Summary

William Curtis The Botanical Magazine, Vol. 13

If room were allowed us, it would be superfluous to describe minutely a plant now so very common; suffice it to say, that from a strong perennial root, rise a number of half-shrubby, irregular, somewhat spongy stalks, strongly spotted when young with purple, from one to three feet high, terminated by large bunches of flowers, at first green, then rose-coloured, and finally green a second time; these are the most common changes to which they are liable: but it will sometimes happen that a plant which has produced red flowers one year, shall produce blue another, though growing in the same pot
Source: Gutenberg

William Curtis The Botanical Magazine, Vol. 13

Though not so shewy a plant as many of the genus, we find this species of Hibiscus in most collections of green-house plants about London, flowering from June to September.
Its foliage is singular, its blossoms sulphur coloured with a tint of orange on the under side and without scent; if suffered to grow, this shrub will acquire a considerable height; it seeds freely, by which the plant is readily increased, and by these it requires to be renewed once in two or three years.
Source: Gutenberg

William Curtis The Botanical Magazine, Vol. 13

Cultivators differ widely as to their treatment of this plant, some keeping it in the stove, others in the green-house, while some have ventured to plant it in the open ground in warm situations; it probably is more hardy than we imagine; all agree in propagating it by layers, or by seeds if they can be procured. Linnæus, contrary to his usual practice, distinguishes the two species by their colour only, and Thunberg is disposed to regard them as mere varieties.
Source: Gutenberg

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