Flora of North America species comparison

The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Calochortus longebarbatus

Calochortus westonii
Calochortus longebarbatus

long-bearded mariposa lily, long-bearded sego-lily, long-hair star-tulip, longbeard mariposa lily

mariposa-lily, Shirley Meadows mariposa lily, Shirley Meadows star-tulip
Stems

usually not branching, 1–3 dm, proximal internodes very short;

bulblet in axil of cauline leaf at or below ground surface.

slender and delicate, not branching, 3–15 cm.
Leaves

single;

basal persistent, 2–3 dm;

blade linear.

basal persistent, 1–2 dm;

blade linear, flat.
Inflorescences

1–4-flowered.

1–12-flowered.
Flowers

erect;

perianth open, campanulate;

sepals ovate-lanceolate, 15–20 mm, apex acuminate;

petals light pink to ± lavender, with red-purple adaxial crescent distal to gland, widely obovate-cuneate, 20–30 mm, not ciliate, with a few long hairs;

glands bordered proximally by ciliate membrane, distally by short hairs;

filaments twice length of anthers;

anther apex obtuse to abruptly short-tipped.

erect to spreading;

perianth open, campanulate;

sepals ca. 10 mm;

petals white to light blue, lanceolate, 8–12 mm, ciliate only on margins, adaxial surface hairy only distal to gland, apex acute;

glands slightly depressed, bordered proximally by ciliate membrane, distally by short hairs;

anther apex acute to acuminate.
Capsules

erect, 3-winged, ellipsoid to ± globular, 2–3 cm.

nodding, angled, 1–2 cm, apex acute.
Seeds

light brown, irregular.

irregular.

Calochortus longebarbatus

Calochortus westonii
Phenology Flowering late spring.
Habitat Open places in woods, meadows
Elevation 1500–2000 m (4900–6600 ft)
Distribution
from USDA
w United States
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[BONAP county map]
Discussion

recent collections of calochortus longebarbatus from oregon exhibit intergradation in the characters that heretofore have been thought to distinguish the following two varieties (k. l. chambers pers. comm.), and their continued recognition may prove unwarranted

Varieties 2 (2 in the flora).

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Of conservation concern.

Calochortus westonii is known from the Greenhorn Mountains, Kern and Tulare counties.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Key
1. Perianth obconic-campanulate, petals not sharply bent at gland; basal leaves not reddish at base.
var. longebarbatus
1. Perianth broadly campanulate, petals sharply bent at gland; basal leaves reddish at base.
var. peckii
Source FNA vol. 26. FNA vol. 26, p. 125.
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. 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. 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
Subordinate taxa
C. longebarbatus var. longebarbatus, C. longebarbatus var. peckii
Synonyms C. coeruleus var. westonii
Name authority S. Watson: Proc. Amer. Acad. Arts 17: 381. (1882) Eastwood: Proc. Calif. Acad. Sci., ser. 4, 20: 136. (1931)
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).



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Apiaceae, Boraginaceae, and Polemoniaceae.)

Choose a data source: Flora of North America, OregonFlora, UW Burke Herbarium

The species comparison tool is brought to you by:
Northwest Wildflowers