Jepson Flora Project: Jepson Interchange    

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Jepson Interchange (more information)
©Copyright 1993 by the Regents of the University of California
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Dale W. McNeal, except as specified

Perennial to trees, from membranous bulb, fibrous corm, scaly rhizome, or erect caudex
Stem generally underground
Leaves generally basal, often withering early, alternate, generally ± linear
Inflorescence various, generally bracted
Flower generally bisexual, generally radial; perianth often showy, segments generally 6 in two petal-like whorls (outer sometimes sepal-like), free or fused at base; stamens 6 (or 3 + generally 3 ± petal-like staminodes), filaments sometimes attached to perianth or fused into a tube or crown; ovary superior or inferior, chambers 3, placentas generally axile, style generally 1, stigmas generally 3
Fruit: generally capsule, loculicidal or septicidal (berry or nut)
Genera in family: ± 300 genera, 4600 species: especially ± dry temp and subtropical; many cultivated for ornamental or food; some TOXIC. Here includes genera sometimes treated in Agavaceae, Amaryllidaceae, and other families.



Glenn Keator

Perennial from subspheric, fibrous-coated corm with daughter corms
Leaves basal, 1–2, linear-lanceolate, keeled, margin entire, withered in flower
Inflorescence umbel-like, stiff, straight, cylindric; bracts 2–4, scarious in flower; pedicels long, ray-like, erect; flowers 10–35+
Flower: perianth segments 6 in 2 petal-like whorls, barely fused at base, golden-yellow, striped brownish, lobes widely spreading; stamens 6, filaments ± 6 mm, thread-like, with cup-like, winged, basal appendage 3 mm, anthers attached near middle; style 5 mm, thread- or club-like, persistent, stigma 3-lobed
Fruit: capsule, 5–6 mm, subspheric, 3-angled, sessile, loculicidal
Seeds angled, black; coat wrinkled
Species in genus: 2 species: c&s CA, n Baja CA
Etymology: (H.G. Bloomer, early San Francisco botanist)
Reference: [Hoover 1955 Herbertia 11:13–23]


B. humilis Hoover


Leaves 1–2, 5–10 cm
Inflorescence < 8 cm; pedicels 1–5 cm
Flower: perianth lobes ascending at base, then spreading, 7–10 mm
Ecology: Grassland chaparral edges
Elevation: < 30 m.
Bioregional distribution: c&s Central Coast, adjacent c South Coast Ranges (Monterey, n San Luis Obispo cos.).
See the CNPS Inventory for information about endangerment and rarity.
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bioregional map for BLOOMERIA%20humilis being generated
YOU CAN HELP US make sure that our distributional information is correct and current. If you know that a plant occurs in a wild, reproducing state in a Jepson bioregion NOT highlighted on the map, please contact us with that information. Please realize that we cannot incorporate range extensions without access to a voucher specimen, which should (ultimately) be deposited in an herbarium. You can send the pressed, dried collection (with complete locality information indicated) to us (e-mail us for details) or refer us to an accessioned herbarium specimen. Non-occurrence of a plant in an indicated area is difficult to document, but we will especially value your input on those types of possible errors (see automatic conversion of distribution data to maps).

Retrieve Jepson Interchange Index to Plant Names entry for Bloomeria humilis
Retrieve dichotomous key for Bloomeria
Overlay Consortium of California Herbaria specimen data by county on this map
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