Zephyranthes insularum

H. H. Hume ex Moldenke

Pl. Life 8: 152. 1952.

Treatment appears in FNA Volume 26. Treatment on page 300. Mentioned on page 298.

Leaf-blade dull green, to 5 mm wide. Spathe 2–2.8 cm. Flowers erect to slightly inclined; perianth white, sometimes flushed pink abaxially, more so with age, funnelform, 3.6–4.6 cm; perianth-tube green, 0.2–0.4 cm, increasing in diam., 1/10 or less of perianth length, ca. 1/4 filament length, ca. 1/6 spathe length; tepals not reflexed, distal 3 more erect than proximal 3; stamens diverging, in 2 distinctly subequal sets with anthers overlapping ca. 50 percent; filaments filiform, 1–1.3 cm; anthers 4–7 mm; style 2.2–2.5 cm, longer than perianth-tube; stigma 3-fid, exserted ca. 10 mm beyond anthers; pedicel 2.3–3.3 cm, usually exceeding spathe. 2n = 28.


Phenology: Flowering summer (Jun–Aug).
Habitat: Sandy loam
Elevation: 0–50 m

Distribution

Introduced; Fla., Mexico, West Indies (Cuba)

Discussion

Zephyranthes insularum was based on plants from a garden in Key West, Florida, and from Santiago de las Vegas, Cuba. Its native locale is uncertain. It persists and is locally adventive in Florida.

Selected References

None.

Lower Taxa

None.

"wide" is not a number."thicker" is not a number.

... more about "Zephyranthes insularum"
dorsifixed +
linear-oblong +
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Raymond O. Flagg +, Gerald L. Smith +  and Walter S. Flory† +
H. H. Hume ex Moldenke +
whorled +, opposite +  and alternate +
overlapping +
dilated +
Atamosco +
reticulate-veined +  and parallel-veined +
sheathing +  and involucrate +
1;several +
brown +  and black +
Fla. +, Mexico +  and West Indies (Cuba) +
0–50 m +
diverging +  and erect +
1 cm10 mm <br />0.01 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
actinomorphic +
erect +  and slightly inclined +
unisexual +  and bisexual +
thin-walled +  and capsular +
indehiscent +, septicidal +  and loculicidal +
oblate +  and subglobose +
membranaceous +  and leathery +
Sandy loam +
ebracteate +, spathaceous +  and 1-flowered +
paired +, paniculate +  and racemose +
persistent +
recumbent +  and erect +
many;several +
2.3 cm23 mm <br />0.023 m <br /> (3.3 cm33 mm <br />0.033 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
1/4 +, less +  and 1/10 +
zygomorphic +  and actinomorphic +
flushed pink +  and white +
subrotate +
3.6 cm36 mm <br />0.036 m <br /> (4.6 cm46 mm <br />0.046 m <br />) +
Flowering summer (Jun–Aug). +
wind-distributed +
wedge--shaped +
subequal +
2 cm20 mm <br />0.02 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
adnate +  and free +
staminodial +
subequal to unequal +  and equal +
1 +  and several +
10 cm100 mm <br />0.1 m <br /> (?) +
3 +  and 1 +
filiform +
2.2 cm22 mm <br />0.022 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Cooperia +
Zephyranthes insularum +
Zephyranthes +
species +
connate +  and distinct +
not reflexed +
subequal +
sepaloid +  and petaloid +
narrower +
3 +  and 2 +