Eremalche parryi |
Eremalche parryi subsp. kernensis |
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Parry's mallow |
Kern mallow |
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Habit | Plants erect, main stem unbranched or with ascending branches from base, 2–50 cm, densely hairy distally, hairs stellate, 1–3-armed, arms to 2 mm. | |||||
Leaf | blades 3-cleft to beyond middle, usually 2–5 cm wide, divisions toothed to subcleft distally. |
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Inflorescences | usually exceeding leaves. |
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Pedicels | mostly 1–8 cm, longer in fruit; involucellar bractlets linear, (2.5–)4–10(–15) mm. |
usually 1–5 cm in flower; involucellar bractlets (3–)4–7(–10) mm in bisexual flowers, (2.5–)4–6(–8) mm in pistillate flowers. |
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Flowers | bisexual or pistillate; calyx 4.5–13 mm, lobes 3.2–11 × 1.5–4 mm; petals white or pale to deep mauve, 5.5–20(–25) mm, equaling or exceeding calyx. |
bisexual or pistillate; petals white or mauve. |
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Pistillate flowers | calyx 4.5–7.5(–10) mm, lobes 3.2–6.5(–8) × 1.5–2.5(–3.5) mm; petals 5.5–13 mm, ± equaling to slightly exceeding calyx. |
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Bisexual flowers | calyx 5–9(–10) mm, lobes 3.5–7(–8) × 1.7–3(–3.5) mm; petals 8–20(–25) mm, exceeding calyx. |
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Mericarps | 9–22, brownish to blackish, ± wedge-shaped, cushionlike, 1.5–1.8 mm, margins rounded, radially corrugated. |
9–13 in bisexual flowers, 13–19 in pistillate flowers. |
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2n | = 20. |
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Eremalche parryi |
Eremalche parryi subsp. kernensis |
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Phenology | Flowering late winter–spring. | |||||
Habitat | Eroded hillsides, alkali flats | |||||
Elevation | 60–1200 m (200–3900 ft) | |||||
Distribution |
CA
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CA |
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Discussion | Subspecies 2 (2 in the flora). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Of conservation concern. Subspecies kernensis occurs in the southernmost inner South Coast Ranges and the southern San Joaquin Valley in Kern and San Luis Obispo counties. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 6, p. 247. | FNA vol. 6, p. 248. | ||||
Parent taxa | Malvaceae > subfam. Malvoideae > Eremalche | Malvaceae > subfam. Malvoideae > Eremalche > Eremalche parryi | ||||
Sibling taxa | ||||||
Subordinate taxa | ||||||
Synonyms | Malvastrum parryi, Sphaeralcea parryi | E. kernensis, Malvastrum kernense | ||||
Name authority | (Greene) Greene: Leafl. Bot. Observ. Crit. 1: 208. (1906) | (C. B. Wolf) D. M. Bates: Phytologia 72: 51. (1992) | ||||
Web links |