Beach Suncup

Camissoniopsis cheiranthifolia

Native to:
Mexico, United States

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Onagraceae
Genus:
Camissoniopsis
Species:
Camissoniopsis cheiranthifolia
USDA Symbol:
CACH13

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
30 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar,apr,may,jun,jul,aug,sep,oct
Bloom Colors:
yellow
Ground Cover:
Yes

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)

Reported Fauna Sightings

Moths:White-lined sphinx moth (Hyles lineata)

Garden & Ecology Notes

Wildlife Value:
bees, native pollinators
Deer Resistant:
Yes
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to coastal dunes and sandy areas

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily without pretreatment. Light may enhance germination.

The above propagation data sourced from Claude AI

Pre-treatment: None required

Establishment: Seeds are collected between May 1st and September 13th. Mature capsules turn from green to red to brown and split from the top at maturity. Capsules are 10 to 25 mm long, 2 to 2.5 mm wide, 4 angled, generally 2 coiled. Seed is 1.2 to 1.3 mm long, minutely pitted in rows and dull brownish black at maturity.

Source: npn.rngr.net