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Question: Hello again, 2 days ago or so, I submitted some photos for …
...again, 2 days ago or so, I submitted some photos for ID. I have sorted it out myself. I believe it to be Short-stem Sand-Spurrey - Spergularia brevifolia. I have noted 2 different types of flowers. Ar...
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Family: Eriocaulaceae (pipewort family)
...with 2- to 3 sepals and petals attached at the base of the ovary in ovule-bearing flowers. There are 2-4 stamens. Ovule-bearing flowers have 1 style and 2 or 3 stigmas. They mature as a dry, thin-wal...
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Question: Please help me narrow down ID of this sedge. I can't find …
...can't find any way to narrow down the search to these 2 key things (which I'm sure will go a long way toward ID): 1. The plant is very small - only 2-6 inches tall in full flower, and 2. I...
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Berberidaceae: Dichotomous Key
... 2a. Perianth 4-merous; leaves pinnately compound with (2–) 9 leaflets that are asymmetrically cordate at the base; inflorescence a raceme or panicle 2b. Perianth 5- to 9-merous [...
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Phrymaceae: Dichotomous Key
...than 2 mm 2a. Inflorescence a spike-like raceme, the pedicels very short [Fig. 764]; fruit an achene 2b. Inflorescence a raceme or of solitary flowers from the axils of folia...
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Uvularia: Dichotomous Key
...(2–) 3 or 4 leaves below the lowest branch; each lobe of the capsule tipped by 2 attenuate beaks 2b. Tepals smooth on the adaxial surface; leaf blades usually pubescent abaxially on the v...
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Pontederiaceae: Dichotomous Key
...with 2–15 flowers; perianth white, yellow, or blue, with or without spots, but never with 2 yellow spots; fruit a capsule, with 7–30 seeds 2a. Petioles at least slightly inflated; periant...
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Section Phyllostachyae: Dichotomous Key
...3–29 staminate flowers; perigynia 1.2–1.7 mm wide; stigmas long, filiform, strongly papillose 1b. Carpellate scales (2–) 2.5–6.5 mm wide, green throughout; uppermost spike with 2 or 3 sta...
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Maianthemum: Dichotomous Key
...302] 2a. Inflorescence a panicle; tepals 0.5–1 mm long, shorter than the stamens; rhizome 8–14 mm thick 2b. Inflorescence a raceme [Fig. 302]; tepals 2.5–6 mm long, longer th...
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Carduus: Dichotomous Key
...Group 2 > Carduus. Carduus. Reference: Keil (2006b). 1a. Involucres 20–60 mm wide; involucral bract appendages 2–7 mm wide; capitula often nodding; peduncles ...