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Penstemon janishiae
JANISH'S BEARDTONGUE

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: PenstemonView DescriptionDichotomous Key

Common Name: BEARDTONGUE
Habit: Perennial herb to shrub. Leaf: generally opposite, entire to toothed; distal sessile. Inflorescence: panicle, raceme, cyme, or flowers in whorls; bracts generally small. Flower: calyx lobes 5, +- equal; corolla tube +- cylindric or lower side expanded, +- 2-lipped, generally pink or blue to purple (some red, yellow, or white), upper lip 2-lobed, external in bud; stamens 4, filament bases glabrous, attached to corolla at different levels, anther sacs 2, valves generally spreading +- flat at dehiscence; staminode attached near base of corolla tube, well developed, generally hairy adaxially; nectaries 2, at bases of upper stamens; stigma unlobed. Fruit: septicidal and sometimes also loculicidal at tip. Seed: generally many, irregularly angled.
Species In Genus: 250 species: North America, especially western United States. Etymology: (Latin & Greek: almost thread, from stamen-like staminode) Note: Largest genus of flower plants endemic to North America. Penstemon subglaber, Penstemon strictus may persist in SNH, from commercial wildflower seed mixes or plantings; both native to Rocky Mountains.
eFlora Treatment Author: Margriet Wetherwax & Noel H. Holmgren

Penstemon janishiae N.H. Holmgren
NATIVE
Habit: Perennial herb 8--25 cm; hairs short, backward-pointing. Leaf: 20--60 mm; basal leaves well developed; distal cauline leaves lanceolate, entire to toothed. Inflorescence: glandular. Flower: calyx 6--13 mm, lobes lanceolate; corolla 18--28 mm, abruptly expanded to throat on lower side, 7--12 mm wide when pressed, pink to dull purple (lobes sometimes +- blue), dark-lined, glandular outside, floor white- to pale-yellow-hairy; anther sacs 0.8--1.2 mm, spreading flat; staminode much exserted, coiled at tip, densely orange-yellow-hairy.
Ecology: Generally igneous-clay soils in sagebrush scrub, juniper/shrub savanna, yellow-pine forest; Elevation: 1350--2350 m. Bioregional Distribution: n SNH, MP; Distribution Outside California: to Oregon, Idaho, Nevada. Flowering Time: May--Jul
eFlora Treatment Author: Margriet Wetherwax & Noel H. Holmgren
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Listed on CNPS Rare Plant Inventory

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Citation for this treatment: Margriet Wetherwax & Noel H. Holmgren 2016. Penstemon janishiae, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=36983, accessed on September 29, 2016.

Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on September 29, 2016.


Penstemon janishiae
click for enlargement
© 2006 Gary A. Monroe
Penstemon janishiae
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© 2005 Christopher L. Christie
Penstemon janishiae
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© 1997 Christopher Christie
Penstemon janishiae
click for enlargement
© 2005 Christopher L. Christie
Penstemon janishiae
click for enlargement
© 2005 Christopher L. Christie
Penstemon janishiae
click for enlargement
© 2006 Gary A. Monroe

More photos of Penstemon janishiae in CalPhotos


Geographic subdivisions for Penstemon janishiae:
n SNH, MP;
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.