Flora of North America species comparison

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Calochortus pulchellus

Mount Diablo fairy-lantern, Mt. Diablo fairy-lantern
Stems

usually branching distal to base, 1–3 dm, not glaucous.
Leaves

basal persistent, 1–4 dm;

blade green, lanceolate, tapering at base, flat, not glaucous.
Inflorescences

1–5-flowered.
Flowers

nodding;

perianth closed at apex, ± globular;

sepals spreading, yellow-green, ovate to lanceolate, 2–3 cm, glabrous, apex acuminate;

petals pale yellow, lanceolate, 3–5 cm, conspicuously fringed with short, thick hairs, adaxial surface glabrous or sparsely hairy, apex obtuse;

glands deeply depressed, bordered distally by long, slender hairs;

filaments 6–8 mm;

anthers oblong, 3–5 mm, apex obtuse or acute.
Capsules

nodding, winged, ellipsoid-oblong, 2–4 cm.
Seeds

dark brown, irregular.
2n

= 20.

Calochortus pulchellus
Phenology Flowering late spring–early summer.
Habitat Open places in woods, chaparral, typically on serpentine
Elevation 200–800 m (700–2600 ft)
Distribution
from FNA
CA
[BONAP county map]
Discussion

Of conservation concern.

Calochortus pulchellus is known from Mt. Diablo, Contra Costa County.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 26, p. 123.
Parent taxa 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. 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
Synonyms Cyclobothra pulchella
Name authority (Bentham) Alph. Wood: Proc. Acad. Nat. Sci. Philadelphia 20: 168. (1868)
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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