Schoenolirion

Torrey ex Durand

J. Acad. Nat. Sci. Philadelphia, ser. 2, 3: 103. 1855.

Common names: Rush-lily
Etymology: Greek schoenos, rush, and lirion, white lily
Basionym: Amblystima Rafinesque 1837 Oxytria Rafinesque 1837
Treatment appears in FNA Volume 26. Treatment on page 312. Mentioned on page 20, 21, 58, 204, 303, 314.
 TaxonIllustrator 
FNA26 Plate 047.jpegSchoenolirion croceum
Chionodoxa luciliae
Hyacinthoides non-scripta
Yevonn Wilson-Ramsey
Yevonn Wilson-Ramsey
Yevonn Wilson-Ramsey

Herbs, perennial, scapose, glabrous, from rootstocks; rootstock vertical, 1–12 cm, fleshy, sometimes bulbose; principal roots contractile, arising from tops of rootstocks. Bulbs, when present, ovoid or elongate, scales lunate. Leaves 2–7, basal; blade flat to nearly terete, sometimes keeled. Inflorescences racemose or 1–3 (–6) -branched, bracteate, flowers initially crowded, internodes elongating after anthesis. Flowers soon deciduous if unfertilized; tepals persistent, withering separately to base, distinct, yellow or white, each 3–7-veined, equal, 2–6 mm; stamens 6; filaments equal, shorter than tepals, 1–2 mm, inner 3 nectariferous at base; anthers introrse; ovary superior, globose, 3-lobed, 3-locular, placentation axile, ovules 2 per locule; style 1; stigma unlobed or slightly 3-lobed; pedicel 6–15 (–30 mm). Fruits capsular, dehiscent, flattened or indented at top, prominently 3-lobed. Seeds glossy black, globose, flattened on 1 side, smooth. x = 12.

Distribution

se United States, including e Tex

Discussion

Species 3 (3 in the flora).

Excluded species:

Schoenolirion texanum (scheele).a. gray and oxytria texana (scheele).pollard are names based upon ornithogalum texanum scheele, which is the same as camassia scilloides (rafinesque).cory, and does not belong to schoenolirion

Selected References

None.

Key

1 Leaves without fleshy bases, arising from tops of vertical rootstocks, withering to persistent fibers; inflorescences 1–3(–6)-branched; tepals white or greenish white. Schoenolirion albiflorum
1 Leaves with fleshy bases, arising from bulbs at tops of vertical rootstocks, not withering to persistent fibers; inflorescences seldom branched; tepals white or yellow. > 2
2 Tepals yellow. Schoenolirion croceum
2 Tepals white. Schoenolirion wrightii

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

... more about "Schoenolirion"
versatile +  and dorsifixed +
cordate +  and linear +
H. L. Sherman +
Torrey ex Durand +
whorled +, opposite +  and alternate +
dilated +
Amblystima +  and Oxytria +
reticulate-veined +  and parallel-veined +
keeled +, flat +  and nearly terete +
sheathing +  and involucrate +
1;several +
tunicate +  and scaly +
Rush-lily +
se United States +  and including e Tex +
Greek schoenos, rush, and lirion, white lily +
connate-coroniform +  and dilated +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
sessile +  and pedicellate +
unfertilized +
unisexual +  and bisexual +
3-lobed +, indented +  and flattened +
membranaceous +  and leathery +
bracteate +  and 1-3(-6)-branched +
persistent +
3-lobed;globose +
zygomorphic +  and actinomorphic +
J. Acad. Nat. Sci. Philadelphia, ser. +
1 cm10 mm <br />0.01 m <br /> (12 cm120 mm <br />0.12 m <br />) +
wind-distributed +
1 +  and many +
flattened +  and globose +
adnate +  and free +
staminodial +
1 +  and several +
3-lobed +  and unlobed +
Schoenolirion +
Liliaceae +
white;yellow +
persistent +
distinct +
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
sepaloid +  and petaloid +
narrower +
3 +  and 2 +