Eastern Mojave Vegetation Leaves of Coll. No. 175, Packera multilobata  


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  Asteraceae Packera multilobata
Scanned 25 Jan 2014.

Annual, tap-rooted, 15-30 cm.; Stem, tomentose in leaf axils and at base of heads; Leaves, basal and cauline, alternate, to 25 mm., basal pinnately lobed, tomentose at base, persistent; Peduncle, 10-18 mm., bracted; Inflorescence, some flowers with strap-shaped corollas, head composed of 2 kinds of flowers, radiate, heads (6)8-10; Phyllaries, in 1 overlapping series (or 2 widely spaced series), #18-21, ±equal, free at base, not enfolding ray flowers, some margins slightly scarious, tip acute, green, minutely wooly, without prominent tack-shaped gland; Receptacle, epaleate, flat; Pappus, of well-developed bristles on ray and disc flowers, thin, short plumose, dehiscing readily; Ray flowers yellow, blade 6.5-9.0 mm. (Described from Coll. No. 104, 29 April 1997, and Coll. No. 175, 29 May 1999).

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Date and time this page was prepared: 6/6/2024 11:52:08 AM