Synthyris rubra |
Synthyris platycarpa |
|
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red besseya, red coraldrops, red kittentail or coraldrops |
evergreen kittentail, Idaho kittentails |
|
Leaves | strictly annual, disintegrating in 1st year; blade oblong-ovate to ovate, 25+ mm wide, leathery, base cuneate, truncate, or rounded to lobate, sometimes cordate, margins crenate, teeth apices acute to rounded, surfaces sparsely hairy; basal veins extending into distal 1/2 of blade, lateral veins 3–6 on each side of midvein. |
persistent, some withering in 2d year as new leaves expand; blade broadly cordate or reniform to nearly orbiculate, 25+ mm wide, chartaceous, base cordate to lobate, margins crenate or incised-crenate, teeth apices rounded, surfaces glabrous or hairy; basal veins extending into distal 1/2 of blade, lateral veins 2–4 on each side of midvein. |
Racemes | erect, to 45 cm in fruit; sterile bracts 10–30, ovate-spatulate, largest 1+ cm; flowers 100+, densely aggregated (separating in fruit). |
erect, to 35 cm in fruit; sterile bracts 2, ovate-spatulate, largest less than 1 cm; flowers 15–35, loosely aggregated. |
Stamens | inserted on receptacle. |
epipetalous. |
Ovaries | ovules 17–40. |
ovules 4. |
Capsules | densely hairy. |
glabrous. |
Sepals | 4, basal connation between abaxial and adaxial lobes on each side of flower. |
4. |
Petals | 1–4, apex entire or erose; corolla reddish, bluish purple, green, or white, bilabiate or unilabiate, rudimentary, much shorter than calyx, glabrous, lateral and abaxial petals of abaxial lip connate 1/2+ their lengths, abaxial and adaxial petal lips basally adnate to stamens, tube absent. |
(3 or)4(or 5), apex laciniate; corolla blue or lavender, suffused with white, ± regular, campanulate, much longer than calyx, glabrous, tube conspicuous. |
Synthyris rubra |
Synthyris platycarpa |
|
Phenology | Flowering Mar–Jun; fruiting Apr–Jul. | Flowering May–Jun; fruiting Jun–Jul. |
Habitat | Grasslands, open coniferous forests. | Forest openings of upper Thuja-Pseudotsuga zone. |
Elevation | 200–1700 m. (700–5600 ft.) | 500–800(–2000) m. (1600–2600(–6600) ft.) |
Distribution |
ID; MT; OR; WA
|
ID |
Discussion | Natural hybrids of Synthyris missurica and S. rubra occur near Kamiah, Idaho (A. R. Kruckeberg and F. L. Hedglin 1963). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Synthyris platycarpa is known from the mountains above the Selway River and North Fork of the Clearwater River in Nez Perce-Clearwater National Forests in Clearwater and Idaho counties. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 17, p. 304. | FNA vol. 17, p. 303. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | Gymnandra rubra, Besseya rubra, Veronica rubra | Veronica idahoensis |
Name authority | (Douglas ex Hooker) Bentham: in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 10: 455. (1846) | Gail & Pennell: Amer. J. Bot. 24: 40. (1937) |
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