Flora of North America species comparison

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Ipomoea alba

Ipomoea lindheimeri

moon flower, tropical white morning-glory

blue morningglory, Lindheimer's morning-glory
Habit Perennials. Perennials.
Stems

twining, usually prickly, sometimes rooting at nodes.

twining.
Leaf

blades broadly ovate to triangular or 3–5-lobed, 50–150 × 50–150 mm, base cordate, surfaces usually glabrous, rarely hairy.

blades broadly ovate to reniform, 50–60 × 50–80 mm overall, usually 3–5(–7)-lobed, lobes ± lanceolate, base cordate, surfaces ± hirsute or sericeous.
Peduncles

glabrous.

hairy, hairs retrorse, shaggy.
Flowers

nocturnal;

sepals ovate, 7–15 mm, ± coriaceous, apex acute, outers each with midrib extending as ± corniform appendage;

corolla white, throat green-banded inside, salverform, 70–150 mm.

sepals lanceolate to lance-ovate, 18–30 × 3–5(–9) mm, herbaceous, base ± dilated, abaxial surface ± hispid;

corolla blue to violet, funnelform, 55–90 mm, limb 60–70 mm diam.
Fruits

20–30 mm.

2n

= 30.

Ipomoea alba

Ipomoea lindheimeri
Phenology Flowering Sep–May. Flowering Apr–Nov.
Habitat Forest margins, swamps, moist sites. Oak woodlands, rocky sites, stream bottoms.
Elevation 0–100 m. (0–300 ft.) 200–2300 m. (700–7500 ft.)
Distribution
from FNA
FL; LA; SC; TX; Mexico; Central America; South America; West Indies [Introduced in North America; introduced also in Asia]
[WildflowerSearch map]
[BONAP county map]
from FNA
NM; TX; Mexico
[WildflowerSearch map]
[BONAP county map]
Source FNA vol. 14. FNA vol. 14.
Parent taxa Convolvulaceae > Ipomoea Convolvulaceae > Ipomoea
Sibling taxa
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. 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. indica, I. lacunosa, I. leptophylla, 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 Calonyction aculeatum, Convolvulus aculeatus
Name authority Linnaeus: Sp. Pl. 1: 161. (1753) A. Gray in A. Gray et al.: Syn. Fl. N. Amer. 2(1): 210. (1878)
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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