Nyctaginaceae
Smooth four o'clock
Mirabilis glabra
- Family
- Nyctaginaceae
- Genus
- Mirabilis
Pet and kid safety: not checked yet. Check pet-safe plants
Is yours looking unwell? Scan your plant — free
Common names
By language (1)
- English
- Smooth four o'clock
Synonyms
- Mirabilis carletonii (Standl.) Standl.
- Mirabilis exaltata (Standl.) Standl.
- Oxybaphus carletonii (Standl.) Weath.
- Oxybaphus exaltatus (Standl.) Weath.
- Oxybaphus glaber S.Watson
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Lower 48 states: native
Photos
FruitPhoto: Michelle W. （鍾偉瑋）, CC BY 4.0, from iNaturalist 
Photo: Bob Nieman, CC BY 4.0, from iNaturalist 
Photo: Jared Shorma, CC BY 4.0, from iNaturalist 
Photo: Jared Shorma, CC BY 4.0, from iNaturalist 
Photo: Jared Shorma, CC BY 4.0, from iNaturalist 
Photo: Sam Kieschnick, CC BY 4.0, from iNaturalist
More in Mirabilis
- Marvel of PeruMirabilis jalapaNyctaginaceae
- Sweet four o'clockMirabilis longifloraNyctaginaceae
- Colorado four o'clockMirabilis multifloraNyctaginaceae
- Winged four o'clockMirabilis alipesNyctaginaceae
- MaukaMirabilis expansaNyctaginaceae
- Scarlet four o'clockMirabilis coccineaNyctaginaceae
- Desert wishbone-bushMirabilis laevisNyctaginaceae
- Narrowleaf four o'clockMirabilis linearisNyctaginaceae
- Smooth spreading four o'clockMirabilis oxybaphoidesNyctaginaceae
- White four o'clockMirabilis albidaNyctaginaceae
- Mirabilis elegansNyctaginaceae
- Hairy four o'clockMirabilis hirsutaNyctaginaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.