Allium haematochiton

S. Watson

Proc. Amer. Acad. Arts 14: 227. 1879.

Illustrated
Synonyms: Allium marvinii Davidson
Treatment appears in FNA Volume 26. Treatment on page 246. Mentioned on page 224, 228.
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Bulbs 2–3+, usually clustered, short-rhizomatous at base, rhizome not stout or irislike, oblong, 2–3 × 1–1.5 cm; outer coats enclosing single bulb, ± reddish-brown, membranous, striations fine, cells narrow, elongate, vertical; inner coats deep red to white, finely striate, cells narrow, vertically elongate. Leaves persistent, green at anthesis, 3–6, basally sheathing, sheaths not extending much above soil level; blade solid, terete, 3-angled, 15–30 cm × 1–4 mm, margins entire. Scape persistent, 1–2, clustered, erect, solid, slightly compressed, 10–40 cm × 1–3 mm. Umbel persistent, erect, compact, 10–30-flowered, hemispheric, bulbils unknown; spathe bracts persistent, 2–4, 2–3-veined, ovatelanceolate, ± equal, apex obtuse. Flowers campanulate, 6–8 mm; tepals erect, white to rose, with darker midvein, broadly ovate to lanceovate, ± equal, becoming rigid and permanently investing capsule, margins entire, apex acute; stamens included; anthers white; pollen white to dark gray; ovary crested; processes 6, rounded, short, densely papillose; style linear, equaling stamens; stigma capitate, scarcely thickened, unlobed; pedicel 1–2 cm. Seed-coat dull; cells minutely roughened. 2n = 14.


Phenology: Flowering Mar–May.
Habitat: Dry slopes and ridges of clay or stony soil
Elevation: 50–800 m

Distribution

V26 436-distribution-map.jpg

Calif., Mexico (Baja California)

Discussion

Selected References

None.

Lower Taxa

None.

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

... more about "Allium haematochiton"
versatile +  and dorsifixed +
cordate +  and linear +
acute +  and obtuse +
Dale W. McNeal Jr. +  and T. D. Jacobsen +
S. Watson +
whorled +, opposite +  and alternate +
dilated +
straight +
15 cm150 mm <br />0.15 m <br /> (30 cm300 mm <br />0.3 m <br />) +
3-angled +  and terete +
0.1 cm1 mm <br />0.001 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
conspicuous +
1;several +
short-rhizomatous +
single +, 2 +  and 3 +
roughened +  and smooth +
elongate +
Calif. +  and Mexico (Baja California) +
50–800 m +
connate-coroniform +  and dilated +
sessile +  and pedicellate +
unisexual +  and bisexual +
campanulate +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
loculicidal +
membranaceous +  and leathery +
Dry slopes and ridges of clay or stony soil +
paired +, paniculate +  and racemose +
red +  and white +
persistent +
crested +
many;several +
spreading +  and erect +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
membranous +
zygomorphic +  and actinomorphic +
Flowering Mar–May. +
white +  and dark gray +
papillose +
Proc. Amer. Acad. Arts +
2 cm20 mm <br />0.02 m <br /> (?) +  and 3 cm30 mm <br />0.03 m <br /> (?) +
oblong +  and irislike +
1 cm10 mm <br />0.01 m <br /> (?) +  and 1.5 cm15 mm <br />0.015 m <br /> (?) +
persistent +
10cm +  and 40cm +
compressed +
1mm +  and 3mm +
wind-distributed +
1 +  and many +
obovoid +
Illustrated +
adnate +  and free +
1 +  and several +
Allium marvinii +
Allium haematochiton +
species +
persisting +
distinct +
broadly ovate +  and lanceovate +
sepaloid +  and petaloid +
narrower +
10-30-flowered +
persistent +
hemispheric +
9 +, 8 +  and 7 +