C4 species at JRBP Gsheets

	A	B	C	D	E	F	G	H
1		C4 species at JRBP
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3						voucher	unconfirmed report	note
4	*	Amaranthaceae	Amaranthus albus *	L.	Tumbleweed	yes		Collected 1964-2006
5		Amaranthaceae	Amaranthus blitoides	S. Watson	Procumbent Pigweed		x
6		Amaranthaceae	Amaranthus californicus	(Moq.) S. Watson	California Amaranth	yes		Also Felt Lake
7	*	Amaranthaceae	Amaranthus retroflexus *	L.	Redroot Pigweed	yes		Collected in 1974; not reported since
8	*	Chenopodiaceae	Atriplex prostrata * (A. triangularis Willd.)	DC.	Fat-Hen/Spearscale	yes		Infrequent
9	*	Euphorbiaceae	Chamaesyce maculata *	L.	Spotted spurge	yes		Occasional dry to wet places
10		Euphorbiaceae	Chamaesyce serpyllifolia	(Pers.) Small	Thyme-leaved Spurge			Collected in 1906 and 1959 “bottom of small draw”; not reported since
11	*	Portulacaeae	Portulaca oleracea*	L.	Purslane	yes		Infrequent
12		Cyperaceae	Cyperus erythrorhizos	Muhlenb.	Red-rooted Cyperus	yes		Common in lake beds
13		Cyperaceae	Cyperus esculentus	L.	Yellow Nutsedge		x
14		Cyperaceae	Eleocharis acicularis	(L.) Roemer & Schultes	Needle Spike-Rush		x
15	*	Poaceae	Crypsis schoenoides *	(L.) Lam.	Swamp Prickle Grass	yes		Common in lake beds
16	*	Poaceae	Crypsis vaginiflora *	(Forsskal) Opiz	Modest Prickle Grass	yes		Collected in 1976 in mud in Searsville Lake–Corte Madera Cr Delta; not reported since
17	*	Poaceae	Cynodon dactylon *	(L.) Pers.	Bermuda Grass	yes		Occasional
18	*	Poaceae	Digitaria sanguinalis *	(L.) Scop.	Hairy Crab Grass	yes		Occasional
19	*	Poaceae	Echinochloa crus-galli *	(L.) P. Beauv.	Barnyard Grass	yes		Occasional in stream beds
20		Poaceae	Eragrostis pectinacea var. pectinacea	(Michaux) Nees	Spreading Lovegrass	yes		Locally common
21		Poaceae	Eragrostis pilosa var. pilosa	(L.) P. Beauv.	Pilose Eragrostis		x
22		Poaceae	Leptochloa fusca ssp. fascicularis (L. fascicularis)	L. fusca (L.) Kunth ssp. fascicularis (Lam.) N. Snow	Bearded Sprangletop			Infrequent
23		Poaceae	Leptochloa fusca ssp. uninervia (L. uninerva)	L. fusca (L.) Kunth ssp. uninervia (J. Presl) N. Snow	Mexican Sprangletop	yes		First reported by Dengler Suppl. 9/1977 from Corte Madera Cr delta and collected in 1980 from same location; not reported since
24		Poaceae	Panicum capillare	L.	Witch Grass	yes		Infrequent
25	*	Poaceae	Panicum miliaceum *	P. miliaceum L. subsp. M.	Broom Corn Millet	yes		Collected once 9/2002 in dry bed of Corte Madera Cr; not reported since
26	*	Poaceae	Paspalum dilatatum *	Poiret	Dallis Grass	yes		Occasional; disturbed areas
27		Poaceae	Paspalum distichum	L.	Knot Grass	yes		Locally common
28	*	Poaceae	Setaria viridis *	(L.) P. Beauv.	Green Bristle Grass	yes		Infrequent
29
30	*	non-native
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