Flora of North America species comparison

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Calochortus uniflorus

Calochortus indecorus

large-flower star-tulip, Monterey mariposa lily, pink star-tulip

sexton mountain mariposa lily
Stems

usually not branching, shorter than 5(–10) cm, bearing bulblets near base.

stout, not branching, 16–22 cm, not bearing bulblets.
Leaves

basal persistent, 1–4 dm;

blade lanceolate, flat;

cauline usually present.

basal 2–25 dm × 8–12 mm;

cauline usually present.
Inflorescences

subumbellate, 1–5-flowered;

bracts 2–4, linear, attenuate.

2–6-flowered.
Flowers

erect;

perianth open, campanulate;

sepals elliptic-lanceolate, 12–16 mm, glabrous, apex acuminate;

petals ± white to pink, often with purple blotch distal to gland, broadly obovate, cuneate, 15–28 mm, adaxial surface glabrous or sparsely hairy, margins irregularly dentate distally;

glands covered with ciliate membranes, bordered distally by short hairs;

filaments longer than anthers;

anthers oblong, apex obtuse or acute.

± erect;

perianth open, campanulate;

sepals broadly lanceolate, somewhat shorter than petals;

petals bright lavender, broadly obovate, adaxial surface glabrous or with short, purple hairs distal to gland, apex margins erose;

glands slightly depressed, surrounded proximally by minutely denticulate membrane;

filaments longer than anthers;

anthers oblong, apex acute to obtuse.
Capsules

nodding, narrowly 3-winged, 1–3 cm.

nodding, narrowly 3-winged, ovoid, 1.5–2 cm.
Seeds

dark brown, irregular.

unknown.
2n

= 20, 40.

Calochortus uniflorus

Calochortus indecorus
Phenology Flowering late spring–mid summer. Flowering late spring.
Habitat Moist meadows
Elevation 0–200 m (0–700 ft)
Distribution
from FNA
CA; OR
[WildflowerSearch map]
[BONAP county map]
from FNA
OR
[BONAP county map]
Discussion

Calochortus indecorus was collected from the western slope of Sexton Mountain, northeastern Josephine County. Endemic to that area, the taxon is now presumed extinct.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 26, p. 127. FNA vol. 26, p. 127.
Parent taxa Liliaceae > Calochortus Liliaceae > Calochortus
Sibling taxa
C. albus, C. amabilis, C. ambiguus, C. amoenus, C. apiculatus, C. argillosus, C. aureus, C. bruneaunis, C. catalinae, C. clavatus, C. coeruleus, C. concolor, C. coxii, C. dunnii, C. elegans, C. eurycarpus, C. excavatus, C. flexuosus, C. greenei, C. gunnisonii, C. howellii, C. indecorus, C. invenustus, C. kennedyi, C. leichtlinii, C. longebarbatus, C. luteus, C. lyallii, C. macrocarpus, C. minimus, C. monanthus, C. monophyllus, C. nitidus, C. nudus, C. nuttallii, C. obispoensis, C. palmeri, C. panamintensis, C. persistens, C. plummerae, C. pulchellus, C. raichei, C. simulans, C. splendens, C. striatus, C. subalpinus, C. superbus, C. tiburonensis, C. tolmiei, C. umbellatus, C. umpquaensis, C. venustus, C. vestae, C. weedii, C. westonii
C. albus, C. amabilis, C. ambiguus, C. amoenus, C. apiculatus, C. argillosus, C. aureus, C. bruneaunis, C. catalinae, C. clavatus, C. coeruleus, C. concolor, C. coxii, C. dunnii, C. elegans, C. eurycarpus, C. excavatus, C. flexuosus, C. greenei, C. gunnisonii, C. howellii, C. invenustus, C. kennedyi, C. leichtlinii, C. longebarbatus, C. luteus, C. lyallii, C. macrocarpus, C. minimus, C. monanthus, C. monophyllus, C. nitidus, C. nudus, C. nuttallii, C. obispoensis, C. palmeri, C. panamintensis, C. persistens, C. plummerae, C. pulchellus, C. raichei, C. simulans, C. splendens, C. striatus, C. subalpinus, C. superbus, C. tiburonensis, C. tolmiei, C. umbellatus, C. umpquaensis, C. uniflorus, C. venustus, C. vestae, C. weedii, C. westonii
Name authority Hooker & Arnott: Bot. Beechey Voy., 398, plate 94. (1840) Ownbey & M. Peck: Leafl. W. Bot. 7: 191. (1954)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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