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Key to families | Table of families and genera

Specimen numbers are hyperlinked to records in the Consortium of California Herbaria data view where possible. Taxa are hyperlinked to entries in the Jepson Interchange via the "[Online Interchange]" link.

 

IMPATIENS TOUCH-ME-NOT, JEWELWEED
Stem: lower generally with adventitious roots. Leaf: alternate, opposite, or whorled; stipules 0 or gland-like. Flower: variously spotted or lined; sepals 3, lateral 2 greatly reduced, ± green, lower with nectar spur, not green; petals apparently 3, lateral 2 forming a lip, upper 1 a banner over mouth of tube. Fruit: green. Seed: 1–7, green to black, ridged or papillate.
± 850 species: tropics, warm temperate, Eurasia, Africa, boreal America. (Latin: impatient, from explosive fruit) [Zika 2006 Novon 16:443–448]
Unabridged references: [Zika 2006 J Torrey Bot Soc 133:593–600; Zika, P. F. 2006. Impatiens ×pacifica (Balsaminaceae), a new hybrid jewelweed from the Pacific Northwest coast of North America. Novon 16: 443–448; Zika, P. F. 2006. The status of Impatiens capensis (Balsaminaceae) on the Pacific Northwest coast. J. Torrey Bot. Soc. 133: 593–600.]

Key to Impatiens

1. Flowers yellow-orange (pink, cream), with dark red marks or not; leaves acute, entire to coarse-crenate; stipules 0 ..... [I. capensis]

1' Flowers white, pink, or purple, with yellow or dark purple marks or not; leaves acute to acuminate, serrate; stipules gland-like

2. Taper to flower spur gradual, spur ± straight, 10–10 mm; leaves alternate; stipules dome-shaped, unlobed, < 1 mm..... I. balfourii

2' Taper to flower spur abrupt, spur ± recurved, 5–6 mm; leaves opposite or whorled; stipules oblong, lobed or not, 2–4 mm..... I. glandulifera

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Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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