OregonFlora species comparison

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Calystegia soldanella

Calystegia silvatica

coast morning-glory

hedge bindweed, morning-glory
Habit Herbs glabrous, not woody.
Stems

weakly or not twisting, mostly prostrate; up to 1(2.5) m.

Leaves

reniform; thick and fleshy, 1–3 cm; sinuses often with short parallel sides;

tips broadly obtuse to emarginate.

Bracts

inserted immediately below calyx; ovate to suborbicular, 7–16 × 5–10 mm; flat or somewhat enfolding calyx.

Inflorescences

solitary flowers.

Flowers

corollas 32–52 mm, pink.

2n

=22.

Calystegia soldanella

Calystegia silvatica
Distribution
[WildflowerSearch map]
[BONAP county map]
[WildflowerSearch map]
[BONAP county map]
Discussion

Sandy shores and beaches. Flowering May–Aug. 0–50 m. Est, WV. CA, WA; north to British Columbia, NC, VA; tem­perate regions nearly worldwide. Native.
Source Flora of Oregon, volume 2, page 589
Katie Mitchell
Sibling taxa
C. atriplicifolia, C. occidentalis, C. sepium, C. silvatica
C. atriplicifolia, C. occidentalis, C. sepium, C. soldanella
Subordinate taxa
C. silvatica ssp. disjuncta
Synonyms Convolvulus soldanella
Web links 
Unless otherwise noted, all data comes from OregonFlora.



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