across populations
Rainfall
1,159mm/year Dry rest period: Jan, Feb, Mar, Apr, Dec - reduce watering during these months
Jan 21° 19–25 7° 5–10 20mm
Feb 22° 20–26 8° 6–10 11mm
Mar 24° 22–28 9° 7–11 12mm
Apr 26° 23–30 10° 8–13 27mm
May 26° 23–30 12° 10–14 77mm
Jun 24° 21–28 12° 11–16 213mm
Jul 23° 20–27 12° 10–15 224mm
Aug 23° 20–27 12° 10–15 215mm
Sep 23° 20–27 12° 10–15 216mm
Oct 23° 20–27 11° 9–13 95mm
Nov 22° 20–26 9° 7–12 32mm
Dec 21° 19–25 8° 6–11 17mm
Bloom Season
Based on 2 Rhynchostele awards. Showing genus-level data.
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Hybrids from Rhynchostele aptera
As seed parent
Oncidium Condorcet × Oncidium hallii
Oncidium Rocky Road × Oncidium Connero
Oncostele Apt Point × Oncidium Coupe Point
Rhynchostele Warnerianum × Rhynchostele rossii
As pollen parent
Oncidium Wisley Dawn Oncidium Ron Smith ×
Oncostele Carmen Oncidium noezlianum ×
Oncostele Doris King Oncidium roseoides ×
Oncostele Gala Oncidium Harvengtense ×
Oncostele Jupiter Oncidium Ardentissimum ×
Oncostele Neptune Oncidium alexandrae ×
Oncostele Saturne Oncidium Crispo-Harryanum ×
Oncostele Siren Oncidium Fascinator ×
Rhynchostele × vexativa Rhynchostele cordata ×
Rhynchostele Duvivieranum Rhynchostele maculata ×
Rhynchostele Horst Janssen Rhynchostele bictoniensis ×
Rhynchostele Nebulum Rhynchostele Aspersum ×
Rhynchostele Vexativa Rhynchostele cordata ×