FNA: Ipomoea indica vs. Ipomoea amnicola

	Ipomoea indica	Ipomoea amnicola
	blue morningglory, oceanblue morning-glory	red-center morning glory
Habit	Perennials.	Perennials.
Stems	usually twining, sometimes trailing.	usually twining, sometimes decumbent.
Leaf	blades cordate, rounded-ovate, or 3–5(–7)-lobed, 30–140 × 30–140 mm, base cordate to sagittate, surfaces glabrous or ± pilose.	blades cordate-ovate, reniform, or 3-lobed, 20–125 × 20–125 mm, base cordate, surfaces glabrous.
Peduncles	glabrate or sparsely hairy, hairs antrorse to ± appressed.	glabrous, sometimes warty.
Flowers	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.	sepals: outers usually ± orbiculate, sometimes oblong or elliptic, rarely ovate, 4–5 mm, inners obovate to ± orbiculate, 4–5.5 mm, chartaceous or membranous, margins scarious, apex usually emarginate, mucronulate, or obtuse, sometimes truncate; corolla white with red (rose) lines or wholly lilac, throat darker, funnelform, 18–30 mm.
2n	= 30.

	Ipomoea indica	Ipomoea amnicola
Phenology	Flowering year-round.	Flowering Apr–Jul(–Dec).
Habitat	Roadsides, thickets.	Disturbed sites.
Elevation	0–1600 m. (0–5200 ft.)	0–200 m. (0–700 ft.)
Distribution	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]	TX; Mexico; South America (Argentina, Paraguay) [Introduced in North America] [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.)	In the flora area, Ipomoea amnicola has been reported also from a Missouri collection made in 1921. (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. 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	I. alba, 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
Synonyms	Convolvulus indicus, I. mutabilis, Pharbitis cathartica
Name authority	(Burman) Merrill: Interpr. Herb. Amboin., 445. (1917)	Morong: Ann. New York Acad. Sci. 7: 170. (1893)
Web links	Local floras: CA Local Web sites: CalFlora, CalPhotos, LA Plants WildflowerSearch iNaturalist (observations) USDA Plants Database LBJ Wildflower Center SEINet Plants of the World Online Encyclopedia of Life Wikipedia Google Image Search	WildflowerSearch iNaturalist (observations) USDA Plants Database LBJ Wildflower Center SEINet Plants of the World Online Encyclopedia of Life Wikipedia Google Image Search

Ipomoea amnicola

blue morningglory, oceanblue morning-glory

red-center morning glory

Habit

Perennials.

Stems

usually twining, sometimes trailing.

usually twining, sometimes decumbent.

Leaf

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

blades cordate-ovate, reniform, or 3-lobed, 20–125 × 20–125 mm, base cordate, surfaces glabrous.

Peduncles

glabrate or sparsely hairy, hairs antrorse to ± appressed.

glabrous, sometimes warty.

Flowers

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.

sepals: outers usually ± orbiculate, sometimes oblong or elliptic, rarely ovate, 4–5 mm, inners obovate to ± orbiculate, 4–5.5 mm, chartaceous or membranous, margins scarious, apex usually emarginate, mucronulate, or obtuse, sometimes truncate;

corolla white with red (rose) lines or wholly lilac, throat darker, funnelform, 18–30 mm.

= 30.

Ipomoea indica

Ipomoea amnicola

Phenology

Flowering year-round.

Flowering Apr–Jul(–Dec).

Habitat

Roadsides, thickets.

Disturbed sites.

Elevation

0–1600 m. (0–5200 ft.)

0–200 m. (0–700 ft.)

Distribution

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]

TX; Mexico; South America (Argentina, Paraguay) [Introduced in North America]

[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.)

In the flora area, Ipomoea amnicola has been reported also from a Missouri collection made in 1921.

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

Source

FNA vol. 14.

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. 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. 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

Synonyms

Convolvulus indicus, I. mutabilis, Pharbitis cathartica

Name authority

(Burman) Merrill: Interpr. Herb. Amboin., 445. (1917)

Morong: Ann. New York Acad. Sci. 7: 170. (1893)

Web links

Local floras: CA
Local Web sites: CalFlora, CalPhotos, LA Plants
WildflowerSearch
iNaturalist (observations)
USDA Plants Database
LBJ Wildflower Center
SEINet
Plants of the World Online
Encyclopedia of Life
Wikipedia
Google Image Search

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).

Choose a data source: Flora of North America

The species comparison tool is brought to you by:

Flora of North America species comparison

Ipomoea indica

Ipomoea amnicola

Ipomoea indica

Ipomoea amnicola