Calystegia soldanella
Calystegia atriplicifolia
beach bindweed, beach false bindweed, beach morning-glory, coast morning-glory, seashore false bindweed, seaside morning-glory
night-blooming morning-glory, nightblooming false bindweed
glabrous.
glabrous.
usually prostrate or trailing, sometimes twining-climbing, to 100(–250) cm.
ascending-decumbent, erect, suberect, or trailing, to 10–50 cm or almost absent.
blade ± reniform, 15–35(–45) × 20–60(–70) mm, ± fleshy), base ± cuneate, apex emarginate or obtuse.
blade rounded-deltate or triangular-hastate, 20–40(–60) mm wide, base cuneate or lobed, lobes at right angles to midrib or slightly retrorse, apex acute to obtuse.
immediately subtending sepals, ovate to suborbiculate, 7–16 × 5–10 mm, proximally flat, ± enfolding sepals.
immediately subtending sepals, elliptic, ovate, or suborbiculate, 8–19 × 3–18 mm, proximally flat or saccate, scarcely to closely enfolding sepals, apex acute, emarginate, obtuse, or rounded.
sepals 10–16 mm;
corolla pink, 32–52 mm.
sepals 10–15 mm;
corolla white, sometimes pink or purple-striped, 31–73 mm.
= 22 [Asia, Europe].
Calystegia soldanella
Calystegia atriplicifolia
Subspecies 2 (2 in flora).
(Discussion copyrighted by Flora of North America; reprinted with permission.)
1. Stems usually suberect or trailing, to 35 cm, sometimes almost absent; leaf blades mostly 40–60 mm wide; bracts 14–19 × 9–18 mm, proximally saccate, apex emarginate to rounded; corollas 40–73 mm. | subsp. atriplicifolia |
1. Stems ascending-decumbent to erect, 10–50 cm; leaf blades mostly 20–40 mm wide; bracts 8–12 × 3–9 mm, proximally flat, apex acute to obtuse; corollas 31–44 mm. | subsp. buttensis |
- Local floras:
BC, 
CA, 
OR, 
WA - Local Web sites: CalFlora, CalPhotos,
Flora NW, 
PNW Herbaria, Turner Photog. 
WildflowerSearch
iNaturalist (observations)
USDA Plants Database- LBJ Wildflower Center
- SEINet
- Plants of the World Online
- Encyclopedia of Life
- Wikipedia
- Google Image Search
