Common Name: ST. JOHN'S WORT FAMILY Habit: Annual to shrub [tree]. Leaf: cauline, simple, opposite or whorled, often gland-dotted; stipules 0. Inflorescence: cyme, panicle, or flower 1, terminal or axillary. Flower: bisexual, radial; sepals persistent, generally 5, often fused at base, overlapping; petals generally 5, free; stamens generally many, free or +- fused into 3--5 clusters; pistil 1, ovary superior, chambers 1--3[5], placentas generally axile, style branches 3. Fruit: capsule, generally septicidal. Seed: many, small. Genera In Family: 37 genera, 1610 species: worldwide, largely tropics. Note: Sometimes included in Clusiaceae. eFlora Treatment Author: Robert E. Preston & Jennifer Talbot Scientific Editor: Douglas H. Goldman, Bruce G. Baldwin.
Habit: Annual to shrub, glabrous. Leaf: sessile Inflorescence: generally terminal cymes, bracted. Flower: sepals [4]5; petals [4]5, deciduous or persistent, generally +- yellow; anthers occasionally black-dotted; ovary chambers 1 or 3(5), placentas 3(5), axile or parietal, projecting into chamber. Etymology: (Greek name) Reference: Robson 2002 Bull Nat Hist Mus London, Bot 32:61--123
Hypericum anagalloides Cham. & Schltdl.
NATIVE Habit: Annual or perennial herb 3--30 cm, from matted stolons. Stem: prostrate to decumbent, slender; lower nodes rooting. Leaf: below inflorescence 4--15 mm, elliptic to +- round, gland-dots clear to green, base +- clasping; above lowest flower branch abruptly reduced, linear. Inflorescence: flower branches near stem tips; flowers 1--15 (many) per stem. Flower: sepals 2--4 mm, unequal, lanceolate to ovate, obtuse or acute; petals 2--4 mm, +- = sepals, gold to salmon; stamens generally 15--25; styles 1--1.5 mm. Fruit: +- 3 mm, spheric to oblong. Seed: < 1 mm, yellow-brown. Ecology: Meadows, marshes, seeps, springs, streambanks, lake margins; Elevation: < 3220 m. Bioregional Distribution: NW, CaR, SN (exc Teh), ne ScV, e SnJV, CCo, SnFrB, SnGb, SnBr, PR, MP; Distribution Outside California: to British Columbia, Montana, Arizona, Baja California. Flowering Time: May--Sep Note: Large, low elevation plants approach Hypericum mutilum. Jepson eFlora Author: Robert E. Preston & Jennifer Talbot Reference: Robson 2002 Bull Nat Hist Mus London, Bot 32:61--123 Index of California Plant Names (ICPN; linked via the Jepson Online Interchange) Previous taxon: Hypericum Next taxon: Hypericum androsaemum
Botanical illustration including Hypericum anagalloides
Citation for this treatment: Robert E. Preston & Jennifer Talbot 2012, Hypericum anagalloides, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=28732, accessed on December 03, 2024.
Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on December 03, 2024.
Geographic subdivisions for Hypericum anagalloides:
NW, CaR, SN (exc Teh), ne ScV, e SnJV, CCo, SnFrB, SnGb, SnBr, PR, MP
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(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 occurrence).
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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.
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Duplicates counted once; synonyms included.
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Blue line denotes eFlora flowering time (fruiting time in some monocot genera).
