Ipomoea indica |
Ipomoea purpurea |
|
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blue morningglory, oceanblue morning-glory |
common morning-glory, tall morning-glory |
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Habit | Perennials. | Annuals. |
Stems | usually twining, sometimes trailing. |
twining. |
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, or 3(–5)-lobed, not palmatisect, 10–110(–180) × 10–120(–160) mm, base cordate, surfaces ± hairy, hairs ± antrorse. |
Peduncles | glabrate or sparsely hairy, hairs antrorse to ± appressed. |
hairy, hairs retrorse. |
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 elliptic, lance-oblong, or oblong, 8–15 × (1.5–)2.5–4.5 mm, herbaceous, base ± hairy, hairs dark at base, narrowed distal portion shorter to slightly longer than dilated base, apex acute to abruptly acuminate; corolla blue (purple, red, or white in cultivars), tube white inside, funnelform, (25–)40–60 mm, limb 24–48(–70) mm diam. 2n = 30. |
2n | = 30. |
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Ipomoea indica |
Ipomoea purpurea |
|
Phenology | Flowering year-round. | Flowering Jul–Nov. |
Habitat | Roadsides, thickets. | Abandoned plantings, canyons, disturbed sites, fields, stream banks. |
Elevation | 0–1600 m. [0–5200 ft.] | 100–2300 m. [300–7500 ft.] |
Distribution |
AL; CA; FL; GA; LA; MS; NC; PA; SC; TX; Mexico; Central America; South America; West Indies [Introduced in Asia]
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AL; AR; AZ; CA; CO; CT; DC; DE; FL; GA; IA; IL; IN; KS; KY; LA; MA; MD; ME; MI; MN; MO; MS; MT; NC; ND; NE; NH; NJ; NM; NV; NY; OH; OK; OR; PA; RI; SC; SD; TN; TX; UT; VA; VT; WA; WV; ON; QC; Mexico [Introduced in North America; introduced also in West Indies, Central America, South America, Eurasia, Africa, Australia]
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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 purpurea may be native in southeastern United States and introduced elsewhere. Populations in California, Oregon, and Washington may not be truly naturalized. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 14. | FNA vol. 14. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | Convolvulus indicus, I. mutabilis, Pharbitis cathartica | Convolvulus purpureus, I. purpurea var. diversifolia, Pharbitis purpurea |
Name authority | (Burman) Merrill: Interpr. Herb. Amboin., 445. (1917) | (Linnaeus) Roth: Bot. Abh. Beobacht., 27. (1787) |
Web links |
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