Flora of North America species comparison

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Ipomoea muricata

Ipomoea sloteri

lilac-bell, purple moonflower

cardinal climber
Habit Annuals. Annuals.
Stems

trailing or twining, ± warty or smooth.

twining.
Leaf

blades usually orbiculate to ovate, sometimes cordate or 3–5-lobed, 70–180 × 70–160 mm, base cordate, surfaces glabrous.

blades deltate-ovate to oblong-ovate, 10–90 × 5–45 mm overall, palmati-pinnate, base cordate to ± truncate, lobes 7–11+, lanceolate, lance-linear, or linear, proximal ones sometimes again lobed, terminal lobe broadest, surfaces glabrous.
Peduncles

glabrous.

glabrous.
Flowers

nocturnal;

sepals oblong to ovate, 6–8 mm, chartaceous to coriaceous, apex acute, outers each with ± corniform appendage 4–6 mm;

corolla white, turning lavender in morning, salverform, limb sometimes ± campanulate, 30–75 mm.

diurnal;

sepals elliptic to oblong, 4–8 mm, ± chartaceous, apex obtuse, mucronate, surfaces glabrous;

corolla red, salverform, 40–50 mm.
Fruits

18–20 mm.

2n

= 30.

= 58.

Ipomoea muricata

Ipomoea sloteri
Phenology Flowering Nov. Flowering Jun–Oct.
Habitat Disturbed sites. Abandoned plantings, disturbed sites.
Elevation 0–80 m. (0–300 ft.) 0–300 m. (0–1000 ft.)
Distribution
from FNA
AL; AR; FL; GA; LA; MS; TX; Mexico [Introduced in North America; introduced also in South America]
[WildflowerSearch map]
[BONAP county map]
from FNA
FL; MI; NY; TX
Discussion

Ipomoea muricata has been spread as a contaminant in soybean seeds (C. R. Gunn 1970).

The name Ipomoea turbinata Lagasca is illegitimate and has been misapplied to plants of I. muricata (G. W. Staples et al. 2006).

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

According to J. E. Eckenwalder (1986), the name Ipomoea × multifida Rafinesque (as species) refers to diploid hybrid plants resulting from crosses between I. coccinea and I. quamoclit; I. sloteri refers to allotetraploid plants derived from diploid hybrids between I. coccinea and I. quamoclit.

(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. indica, I. lacunosa, I. leptophylla, I. lindheimeri, I. longifolia, I. macrorhiza, I. microdactyla, 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. 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. tenuiloba, I. tenuissima, I. ternifolia, I. thurberi, I. tricolor, I. triloba, I. violacea, I. wrightii, I. ×leucantha
Synonyms Convolvulus muricatus
Name authority (Linnaeus) Jacquin: Pl. Hort. Schoenbr. 3: 40. (1798) Macfarlane ex E. T. Reichert: Publ. Carnegie Inst. Wash. 270(2): 785. (1919)
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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