Calochortus minimus

Ownbey

Ann. Missouri Bot. Gard. 27: 430. 1940.

Endemic
Treatment appears in FNA Volume 26. Treatment on page 128. Mentioned on page 120.

Stems not branching, less than 1 dm. Leaves: basal persistent, 1–2 dm; blade linear, flat; cauline usually absent. Inflorescences 1–10-flowered. Flowers ± erect; perianth open, campanulate; sepals lanceolate, 8–10 mm, glabrous, apex acuminate; petals white, obovate, 10–14 mm, not ciliate, adaxial surface glabrous or sometimes with few hairs near gland; glands bordered proximally by ± ciliate membrane; filaments equaling anthers; anthers linear-oblong, apex acute. Capsules nodding, 3-winged, ellipsoid, 1–2 cm. Seeds irregular. 2n = 20.


Phenology: Flowering late spring–mid summer.
Habitat: Moist grassy areas in open woods, along lake margins
Elevation: 1200–3000 m

Discussion

Derivatives of hybridization between Calochortus minimus and C. nudus (pink- to lavender-tinged petals with rounded tips) occur in the northern high Sierra Nevada (B. D. Ness et al. 1990).

Selected References

None.

Lower Taxa

None.

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

... more about "Calochortus minimus"
sometimes +  and glabrous +
pseudobasifixed +  and basifixed +
linear-oblong +
acute +  and acuminate +
P. L. Fiedler +  and R. K. Zebell +
Ownbey +
whorled +, opposite +  and alternate +
petiole-like +
dilated +
reticulate-veined +  and parallel-veined +
sheathing +  and involucrate +
1;several +
tunicate +  and scaly +
ellipsoid +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
1200–3000 m +
connate-coroniform +  and dilated +
sessile +  and pedicellate +
unisexual +  and bisexual +
winged +  and capsular +
globular +, oblong +, linear +  and 3-angled +
membranaceous +  and leathery +
Moist grassy areas in open woods, along lake margins +
paired +, paniculate +  and racemose +
persistent +
proximalmost +
reduced +
many;several +
campanulate +
distinct +
obovate +
1 cm10 mm <br />0.01 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
Flowering late spring–mid summer. +
Ann. Missouri Bot. Gard. +
wind-distributed +
distinct +
lanceolate +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
adnate +  and free +
staminodial +
3 +, 4 +  and 6 +
not branching +
glaucous +  and glabrous +
3 +  and 1 +
Calochortus minimus +
Calochortus +
species +
connate +  and distinct +
sepaloid +  and petaloid +
narrower +
caulescent +  and scapose +
3 +  and 2 +