Flora of North America species comparison

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Ipomoea cairica

Ipomoea indica

cairo morning glory, mile-a-minute vine

blue morningglory, oceanblue morning-glory
Habit Perennials. Perennials.
Stems

usually twining, sometimes trailing.

usually twining, sometimes trailing.
Leaf

blades orbiculate to ovate, 30–100 × 30–100 mm overall, palmatisect, lobes 5 (proximal 2 sometimes 2-lobed), lance-elliptic, lanceolate, or lance-ovate, (5–)10–25(–70) × (3–)8–15(–30) mm, apex acute to obtuse, surfaces glabrous.

blades cordate, rounded-ovate, or 3–5(–7)-lobed, 30–140 × 30–140 mm, base cordate to sagittate, surfaces glabrous or ± pilose.
Peduncles

glabrous;

pedicels straight, 10–25 mm.

glabrate or sparsely hairy, hairs antrorse to ± appressed.
Flowers

sepals oblong to ovate, 4–6.5(–9) mm, outers slightly shorter than inners, chartaceous, margins scarious, apex obtuse to acute;

corolla lavender-blue or white, throat purplish-red, funnelform, 45–60 mm.

sepals lance-ovate, 14–21 mm, herbaceous, apex ± acuminate, surfaces glabrous or abaxial sparsely hairy, hairs appressed;

corolla usually blue to purple, rarely white, throat and tube white, funnelform, 50–70 mm.
2n

= 30.

= 30.

Ipomoea cairica

Ipomoea indica
Phenology Flowering Mar–Oct. Flowering year-round.
Habitat Abandoned plantings, dis­turbed sites. Roadsides, thickets.
Elevation -20–200 m. (-100–700 ft.) 0–1600 m. (0–5200 ft.)
Distribution
from FNA
AL; CA; FL; LA; Africa [Introduced in North America; introduced also in Mexico (Oaxaca), West Indies, South America]
[WildflowerSearch map]
[BONAP county map]
from FNA
AL; CA; FL; GA; LA; MS; NC; PA; SC; TX; Mexico; Central America; South America; West Indies [Introduced in Asia]
[WildflowerSearch map]
[BONAP county map]
Discussion

In the flora area, Ipomoea indica rarely produces seeds and rarely survives winters. It is probably native in southern Florida.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 14. FNA vol. 14.
Parent taxa Convolvulaceae > Ipomoea Convolvulaceae > Ipomoea
Sibling taxa
I. alba, I. amnicola, I. aquatica, I. asarifolia, I. barbatisepala, I. batatas, I. capillacea, I. cardiophylla, I. carnea, I. coccinea, I. cordatotriloba, I. costellata, I. cristulata, I. dumetorum, I. hederacea, I. hederifolia, I. imperati, I. indica, I. lacunosa, I. leptophylla, I. lindheimeri, I. longifolia, I. macrorhiza, I. microdactyla, I. muricata, I. nil, I. pandurata, I. pes-caprae, I. plummerae, I. pubescens, I. purpurea, I. quamoclit, I. rupicola, I. sagittata, I. setosa, I. shumardiana, I. sloteri, I. tenuiloba, I. tenuissima, I. ternifolia, I. thurberi, I. tricolor, I. triloba, I. violacea, I. wrightii, I. ×leucantha
I. alba, I. amnicola, I. aquatica, I. asarifolia, I. barbatisepala, I. batatas, I. cairica, I. capillacea, I. cardiophylla, I. carnea, I. coccinea, I. cordatotriloba, I. costellata, I. cristulata, I. dumetorum, I. hederacea, I. hederifolia, I. imperati, I. lacunosa, I. leptophylla, I. lindheimeri, I. longifolia, I. macrorhiza, I. microdactyla, I. muricata, I. nil, I. pandurata, I. pes-caprae, I. plummerae, I. pubescens, I. purpurea, I. quamoclit, I. rupicola, I. sagittata, I. setosa, I. shumardiana, I. sloteri, I. tenuiloba, I. tenuissima, I. ternifolia, I. thurberi, I. tricolor, I. triloba, I. violacea, I. wrightii, I. ×leucantha
Synonyms Convolvulus cairicus Convolvulus indicus, I. mutabilis, Pharbitis cathartica
Name authority (Linnaeus) Sweet: Hort. Brit., 287. (1826) (Burman) Merrill: Interpr. Herb. Amboin., 445. (1917)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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