Common Name: ROSE FAMILY Habit: Annual to tree, glandular or not. Leaf: simple to palmately or pinnately compound, generally alternate; stipules free to fused (0), persistent to deciduous. Inflorescence: cyme, raceme, panicle, cluster, or flowers 1; bractlets on pedicel ("pedicel bractlets") generally 0--3(many), subtended by bract or generally not. Flower: generally bisexual, radial; hypanthium free or fused to ovary, saucer- to funnel-shaped, subtending bractlets ("hypanthium bractlets") 0--5, alternate sepals; sepals generally 5; petals generally 5, free; stamens (0,1)5--many, anther pollen sacs generally 2; pistils (0)1--many, simple or compound, ovary superior to inferior, styles 1--5. Fruit: 1--many per flower, achene (fleshy-coated or not), follicle, drupe, or pome with generally papery core, occasionally drupe-like with 1--5 stones. Seed: generally 1--5 (per fruit, not per flower). Genera In Family: 110 genera, +- 3000 species: worldwide, especially temperate; many cultivated for ornament, fruit, especially Cotoneaster, Fragaria, Malus, Prunus, Pyracantha, Rosa, Rubus. Note: Number of teeth is per leaf or leaflet, not per side of leaf or leaflet, except in Drymocallis. eFlora Treatment Author: Daniel Potter & Barbara Ertter, family description, key to genera, treatment of genera by Daniel Potter, except as noted Scientific Editor: Daniel Potter, Thomas J. Rosatti.
Adenostoma sparsifolium Torr.
NATIVE Habit: Plant 2--6 m. Stem: trunk bark red-brown; twigs glabrous. Leaf: not clustered, 3.6--26.3 mm, linear, glandular, short-erect-hairy, flexible; stipules 0. Inflorescence: open, 0.8--7.7 cm; pedicels 0--2.8 mm, bractlets 5, enclosing bud, unlobed, narrow-elliptic to ovate, translucent. Flower: hypanthium 0.6--2 mm, weak-10-ribbed; calyx lobe length > width; petals elliptic to ovate. Fruit: elliptic, tip rounded, exceeding hypanthium. Ecology: Dry slopes, flats, ravines, chaparral, pinyon woodland; Elevation: 275--2000 m. Bioregional Distribution: s SCoRO, e SCo, s WTR, PR; Distribution Outside California: Baja California. Flowering Time: Jul--Sep Jepson eFlora Author: William Jones Index of California Plant Names (ICPN; linked via the Jepson Online Interchange) Previous taxon: Adenostoma fasciculatum var. prostratum Next taxon: Agrimonia
Jepson Video for Adenostoma sparsifolium
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Botanical illustration including Adenostoma sparsifolium
Citation for this treatment: William Jones 2012, Adenostoma sparsifolium, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=11940, accessed on October 03, 2023.
Citation for the whole project: Jepson Flora Project (eds.) 2023, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on October 03, 2023.
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(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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CCH collections by month
Duplicates counted once; synonyms included.
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Blue line denotes eFlora flowering time (fruiting time in some monocot genera).
