Jepson eFlora: Taxon page
Vascular Plants of California
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Bloomeria humilis
DWARF GOLDENSTAR


Higher Taxonomy
Family: ThemidaceaeView DescriptionDichotomous Key
Common Name: BRODIAEA FAMILY
Habit: Perennial herb from corm, outer coat fibrous [membranous]; daughter corms formed at stem base above corm of previous year, cormlets formed at base of corms or on short stolons. Leaf: basal, 1--10, linear to narrow-lanceolate. Inflorescence: scapose, generally umbel-like; scape erect, generally 1(2), cylindric, generally rigid, occasionally wavy to twining; flower bracts 2--4[10], not enclosing flower buds. Flower: perianth parts 6 in 2 petal-like whorls, free or +- fused below into tube; staminodes 0 or 3; stamens 3 or 6, free or fused to perianth, occasionally appendaged; ovary superior, chambers 3, ovules 2--several per chamber. Fruit: capsule, loculicidal.
Genera In Family: 13 genera, 70--80 species: western North America.
eFlora Treatment Author: J. Chris Pires & Robert E. Preston, except as noted
Scientific Editor: Dale W. McNeal, Thomas J. Rosatti, Bruce G. Baldwin.
Genus: BloomeriaView DescriptionDichotomous Key


Common Name: GOLDENSTAR
Habit: Corm +- spheric, daughter corms 1--3 on stalks. Leaf: 1--8, keeled, entire, withered in flower. Inflorescence: scape stiff, straight, cylindric, minute-scabrous; bracts 2--4, not enclosing flower buds, scarious in flower; pedicels ray-like, ascending to erect, jointed; flowers 10--35+. Flower: perianth parts +- free at base, not forming obvious tube, golden-yellow, striped +- brown or green, lobes ascending to spreading; stamens 6, filaments +- 6 mm, parallel to style, dilated bases fused to form nectar cup with shallow to awned cusps, or leaning away from style, leaving dilated bases separated, not forming cup, distally thread-like, anthers attached near base; style +- 5 mm, thread- or club-like, persistent, stigma 3-lobed. Fruit: 5--6 mm, +- spheric, 3-angled, sessile. Seed: angled, wrinkled, black-crusted.
Etymology: (Dr. H.G. Bloomer, early San Francisco botanist, one of three founders of the California Academy of Sciences)
eFlora Treatment Author: J. Chris Pires
Unabridged Reference: Hoover 1955 Herbertia 11:13--23; Ingram 1953 Madroño 12:19--27
Bloomeria humilis Hoover
NATIVE
Leaf: generally 1--2, 5--30 cm, 3--15 mm wide. Inflorescence: scape 5--10 cm; pedicels 1--5 cm. Flower: perianth lobes ascending at base, gradually spreading above, 7--11 mm, yellow with +- brown-purple midvein; filaments parallel to style, nectar cup present, cusps 0, anthers 1.5--1.8 mm; ovary +- 2 mm, style +- 6 mm, > ovary.
Ecology: Grassland/chaparral edges, open mesas on ocean bluffs; Elevation: < 100 m. Bioregional Distribution: CCo, expected in adjacent c SCoR (s Monterey, n San Luis Obispo cos.). Flowering Time: Jun
Jepson eFlora Author: J. Chris Pires
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)
Listed on CNPS Rare Plant Inventory

Previous taxon: Bloomeria crocea var. montana
Next taxon: Brodiaea

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Botanical illustration including Bloomeria humilis

botanical illustration including Bloomeria humilis

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Citation for this treatment: J. Chris Pires 2012, Bloomeria humilis, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=15766, accessed on April 16, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 16, 2024.

Bloomeria humilis
click for enlargement
©2011 Aaron E. Sims
Bloomeria humilis
click for enlargement
©2012 Chris Winchell
Bloomeria humilis
click for enlargement
©2011 Aaron E. Sims
Bloomeria humilis
click for enlargement
©2012 Chris Winchell
Bloomeria humilis
click for enlargement
©2011 Aaron E. Sims

More photos of Bloomeria humilis
in CalPhotos



Geographic subdivisions for Bloomeria humilis:
CCo, expected in adjacent c SCoR (s Monterey, n San Luis Obispo cos.).
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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).





 

Data provided by the participants of the  Consortium of California Herbaria.
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All markers link to CCH specimen records. The original determination is shown in the popup window.
Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
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CCH collections by month

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time (fruiting time in some monocot genera).