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Calochortus bruneaunis

Higher Taxonomy
Family: LiliaceaeView DescriptionDichotomous Key

Common Name: LILY FAMILY
Habit: Perennial herb from membranous bulb or scaly rhizome. Stem: underground or erect, branched or not. Leaf: basal or cauline, alternate, subopposite, or whorled. Inflorescence: raceme, panicle, +- umbel-like or not. Flower: perianth parts 6 in 2 generally petal-like whorls, often showy; stamens 3 or 6, filaments free or +- fused to perianth, anthers attached at base or near middle; ovary superior or +- so, style 1, entire or 3-lobed. Fruit: capsule or berry. Seed: 3--many, flat or angled, brown to black.
Genera In Family: 16 genera, 635 species: northern temperate. Note: Users strongly encouraged to protect plants by working around need to see underground parts in using keys, e.g., by trying both leads in couplets solely dependent on such characters. Muscari botryoides (L.) Mill. an historical waif in California. Other TJM (1993) taxa moved to Agavaceae (Agave, Camassia, Chlorogalum, Hastingsia, Hesperocallis, Hesperoyucca, Leucocrinum, Yucca), Alliaceae (Allium, Ipheion, Nothoscordum), Amaryllidaceae (Amaryllis, Narcissus, Pancratium), Asparagaceae (Asparagus), Asphodelaceae (Aloe, Asphodelus, Kniphofia), Melanthiaceae (Pseudotrillium, Stenanthium, Toxicoscordion, Trillium, Veratrum, Xerophyllum), Nartheciaceae (Narthecium), Ruscaceae (Maianthemum, Nolina), Smilacaceae (Smilax), Tecophilaeaceae (Odontostomum), Themidaceae (Androstephium, Bloomeria, Brodiaea, Dichelostemma, Muilla, Triteleia), and Tofieldiaceae (Triantha). North American species of Disporum now in Prosartes.
eFlora Treatment Author: Dale W. McNeal, except as noted
Scientific Editor: Dale W. McNeal, Thomas J. Rosatti.
Genus: CalochortusView DescriptionDichotomous Key

Habit: Bulb coat generally membranous, occasionally fibrous. Stem: scapose or leafy, generally erect, generally branched, bulblets in axils of lower leaves or 0. Leaf: generally linear to lanceolate; basal leaf 1, persistent or not; cauline leaves 0--several, occasionally appearing basal, generally smaller upward, withering or not. Inflorescence: often +- umbel-like; flowers 2--many; bracts 0--several, generally opposite, often paired. Flower: perianth +- closed, spheric to oblong, or open, bell-shaped or +- rotate; sepals generally < petals, generally +- lanceolate (ovate), generally +- glabrous; petals generally widely wedge-shaped, occasionally clawed, generally hairy adaxially, nectary near base; stamens 6, filaments +- flat, often dilated at base, anthers generally attached at base or appearing so; style 1, stigmas 3. Fruit: capsule, septicidal; oblong or linear, generally 3-angled or -winged, chambers 3. Seed: many in 2 rows per chamber, flat, generally +- tan or +- yellow, translucent, or irregular dark brown, often net-like.
Species In Genus: +- 67 species: western North America, Central America; many cultivated. Etymology: (Greek: beautiful grass) Note: Bulbs of some eaten by Native Americans. Many taxa variable, difficult to key.
eFlora Treatment Author: Peggy L. Fiedler

Calochortus bruneaunis A. Nelson & J.F. Macbr.
Stem: 10--40 cm, generally simple, bulblets present. Leaf: basal 10--20 cm, withering; upper cauline reduced upward, inrolled. Inflorescence: flowers 1--4, erect; bracts 2--several, 2--7 cm, unequal in length, linear. Flower: perianth bell-shaped, parts white, tinged lilac, with median green stripe abaxially and dark spot near base; sepals 10--40 mm, lanceolate, acuminate; petals 20--40 mm, narrowly obovate, +- glabrous or with few short golden hairs near nectary, dark red or purple arch above nectary, nectary surrounded by yellow spot, round, depressed, densely covered with short, simple or distally-branched hairs, encircled by fringed membrane; filaments 5--6 mm, dilated at base, anthers 5--9 mm, oblong, obtuse, yellow, +- blue, or red-brown. Fruit: 3--7 cm, erect, lance-linear, angled. Seed: +- flat, light tan. Chromosomes: n=7.
Ecology: Dry shrub- or grassland in pinyon/juniper woodland; Elevation: 1700--3000 m. Bioregional Distribution: n SNH, e edges c&s SNH, MP, s SNE; Distribution Outside California: to Oregon, Montana, Nevada, Utah. Flowering Time: May--Aug
Synonyms: Calochortus nuttallii Torr. var. bruneaunis (A. Nelson & J.F. Macbr.) Ownbey
eFlora Treatment Author: Peggy L. Fiedler
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botanical illustration including Calochortus bruneaunis


Citation for this treatment: Peggy L. Fiedler 2016. Calochortus bruneaunis, in Jepson Flora Project (eds.) Jepson eFlora,, accessed on May 30, 2016.

Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora,, accessed on May 30, 2016.

Calochortus bruneaunis
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© 2010 James M. Andre
Calochortus bruneaunis
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© 2007 California Academy of Sciences
Calochortus bruneaunis
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© 2006 Aaron Schusteff
Calochortus bruneaunis
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© 1999 John Game
Calochortus bruneaunis
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© 2014 California Academy of Sciences
Calochortus bruneaunis
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© 2012 Gary A. Monroe

More photos of Calochortus bruneaunis in CalPhotos

Geographic subdivisions for Calochortus bruneaunis:
n SNH, e edges c&s SNH, MP, s SNE;
Markers link to CCH specimen records. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues. Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
map of distribution 1
(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).

View elevation by latitude chart
Data provided by the participants of the Consortium of California Herbaria.
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CCH collections by month

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa.
Blue line denotes eFlora flowering time.