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Veronica serpyllifolia subsp. humifusa

Higher Taxonomy
Family: PlantaginaceaeView DescriptionDichotomous Key

Common Name: PLANTAIN FAMILY
Habit: Annual to shrub, some aquatic. Leaf: basal or cauline, alternate or opposite (whorled), simple, entire to dentate or lobed, venation generally pinnate; stipules 0. Inflorescence: raceme, spike, or flowers axillary in 1--few-flowered clusters; flowers few to many, each subtended by 1 bract. Flower: unisexual or bisexual, radial or bilateral; sepals 4--5, generally fused at base; corolla 4--5-lobed, scarious or not, persistent or not, generally 2-lipped, upper lip generally 2-lobed, lower generally 3-lobed, spur present or not, tube sac-like at base or not; stamens 2 or 4, alternate corolla lobes, epipetalous, staminode 0 or 1--2, anthers opening by 2 slits; ovary superior, [1]2--4-chambered, style 1, stigma lobes 0 or 2. Fruit: generally a capsule, septicidal, loculicidal, circumscissile, or dehiscing by terminal slits or pores.
Genera In Family: 110 genera, +- 2000 species: worldwide, especially temperate. Note: Veronicaceae sensu Olmstead et al. Recently treated to include Callitrichaceae, Hippuridaceae, and most non-parasitic California genera of Scrophulariaceae (except Buddleja, Limosella, Mimulus, Myoporum, Scrophularia, Verbascum). California Maurandya moved to Holmgrenanthe and Maurandella. Limnophila ×ludoviciana Thieret an occasional agricultural weed in rice fields. Hebe ×franciscana (Eastw.) Souster, Hebe speciosa (R. Cunn.) Andersen only cultivated.
eFlora Treatment Author: Margriet Wetherwax, except as noted
Scientific Editor: Robert Patterson, Bruce G. Baldwin.
Genus: VeronicaView DescriptionDichotomous Key

Common Name: SPEEDWELL, BROOKLIME
Habit: Annual, perennial herb. Stem: erect or prostrate. Leaf: cauline, opposite, sessile to short-petioled. Inflorescence: raceme, terminal or axillary, or flowers 1 in axils; bracts small, alternate. Flower: sepals generally 4(5), +- free, generally unequal; corolla +- radial, +- rotate, generally 4-lobed, tube << lobes, upper lobe wide (perhaps formed by fusion of upper pair), blue or violet to white; stamens 2, exserted; stigma unlobed. Fruit: flattened perpendicular to septum, generally obcordate, loculicidal and septicidal.
Species In Genus: +- 250 species: northern temperate, especially Eurasia. Etymology: (Named for Saint Veronica) Note: Veronica beccabunga L., Veronica chamaedrys L. not in California; Veronica filiformis Sm., Veronica hederifolia L. occasionally as lawn weeds. Veronica biloba L., native to eastern Europe, Asia, a waif in southern Sierra Nevada Foothills, Modoc Plateau, differs from Veronica persica in ways including shorter styles (< 1 mm).

Veronica serpyllifolia L. subsp. humifusa (Dicks.) Syme
NATIVE
Habit: Perennial herb, rhizomed, +- hairy. Stem: decumbent, erect at tips only, 5--30 cm. Leaf: 10--25 mm, elliptic to widely ovate, entire to crenate, tip obtuse. Inflorescence: racemes terminal, glandular-hairy; pedicels 2.5--7 mm. Flower: sepals 2.5--4 mm, +- equal, oblong to ovate; corolla 6--7 mm, bright blue; style 2--3 mm. Fruit: 2.8--3.7 mm, wider than long, +- glandular-hairy; notch 0.3--0.8 mm. Seed: 0.5 mm, flat. Chromosomes: 2n=14,28.
Ecology: Moist streambanks, lakeshores, meadows; Elevation: < 3200 m. Bioregional Distribution: NW, CaR, SN, CCo, SnFrB, SnBr, SNE; Distribution Outside California: to Alaska, northeastern United States, New Mexico; also in South America, Eurasia. Flowering Time: Apr--Aug Note: Veronica serpyllifolia subsp. serpyllifolia less hairy, pedicels shorter, flowers white, fruit smaller; uncommon lawn weed in ScV, CCo, SCo; native to Europe.
eFlora Treatment Author: Margriet Wetherwax
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Citation for this treatment: Margriet Wetherwax 2016. Veronica serpyllifolia subsp. humifusa, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=53338, accessed on July 26, 2016.

Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on July 26, 2016.


Veronica serpyllifolia subsp. humifusa
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© 2010 Barry Breckling
Veronica serpyllifolia subsp. humifusa
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© 2010 Keir Morse
Veronica serpyllifolia subsp. humifusa
click for enlargement
© 2010 Keir Morse
Veronica serpyllifolia subsp. humifusa
click for enlargement
© 2008 George W. Hartwell
Veronica serpyllifolia subsp. humifusa
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© 2015 Neal Kramer
Veronica serpyllifolia subsp. humifusa
click for enlargement
© 2008 George W. Hartwell

More photos of Veronica serpyllifolia subsp. humifusa in CalPhotos


Geographic subdivisions for Veronica serpyllifolia subsp. humifusa:
NW, CaR, SN, CCo, SnFrB, SnBr, 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.
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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).

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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.