Camassia scilloides

(Rafinesque) Cory

Rhodora 38: 405. 1936.

Common names: Eastern camas wild hyacinth
IllustratedEndemic
Basionym: Cyanotris scilloides Rafinesque Amer. Monthly Mag. & Crit. Rev. 3: 356. 1818
Synonyms: Quamasia hyacinthina (Rafinesque) Britton Schoenolirion texanum (Scheele) A. Gray
Treatment appears in FNA Volume 26. Treatment on page 307. Mentioned on page 301, 303, 304, 314.

Bulbs sometimes clustered, ovoid, 1–3 cm diam. Leaves 3–8, 2–6 dm × 5–20 mm. Inflorescences 19–47 cm; sterile bracts 0–3 (–5), bracts subtending flowers shorter than or equaling pedicel. Flowers actinomorphic; tepals usually withering separately after anthesis, not deciduous, light blue, occasionally whitish, each 3-veined or 5-veined, 7–15 × 2.6–4.2 mm; anthers bright-yellow, 1.3–3.2 mm; fruiting pedicel mostly spreading to spreading-erect, 5–30 mm. Capsules deciduous, pale green to light-brown, subglobose, 6–10 mm. Seeds 2–5 per locule. 2n = 30.


Phenology: Flowering mid–late spring.
Habitat: Prairies
Elevation: 100–1000 m

Distribution

V26 603-distribution-map.jpg

Ont., Ala., Ark., Ga., Ill., Ind., Iowa, Kans., Ky., La., Md., Mich., Miss., Mo., Ohio, Okla., Pa., S.C., Tenn., Tex., Va., W.Va., Wis.

Discussion

Camassia scilloides flowers two to three weeks earlier than sympatric populations of C. angusta.

The name Schoenolirion texanum was long misapplied to a taxon now correctly known as S. wrightii Sherman.

Selected References

None.

Lower Taxa

None.

"broad" is not a number."dm" is not declared as a valid unit of measurement for this property."thicker" is not a number.

... more about "Camassia scilloides"
bright-yellow +
mostly spreading +  and spreading-erect +
cordate +  and linear +
0.5 cm5 mm <br />0.005 m <br /> (3 cm30 mm <br />0.03 m <br />) +
Tom A. Ranker +  and Tim Hogan +
(Rafinesque) Cory +
whorled +, opposite +  and alternate +
dilated +
Cyanotris scilloides +
reticulate-veined +  and parallel-veined +
sheathing +  and involucrate +
lanceolate +
1cm +  and 3cm +
pale green;light-brown +
subglobose +
0.6 cm6 mm <br />0.006 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Eastern camas +  and wild hyacinth +
Ont. +, Ala. +, Ark. +, Ga. +, Ill. +, Ind. +, Iowa +, Kans. +, Ky. +, La. +, Md. +, Mich. +, Miss. +, Mo. +, Ohio +, Okla. +, Pa. +, S.C. +, Tenn. +, Tex. +, Va. +, W.Va. +  and Wis. +
100–1000 m +
connate-coroniform +  and dilated +
actinomorphic +
unisexual +  and bisexual +
loculicidal +
ovoid +  and ellipsoid or subglobose +
membranaceous +  and leathery +
Prairies +
19 cm190 mm <br />0.19 m <br /> (47 cm470 mm <br />0.47 m <br />) +
persistent +
0.5 cm5 mm <br />0.005 m <br /> (2 cm20 mm <br />0.02 m <br />) +
superior +  and inferior +
spreading +  and incurving-erect +
zygomorphic +  and actinomorphic +
Flowering mid–late spring. +
wind-distributed +
2 +  and 5 +
obpyriform +  and ovoid-ellipsoid +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Illustrated +  and Endemic +
adnate +  and free +
staminodial +
1 +  and several +
3 +  and 1 +
filiform +
Quamasia hyacinthina +  and Schoenolirion texanum +
Camassia scilloides +
Camassia +
species +
5-veined +  and 3-veined +
whitish;light blue +
not deciduous +
connate +  and distinct +
7mm;15mm +
lanceolate +
2.6mm;4.2mm +
sepaloid +  and petaloid +
narrower +
brown +  and black +
caulescent +  and scapose +