Flora of North America species comparison

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Calochortus bruneaunis

Calochortus raichei
Calochortus bruneaunis

Bruneau mariposa lily, pinyon mariposa

cedars fairy lantern, cedars mariposa lily, The Cedars fairy-lantern
Habit Plants usually bulbose; bulb coat, when present, membranous.
Stems

usually not branching or twisted, 1–4 dm.

usually not branching distal to base, 1–10 dm, conspicuously glaucous.
Leaves

basal withering, 1–2 dm;

blade linear.

basal 3–4 dm;

blade linear, attenuate, channeled, conspicuously glaucous.
Inflorescences

1–4-flowered;

bracts 2–4 cm.

1–2-flowered;

bracts paired, opposite.
Flower(s)

erect;

perianth open, campanulate;

sepals with dark red or purple blotch near base, lanceolate, 1–4 cm, usually glabrous, apex acuminate;

petals white tinged with lilac, with longitudinal median green stripe on abaxial surface and dark red or purple crescent distal to gland, narrowly obovate, 2–4 cm, ± glabrous;

glands surrounded by yellow border, round, depressed, surrounded by conspicuously fringed membrane, densely covered with short, unbranched or distally branching hairs;

filaments 5–6 mm;

anthers yellow, blue, or maroon, oblong, 5–7 mm, apex obtuse.

nodding;

perianth ± closed at apex, ± oblong;

sepals appressed to petals, grayish mauve to pale green, broadly lanceolate, 1–2.5 cm, glabrous, apex acuminate;

petals pale yellow, obovate, 2–4.5 cm, adaxial surface moderately hairy from gland to apex, margins moderately ciliate to apex, apex acuminate to acute;

glands depressed, with long, thin, distal hairs;

filaments 7–9 mm;

anthers ± oblong, 6 mm, apex obtuse.
Capsules

erect, linear-lanceoloid, angled, 3–7 cm, apex acuminate.

nodding, ridged, not winged, oblong, 2–4 cm, apex acute.
Seeds

yellow, flat.

dark brown, irregular.
2n

= 14.

Calochortus bruneaunis

Calochortus raichei
Phenology Flowering late spring–summer. Flowering summer.
Habitat Dry brushy, grassy slopes, flats, pinyon-juniper woodlands Exposed serpentine soil in open woodlands
Elevation 900–3000 m (3000–9800 ft) less than 300 m (less than 1000 ft)
Distribution
from FNA
CA; ID; MT; NV; OR; UT
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[BONAP county map]
Discussion

Of conservation concern.

Calochortus raichei is known only from the headwaters area of Big Austin Creek, Sonoma County. It is threatened by mining activities.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 26. FNA vol. 26, p. 124.
Parent taxa Liliaceae > Calochortus Liliaceae > Calochortus
Sibling taxa
C. albus, C. amabilis, C. ambiguus, C. amoenus, C. apiculatus, C. argillosus, C. aureus, 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. uniflorus, 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. 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. 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
Synonyms C. nuttallii var. bruneaunis
Name authority A. Nelson & J. F. Macbride: Bot. Gaz. 55: 372. (1913) Farwig & V. Girard: Herbertia 43(1): 3, figs. 1, 2. (1987)
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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