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Oncidium

Oncidium gramineum

Author (Poepp. & Endl.) M.W.Chase & N.H.Williams

Species
Simple World Map Author: Al MacDonald Editor: Fritz Lekschas License: CC BY-SA 3.0 ID: ISO 3166-1 or "_[a-zA-Z]" if an ISO code is not available
Found in 3 countries
View all 377 species in Oncidium
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How to grow Oncidium Care guide from the American Orchid Society

Growing conditions

Intermediate Temperature class
245–2,270m Elevation
10°C Day/night drop
1,880mm Annual rainfall
Year-round Rainfall pattern

Temperature

4°S Southern Hemisphere
JanFebMarAprMayJunJulAugSepOctNovDec8°13°18°23°28°
Day high Night low Range across populations

Rainfall

1,880mm/year
0100200JanFebMarAprMayJunJulAugSepOctNovDecmm
Jan 24° 23–28 15° 13–18 139mm
Feb 24° 23–28 15° 13–18 148mm
Mar 25° 23–28 15° 13–18 192mm
Apr 24° 23–28 15° 13–18 192mm
May 24° 23–28 15° 13–18 175mm
Jun 24° 23–28 14° 13–18 167mm
Jul 24° 23–28 14° 12–17 131mm
Aug 24° 23–28 14° 12–17 116mm
Sep 25° 23–29 14° 13–17 130mm
Oct 25° 23–29 14° 13–18 158mm
Nov 25° 23–29 15° 13–18 197mm
Dec 25° 24–29 15° 13–18 135mm

Seasons are reversed for Northern Hemisphere growers.

Based on 25 locations

Bloom Season

Based on 48 Oncidium awards. Showing genus-level data.

Jan
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Synonyms

Petalocentrum angustifoliumPetalocentrum bicornutumPetalocentrum pusillumSigmatostalix aurosanguineaSigmatostalix bicornutaSigmatostalix gramineaSigmatostalix peruvianaSigmatostalix pusillaSpecklinia graminea

Learn more

Kew Gardens Plants of the World Online iNaturalist Observations and photos