Diplacus graniticola |
Diplacus compactus |
|
---|---|---|
granite-crack monkeyflower |
compact monkeyflower, sticky monkeyflower, viscid monkeyflower |
|
Habit | Herbs, annual, herbage usually drying dark. | Herbs, annual. |
Stems | erect, 60–120(–150) mm, nodes 4–15(–20), internodes shorter than leaves, glandular-villous with gland-tipped hairs 1–1.6 mm. |
erect, 20–280 mm, densely glandular-pubescent and viscid. |
Leaves | usually cauline, relatively even-sized; petiole weakly delimited; blade usually lanceolate to ovate-lanceolate, 20–40 × 4–12 mm, margins entire, rarely toothed, plane, apex rounded to obtuse or acute, surfaces: proximals often glabrate abaxially, distals glandular-villous. |
usually cauline, gradually reduced distally; petiole absent; blade obovate to narrowly elliptic, 4–40 × 0.7–20 mm, margins entire or serrate, plane, apex obtuse to rounded, surfaces: proximals glabrous abaxially, distals glandular-pubescent. |
Pedicels | 1–3 mm in fruit. |
1–4(–5) mm in fruit. |
Flowers | 2 per node, or 1 or 2 per node on 1 plant, chasmogamous. |
1 per node, chasmogamous. |
Styles | glandular-puberulent. |
glabrous or sparsely eglandular-puberulent. |
Corollas | nearly white or pale lavender to pinkish or pale to dark magenta, each lobe with a dark medial line extending nearly to tip, throat with a dark red or purple splotch at junction of each abaxial lobe and adjacent lateral lobe, throat floor sometimes with 2 adjacent white splotches at lateral lobe bases, palate ridges yellow, tube-throat 15–20 mm, limb 10–16 mm diam., bilabiate. |
lavender to magenta or red with diffuse dark markings on sides of darker tube-throat, lobes dark at base, without radiating dark lines, floor and palate ridges white or yellow fading distally to white, palate ridges and throat ceiling villous-pilose, tube-throat 10–20 mm, limb 8–20 mm diam., not bilabiate. |
Calyces | symmetrically attached to pedicels, not inflated in fruit, 8–12 mm, glandular-villous, tube strongly plicate, lobes triangular, subequal, apex acute, ribs narrow, darkened, blackish, thickened, strongly raised, intercostal areas green to purple, not membranous. |
symmetrically attached to pedicels, inflated in fruit, 6–10(–12) mm, villous, hairs eglandular, lobes unequal, apex acute to attenuate, ribs and intercostal areas often reddish. |
Capsules | 6–10 mm. |
6–9 mm. |
Anthers | included, ciliate. |
included, ciliate. |
Stigmas | included, lobes unequal, abaxial 1.5 times adaxial. |
included, lobes unequal, abaxial 3–4 times adaxial. |
2n | = 16. |
= 16. |
Diplacus graniticola |
Diplacus compactus |
|
Phenology | Flowering Apr–Sep. | Flowering May–Jul. |
Habitat | Granite cracks and crevices. | Hillsides, washes, recently burned areas, soil and scree banks, granitic sand, chaparral openings, gray pine-blue oak woodlands. |
Elevation | 300–2100 m. (1000–6900 ft.) | 300–1000 m. (1000–3300 ft.) |
Distribution |
CA
|
CA
|
Discussion | Diplacus graniticola occurs in the Sierra Nevada from Tuolumne County to northern Tulare County. These plants previously were identified within D. layneae, with which they are partially sympatric; where these two occur together, D. layneae often grows in granite-derived sand and gravel immediately adjacent to the granite rock habitat of D. graniticola. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 17, p. 438. | FNA vol. 17, p. 433. |
Parent taxa | Phrymaceae > Diplacus | Phrymaceae > Diplacus |
Sibling taxa | ||
Synonyms | Mimulus viscidus var. compactus | |
Name authority | Schoenig: Phytoneuron 2017-24: 1, figs. 1, 3–10. (2017) | (D. M. Thompson) G. L. Nesom: Phytoneuron 2012-47: 1. (2012) |
Web links |
|
|