FNA: Ipomoea pes-caprae vs. Ipomoea triloba

	Ipomoea pes-caprae	Ipomoea triloba
	bayhops, beach morning glory, goat's foot, man-of-the-earth	heavenly blue morning glory, little bell morning glory, littlebell, three-lobed morning-glory
Habit		Annuals.
Stems		usually twining, sometimes trailing.
Leaf		blades orbiculate, broadly ovate, or 3–7-lobed, 20–80 × 20–70 mm overall, base cordate, basal lobes angular, lobed, or rounded, surfaces glabrous or sparsely pilose.
Peduncles		glabrous, distally verruculose.
Flowers		sepals narrowly elliptic-oblong, lanceolate, or oblong, 6–7 mm, chartaceous or coriaceous, margins ciliate, apex acute or obtuse, mucronulate-caudate, surface glabrous or abaxial sparsely hairy; corolla lavender, funnelform, 10–20 mm.
2n		= 30, 60.

	Ipomoea pes-caprae	Ipomoea triloba
Phenology		Flowering year-round.
Habitat		Disturbed sites.
Elevation		-40–100 m. [-130–300 ft.]
Distribution	tropical regions; original distribution unknown; now world-wide in subtropical and tropical climates [WildflowerSearch map] [BONAP county map]	CA; FL; Mexico; Central America; South America; West Indies [Introduced in North America; introduced also in Asia] [WildflowerSearch map] [BONAP county map]
Discussion	Subspecies 2 (1 in the flora). Subspecies pes-caprae in known from coastal and island shores around and in the Indian Ocean. (Discussion copyrighted by Flora of North America; reprinted with permission.)	Ipomoea triloba seeds are sometimes a contaminant in rice and other seeds. Ipomoea trifida (Kunth) G. Don (Convolvulus trifidus Kunth) was incorrectly ascribed to Florida by J. K. Small (1933) on the basis of an unusual and incorrectly identified specimen of I. triloba. (Discussion copyrighted by Flora of North America; reprinted with permission.)
Parent taxa	Convolvulaceae > Ipomoea	Convolvulaceae > Ipomoea
Sibling taxa	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. lindheimeri, I. longifolia, I. macrorhiza, I. microdactyla, I. muricata, I. nil, I. pandurata, 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. 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. violacea, I. wrightii, I. ×leucantha
Subordinate taxa	I. pes-caprae subsp. brasiliensis
Synonyms	Convolvulus pes-caprae
Name authority	(Linnaeus) R. Brown: Observ. Congo, 58. (1818)	Linnaeus: Sp. Pl. 1: 161. (1753)
Source	FNA vol. 14. Treatment author: Daniel F. Austin†.	FNA vol. 14. Treatment author: Daniel F. Austin†.
Web links	Local Web sites: LA Plants WildflowerSearch iNaturalist (observations) USDA Plants Database LBJ Wildflower Center SEINet Plants of the World Online Encyclopedia of Life Wikipedia Google Image Search	Local floras: CA Local Web sites: CalFlora, CalPhotos WildflowerSearch iNaturalist (observations) USDA Plants Database LBJ Wildflower Center SEINet Plants of the World Online Encyclopedia of Life Wikipedia Google Image Search

Ipomoea pes-caprae

Ipomoea triloba

bayhops, beach morning glory, goat's foot, man-of-the-earth

heavenly blue morning glory, little bell morning glory, littlebell, three-lobed morning-glory

Habit

Annuals.

Stems

usually twining, sometimes trailing.

Leaf

blades orbiculate, broadly ovate, or 3–7-lobed, 20–80 × 20–70 mm overall, base cordate, basal lobes angular, lobed, or rounded, surfaces glabrous or sparsely pilose.

Peduncles

glabrous, distally verruculose.

Flowers

sepals narrowly elliptic-oblong, lanceolate, or oblong, 6–7 mm, chartaceous or coriaceous, margins ciliate, apex acute or obtuse, mucronulate-caudate, surface glabrous or abaxial sparsely hairy;

corolla lavender, funnelform, 10–20 mm.

= 30, 60.

Ipomoea pes-caprae

Ipomoea triloba

Phenology

Flowering year-round.

Habitat

Disturbed sites.

Elevation

-40–100 m. [-130–300 ft.]

Distribution

tropical regions; original distribution unknown; now world-wide in subtropical and tropical climates

[WildflowerSearch map]

[BONAP county map]

CA; FL; Mexico; Central America; South America; West Indies [Introduced in North America; introduced also in Asia]

[WildflowerSearch map]

[BONAP county map]

Discussion

Subspecies 2 (1 in the flora).

Subspecies pes-caprae in known from coastal and island shores around and in the Indian Ocean.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Ipomoea triloba seeds are sometimes a contaminant in rice and other seeds.

Ipomoea trifida (Kunth) G. Don (Convolvulus trifidus Kunth) was incorrectly ascribed to Florida by J. K. Small (1933) on the basis of an unusual and incorrectly identified specimen of I. triloba.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Parent taxa

Convolvulaceae > Ipomoea

Sibling taxa

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. lindheimeri, I. longifolia, I. macrorhiza, I. microdactyla, I. muricata, I. nil, I. pandurata, 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. 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. violacea, I. wrightii, I. ×leucantha

Subordinate taxa

I. pes-caprae subsp. brasiliensis

Synonyms

Convolvulus pes-caprae

Name authority

(Linnaeus) R. Brown: Observ. Congo, 58. (1818)

Linnaeus: Sp. Pl. 1: 161. (1753)

Source

FNA vol. 14. Treatment author: Daniel F. Austin†.

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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Flora of North America species comparison

Ipomoea pes-caprae

Ipomoea triloba

Ipomoea pes-caprae

Ipomoea triloba