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Eriogonum breedlovei var. breedlovei
BREEDLOVE'S BUCKWHEAT

Higher Taxonomy
Family: PolygonaceaeView DescriptionDichotomous Key

Common Name: BUCKWHEAT FAMILY
Habit: Annual to shrub [tree]. Stem: nodes swollen or not. Leaf: simple, basal or cauline, generally alternate; ocreae present or 0, generally scarious, persistent or not. Inflorescence: flower clusters in axillary to terminal cyme-, panicle-, raceme-, spike-, umbel- or head-like arrangements, entire inflorescence or main inflorescence branches generally subtended by bracts ("inflorescence bracts"); peduncles present or 0; flower clusters in Eriogoneae-Eriogonoideae subtended by involucre of >= 1 free or +- fused, sometimes awn-tipped bracts ("involucre bracts") or, in Polygonoideae and rarely in Eriogonoideae, not (if bracts completely fused, involucre "tubular"); pedicels in Eriogoneae each often subtended by 2 free, transparent, linear bractlets or in Polygonoideae all subtended by 2+ fused, membranous, wide bractlets. Flower: generally bisexual, small, 1--200 per node; perianth parts 2--6, generally in 2 whorls, free or basally fused, generally petal-like, often +- concave adaxially, often darker at midvein, often turning +- red or +- brown in age; stamens [1]3 or 6--9 in 2 whorls; ovary superior, 1-chambered, ovule 1, styles 1--3. Fruit: achenes, included in or exserted from perianth, generally 3-angled, ovoid or elliptic, generally glabrous.
Genera In Family: 48 genera, +- 1200 species: worldwide, especially northern temperate; some cultivated for food (Coccoloba, sea-grape; Fagopyrum, Rheum, Rumex) or ornamental (Antigonon, lovechain; Coccoloba; Muehlenbeckia; Persicaria; Polygonum), a few timbered (Coccoloba; Triplaris). Several (Emex; Fallopia; Persicaria; Polygonum; Rumex) are weeds. Note: Treatment of genera in Eriogonoideae based on monographic work of James L. Reveal. Involucre number throughout is number (1--many) per ultimate grouping, at tips of ultimate branches; flower number is per flower cluster or involucre, unless otherwise stated. Fagopyrum esculentum Moench not naturalized, considered an historical waif (or garden weed +- presently), therefore not treated.
eFlora Treatment Author: Mihai Costea, except as noted
Scientific Editor: Thomas J. Rosatti, Bruce G. Baldwin.
Genus: EriogonumView DescriptionDichotomous Key

Common Name: WILD BUCKWHEAT
Habit: Annual to shrub, matted or not. Stem: prostrate to erect, occasionally 0, glabrous or hairy, occasionally glandular. Leaf: basal, sheathing (on stem above basal, beneath other, +- non-sheathing cauline), or cauline, alternate, opposite, or whorled; blades linear to +- round, generally longer than wide, margins flat, wavy, or rolled under; ocreae 0. Inflorescence: variable, glabrous or hairy, occasionally glandular; peduncles 0 or erect to reflexed (pointed down); involucres 1 or in clusters, tubular, glabrous or hairy, teeth generally 4--10, awns 0. Flower: (2)6--100(200), with a stalk-like base ("flower stipe" or "stipe") or not; perianth generally white to red or yellow, glabrous or hairy, occasionally glandular, lobes 6, generally entire; stamens 9. Fruit: generally brown or black, generally obconic, glabrous or hairy; embryo curved or straight.
Species In Genus: +- 250 species: temperate North America. Etymology: (Greek: woolly knees, for hairy nodes of 1st sp. named) Note: One of largest genera in California; stem in descriptions refers to the main stem(s), not branches of inflorescence. A perennial herb allied to Eriogonum austrinum (S. Stokes) Reveal and Eriogonum moranii Reveal of east-central Baja California, with spreading (rather than reflexed or erect) involucres on peduncles < 2 mm, occurring in DMtns (Bristol, Granite mountains), has been known for nearly 25 years yet remains undescribed. Eriogonum puberulum moved to Johanneshowellia.
eFlora Treatment Author: James L. Reveal & Thomas J. Rosatti
Species: Eriogonum breedloveiView Description 

Habit: Perennial mat 0.2--1 dm, 0.8--1.5(2) dm diam. Stem: 0.15--0.6(0.8) dm, generally glandular-hairy. Leaf: basal; blades 0.2--0.8(1) cm, 0.2--0.4(0.6) cm wide, generally tomentose. Inflorescence: 0.5--3 cm, 1--2.5 cm wide, rarely head-like; branches generally glandular; peduncles generally erect to spreading, 0.05--0.5(1) cm, slender, generally glandular; involucres 2--4, (2.5)3.5--4 mm, 3.5--4 mm wide, rigid, generally glandular-hairy, teeth 7--9. Flower: 2.5--3.5(4) mm, glandular-hairy; perianth +- white to +- red, lobes generally obovate, obtuse. Fruit: 2.5--3 mm, tip sparsely glandular.


Eriogonum breedlovei NULL var. breedlovei
NATIVE
Stem: erect, densely glandular-hairy. Inflorescence: peduncles 0.05--0.2 cm.
Ecology: Quartzite; Elevation: 2300--2500 m. Bioregional Distribution: s SNH (Piute Mtns, Kern Co.). Flowering Time: Jun--Sep
Synonyms: Eriogonum ochrocephalum S. Watson var. breedlovei J.T. Howell
eFlora Treatment Author: James L. Reveal & Thomas J. Rosatti
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Listed on CNPS Rare Plant Inventory

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botanical illustration including Eriogonum breedlovei var. breedlovei

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Citation for this treatment: James L. Reveal & Thomas J. Rosatti 2016. Eriogonum breedlovei var. breedlovei, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=58476, accessed on February 13, 2016.

Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on February 13, 2016.


Eriogonum breedlovei var. breedlovei
click for enlargement
© 2013 Aaron Schusteff
Eriogonum breedlovei var. breedlovei
click for enlargement
© 2013 Aaron Schusteff
Eriogonum breedlovei var. breedlovei
click for enlargement
© 2013 Aaron Schusteff
Eriogonum breedlovei var. breedlovei
click for enlargement
© 2013 Aaron Schusteff
Eriogonum breedlovei var. breedlovei
click for enlargement
© 2013 Aaron Schusteff
Eriogonum breedlovei var. breedlovei
click for enlargement
© 2013 Aaron Schusteff

More photos of Eriogonum breedlovei var. breedlovei in CalPhotos


Geographic subdivisions for Eriogonum breedlovei var. breedlovei:
s SNH (Piute Mtns, Kern Co.).
Markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
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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.