Bryophyllum pinnatum |
Bryophyllum gastonis-bonnieri |
|
---|---|---|
air or life or curtain or Mexican love plant, floppers, live or good-luck or miracle or sprouting leaf, mother-in-law |
mananasilaitra |
|
Habit | Herbs, monocarpic, green streaked with purple, glaucous. | Herbs, monocarpic, white-mealy, glaucous or not. |
Stems | little-branched, (suckering at base), terete, 5–20 dm × 0.5–2 cm. |
mostly simple, round, to 7 dm × 1.5 cm. |
Leaves | opposite, evenly spaced, the 1st simple, the rest mostly pinnate with 3 or 5 short-stalked leaflets; petiole subterete, 20–100 mm; blade and leaflets green streaked with purple, elliptic-oblong, 5–20 × 2–12 cm, margins crenate-serrate, apex obtuse, surfaces ± glaucous; bulbils in notches of leaf margins. |
subrosulate, crowded near base, simple; petiole indefinite, broad, with clasping base; blade green or gray-green, sometimes with maroon or dark green blotches, lanceolate, 15–50 × 5–10 cm, margins sinuate to coarsely crenate, apex acute, surfaces mealy, glaucous or not; bulbils borne in notches of leaf margins, rooting while still attached. |
Pedicels | 10–25 mm. |
5–15 mm. |
Flowers | calyx pale yellow flecked with red, inflated, 25–50 mm, (papery), tube 24–40 mm, lobes deltate, to 10 mm, shorter than tube, apex acute; corolla with tube greenish white and exserted portion maroon, 30–70 mm, contracted basally, (sparsely glandular-puberulent), lobes oblong-ovate to triangular, 10–20 mm, apex acuminate. |
calyx pale green, inflated, 18–25 mm, tube 13–15 mm, lobes deltate, contracted basally, 5–10 mm, shorter than tube, apex acute; corolla yellow-green marked with violet-red, 40–50 mm, contracted basally, (sparsely glandular-puberulent), lobes triangular-ovate, 8–11 mm, apex acuminate. |
Cymes | open, paniculate, 1–8 dm diam.; branches to 12 cm. |
open, corymbiform, 2 dm diam.; branches to 8 cm. |
2n | = 40. |
= 34. |
Bryophyllum pinnatum |
Bryophyllum gastonis-bonnieri |
|
Phenology | Flowering winter–spring. | Flowering winter. |
Habitat | Hummocks, waste places | Disturbed areas |
Elevation | 0 m (0 ft) | 0 m (0 ft) |
Distribution |
FL; Indian Ocean Islands (Madagascar) [Introduced in North America; introduced widely in tropics] |
FL; Indian Ocean Islands (Madagascar) [Introduced in North America] |
Discussion | Bryophyllum pinnatum is common in southern Florida, as far north as Gainesville in good years but killed back in cold winters (Daniel Ward, pers. comm.). It is widely grown as an ornamental and curiosity and for medicine. It has been the subject of many physiological and anatomical studies (A. Berger 1930; P. Boiteau and L. Allorge-Boiteau 1995). P. Knuth (1906–1909, vol. 2) quoted J. Delpino’s report of abundant nectar in the flowers and his suggestion of visits by hummingbirds—which, however, are not in Madagascar! Perhaps they are visited by sunbirds. On distal leaves J. H. Craft (1943) found nectaries that at flowering time secrete droplets high in glucose. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Apparently, Bryophyllum gastonis-bonnieri is or was established only locally in Florida, on Sanibel Island. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 8, p. 161. | FNA vol. 8, p. 161. |
Parent taxa | Crassulaceae > Bryophyllum | Crassulaceae > Bryophyllum |
Sibling taxa | ||
Synonyms | Cotyledon pinnata, Kalanchoë pinnata | Kalanchoë gastonis-bonnieri |
Name authority | (Lamarck) Oken: Allg. Naturgesch. 3: 1966. 1841 , | (Raymond-Hamet & H. Perrier) Lauzac-Marchal: Compt. Rend. Hebd. Séances Acad. Sci., Sér. D 278: 2508. 1974 , |
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