Watsonia

Miller

Fig. Pl. Gard. Dict., 184, plate 276. 1758.

Etymology: For William Watson, 1715–1787, British botanist
Treatment appears in FNA Volume 26. Treatment on page 401. Mentioned on page 349, 402.
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 TaxonIllustrator 
FNA26 Plate 064.jpegNemastylis geminiflora
Calydorea coelestina
Watsonia meriana
Yevonn Wilson-Ramsey
Yevonn Wilson-Ramsey
Yevonn Wilson-Ramsey

Herbs, perennial, from corms. Stems simple or branched. Leaves several; blade plane, lanceolate to linear, usually coarse, fibrotic. Inflorescences spicate, erect, many-flowered; bracts green, often flushed with red, unequal, usually outer exceeding inner, apex acute, inner forked apically, firm to leathery. Flowers short-lived, odorless [rarely fragrant], zygomorphic [actinomorphic], distichous; tepals horizontal or suberect, connate into tube, orange, red, or purple [pink, rarely white], ± equal [equal]; perianth-tube funnel-shaped or elongate, expanded distally into wide, horizontal upper part; stamens unilateral [symmetrical], arcuate [declinate], extended horizontally below dorsal tepal; anthers parallel [diverging]; style arching below or above filaments [central], dividing opposite to [beyond] anthers into 3 filiform branches each divided for ca. 1/2 their length, apically stigmatic. Capsules [globose to] oblong, wood-textured, rounded [acute or attenuate]. Seeds several to many, angular, 1-winged or 2-winged [prismatic]; seed-coat light-brown. x = 9.

Distribution

Introduced; s Africa

Discussion

Species 52 (1 in the flora).

Several species of Watsonia are cultivated in the flora area where the winters are mild, especially in California; only W. meriana is truly naturalized. The following have been recorded as persisting for some years around abandoned dwellings, in cemeteries and garbage dumps, and along roads and highways: W. borbonica (Pourret) Goldblatt (both pink- and white-flowered forms), W. fourcadei J. W. Mathews & L. Bolus, and W. marginata (Linnaeus f.) Ker Gawler.

Selected References

None.

Lower Taxa

"divided" is not a number.

... more about "Watsonia"
dehiscing +  and latrorse +
Peter Goldblatt +
Miller +
lanceolate +  and linear +
flushed with red +  and green +
inner +  and outer +
unequal +
filiform +
expanded +
rounded +  and oblong +
wood-textured +
monochasial +
s Africa +
For William Watson, 1715–1787, British botanist +
distinct or;partly completely connate +
short-lived +
odorless +
winged +, branched +  and simple +
angled +, compressed +  and terete +
indehiscent +  and loculicidal +
woody;firm;cartilaginous +
many-flowered +  and spicate +
cauline +  and basal +
elongate +  and funnel--shaped +
petaloid +, zygomorphic +  and actinomorphic +
Fig. Pl. Gard. Dict., +
2-winged +  and 1-winged +
several +  and many +
globose;angular +
monochasial +
extended +
branched +  and simple +
3-lobed +  and filiform +
Watsonia +
Iridaceae +
purple +, red +  and orange +
suberect +  and horizontal +
unequal +