Difference between revisions of "Triphysaria pusilla"
Syst. Bot. 16: 661. 1991.
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|name=Orthocarpus pusillus | |name=Orthocarpus pusillus | ||
|authority=Bentham | |authority=Bentham | ||
| + | |rank=species | ||
|publication_title=Scroph. Ind., | |publication_title=Scroph. Ind., | ||
|publication_place=12. 1835 | |publication_place=12. 1835 | ||
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|name=O. chinensis | |name=O. chinensis | ||
|authority=D. Y. Hong | |authority=D. Y. Hong | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Orobanchaceae;Triphysaria;Triphysaria pusilla | |hierarchy=Orobanchaceae;Triphysaria;Triphysaria pusilla | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Triphysaria pusilla | name=Triphysaria pusilla | ||
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|authority=(Bentham) T. I. Chuang & Heckard | |authority=(Bentham) T. I. Chuang & Heckard | ||
|rank=species | |rank=species | ||
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|publication year=1991 | |publication year=1991 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V17/V17_1253.xml |
|genus=Triphysaria | |genus=Triphysaria | ||
|species=Triphysaria pusilla | |species=Triphysaria pusilla | ||
Latest revision as of 19:27, 5 November 2020
Stems simple or with 1–6 decumbent to ascending branches proximally, (2–)4–15(–30) cm, glabrous proximally, retrorsely short-strigose distally. Leaves puberulent; proximal cauline: blade linear, 5–30 mm; cauline: blade ± ovate to obovate, 5–30 mm, base sessile, margins pinnatifid, rarely bipinnatifid, lateral lobes 2–8, threadlike. Spikelike racemes interrupted, open distally, (1.5–)2.5–15 cm; peduncle absent; bracts pinnatifid, rarely bipinnatifid, ± obovate, 5–19 mm, lateral lobes 2–6(–10), threadlike. Pedicels 0.3–1 mm, glabrous. Flowers: calyx (3–)5–7 mm, puberulent, tube 2–3 mm, lobes triangular to narrowly lanceolate, (1.5–)2–3.5 × 1.5–2 mm; corolla dark purple, rarely yellow, 4–7 mm, glabrate, beak dark purple, hooked, abaxial lobes spreading, 0.5–1 mm, throat not abruptly indented, not forming a fold under abaxial corolla lip, adaxial lobes projecting; stamens included, pollen sac yellow, 0.7–0.8 mm, glabrous, dehiscing longitudinally; style 2.5–5 mm, glabrous; stigma filiform or subcapitate. Capsules 3.5–5 × 2.5–3.5 mm, glabrous. Seeds 10–30, ovoid to ellipsoid, 0.7–1.2 mm. 2n = 22.
Phenology: Flowering Apr–Jun.
Habitat: Grasslands, lawns, pastures, roadsides, edges of vernal pools, woodlands.
Elevation: 0–1400 m.
Distribution
B.C., Calif., Oreg., Wash., introduced in Asia (China).
Discussion
Selected References
None.