Allium lacunosum var. lacunosum

Endemic
Treatment appears in FNA Volume 26. Treatment on page 260.

Leaf-blade subterete to ± terete, arcuate, 1–2 times scape, 1–2 mm wide. Scape 10–20 cm. Umbel compact, 5–25-flowered; spathe bracts 2, apex acuminate. Flowers (6–) 7–9 mm; tepals white with deep pink or purple midveins; pedicel 5–15 mm. 2n = 14.


Phenology: Flowering Apr–Jun.
Habitat: Apparently restricted to serpentine clays on ridges and peaks
Elevation: 300–1000 m

Discussion

Allium lacunosum var. lacunosum is known only from the central and south Coast Ranges, and on Santa Rosa and Santa Cruz islands.

Selected References

None.

Lower Taxa

None.

"thicker" is not a number."broad" is not a number.

versatile +  and dorsifixed +
cordate +  and linear +
acuminate +
Dale W. McNeal Jr. +  and T. D. Jacobsen +
S. Watson +
whorled +, opposite +  and alternate +
dilated +
straight +
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
falcate +, carinate +, channeled +, subterete +  and flattened +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
conspicuous +
1;several +
1cm +  and 2cm +
1 +  and 3 +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
roughened +  and smooth +
quadrate +, elongate +, polygonal +  and square +
300–1000 m +
connate-coroniform +  and dilated +
sessile +  and pedicellate +
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
unisexual +  and bisexual +
campanulate +
0.7 cm7 mm <br />0.007 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
loculicidal +
membranaceous +  and leathery +
Apparently restricted to serpentine clays on ridges and peaks +
paired +, paniculate +  and racemose +
white +  and light-brown +
subterete +  and more or less terete +
persistent +
purple +, pink +  and deep +
crested;3-lobed +
many;several +
spreading +  and erect +
0.5 cm5 mm <br />0.005 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
membranous +
zygomorphic +  and actinomorphic +
Flowering Apr–Jun. +
Proc. Amer. Acad. Arts +
prolonged +
persistent +
10cm +  and 35cm +
10 cm100 mm <br />0.1 m <br /> (20 cm200 mm <br />0.2 m <br />) +
1mm +  and 4mm +
shining +  and dull +
wind-distributed +
1 +  and many +
obovoid +
adnate +  and free +
1 +  and several +
Allium lacunosum var. lacunosum +
Allium lacunosum +
variety +
persisting +
distinct +
spreading +  and erect +
lanceovate +  and ovate +
sepaloid +  and petaloid +
narrower +
5-25-flowered +
persistent +
sinuous +
9 +, 8 +  and 7 +